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Order this document by
MC56F8323EVMUM/D
Rev. 1.0, 08/04/2003
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56F8323 Evaluation Module
User Manual
© Motorola, Inc., 2003. All rights reserved.
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Table of Contents
Preface
Chapter 1
Introduction
1.1 56F8323EVM Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.2 56F8323EVM Configuration Jumpers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.3 56F8323EVM Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
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Chapter 2
Technical Summary
2.1 56F8323 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
2.2 RS-232 Serial Communications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.3 Clock Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.4 Debug LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.5 Debug Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
2.5.1 JTAG Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
2.5.2 Parallel JTAG Interface Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
2.6 External Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
2.7 Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
2.8 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
2.9 Daughter Card Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
2.9.1 Peripheral Daughter Card Expansion Connector . . . . . . . . . . . . . . . . . . . . . 2-13
2.9.2 Memory Daughter Card Expansion Connector . . . . . . . . . . . . . . . . . . . . . . 2-15
2.10 Serial 10-bit 4-channel D/A Converter (Optional) . . . . . . . . . . . . . . . . . . . . . . 2-17
2.11 Motor Control PWM Signals and LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
2.12 CAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
2.13 Software Feature Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
2.14 Peripheral Expansion Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
2.14.1 PWM Port A Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
2.14.2 Serial Peripheral Interface #0 Expansion Connector . . . . . . . . . . . . . . . . . . 2-22
2.14.3 Serial Peripheral Interface #1 Expansion Connector . . . . . . . . . . . . . . . . . . 2-22
2.14.4 Serial Communications Port #0 Expansion Connector . . . . . . . . . . . . . . . . 2-23
2.14.5 Serial Communications Port #1 Expansion Connector . . . . . . . . . . . . . . . . 2-23
2.14.6 Encoder #0 / Quad Timer Channel A Expansion Connector . . . . . . . . . . . . 2-23
2.14.7 Timer Channel C Expansion Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
MOTOROLA Table of Contents i
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2.14.8 FlexCAN Expansion Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
2.14.9 A/D Port A Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
2.14.10 GPIO Port A Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
2.14.11 GPIO Port B Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
2.14.12 GPIO Port C Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
2.14.13 IRQA / RESET / CLOCK Expansion Connector . . . . . . . . . . . . . . . . . . . . 2-27
2.15 Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
Appendix A
56F8323EVM Schematics
Appendix B
56F8323EVM Bill of Material
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ii 56F8323EVM User Manual MOTOROLA
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List of Figures
1-1 Block Diagram of the 56F8323EVM . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-2 56F8323EVM Jumper Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-3 Connecting the 56F8323EVM Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2-1 Schematic Diagram of the RS-232 Interface . . . . . . . . . . . . . . . . . . . . . . 2-4
2-2 Schematic Diagram of the Clock Interface . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2-3 Schematic Diagram of the Debug LED Interface . . . . . . . . . . . . . . . . . . . 2-7
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2-4 Block Diagram of the Parallel JTAG Interface. . . . . . . . . . . . . . . . . . . . . 2-9
2-5 Schematic Diagram of the User Interrupt Interface . . . . . . . . . . . . . . . . 2-10
2-6 Schematic Diagram of the RESET Interface . . . . . . . . . . . . . . . . . . . . . 2-11
2-7 Schematic Diagram of the Power Supply . . . . . . . . . . . . . . . . . . . . . . . . 2-12
2-8 Serial 10-bit, 4-Channel D/A Converter . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
2-9 PWM Interface and LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
2-10 CAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
2-11 Software Feature Jumpers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
2-12 Typical Analog Input RC Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
MOTOROLA List of Figures iii
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iv 56F8323EVM User Manual MOTOROLA
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List of Tables
1-1 56F8323EVM Default Jumper Options . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2-1 Flow Control Header Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2-2 SCI1 Jumper Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
2-3 RS-232 Serial Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
2-4 LED Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2-5 JTAG Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
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2-6 Parallel JTAG Interface Disable Jumper Selection. . . . . . . . . . . . . . . . . . 2-8
2-7 Parallel JTAG Interface Connector Description . . . . . . . . . . . . . . . . . . . . 2-9
2-8 Parallel JTAG Interface Voltage Selection Jumper . . . . . . . . . . . . . . . . 2-10
2-9 Peripheral Daughter Card Connector Description . . . . . . . . . . . . . . . . . 2-13
2-10 Memory Daughter Card Connector Description . . . . . . . . . . . . . . . . . . . 2-15
2-11 D/A Header Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
2-12 CAN Signal Isolation Jumper Options . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
2-13 CAN Header Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
2-14 PWM Port A Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
2-15 SPI #0 Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
2-16 SPI #1 Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
2-17 SCI #0 Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
2-18 SCI #1 Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
2-19 Timer A Signal Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
2-20 Timer Channel C Connector Description . . . . . . . . . . . . . . . . . . . . . . . . 2-24
2-21 CAN Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
2-22 A/D Port A Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
2-23 GPIO Port A Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
2-24 GPIO Port B Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
2-25 GPIO Port C Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
2-26 IRQA / RESET / CLOCK Connector Description . . . . . . . . . . . . . . . . . 2-27
MOTOROLA List of Tables v
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vi 56F8323EVM User Manual MOTOROLA
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Preface
This reference manual describes in detail the hardware on the 56F8323 Evaluation
Module.
Audience
This document is intended for application developers who are creating software for
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devices using the Motorola 56F8323 part.
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Organization
This manual is organized into two chapters and two appendixes.
• Chapter 1, Introduction -
provides an overview of the EVM and its features.
• Chapter 2, Technical Summary - describes in detail the 56F8323EVM hardware.
• Appendix A,"56F8323EVM Schematics" contains the schematics of the
56F8323EVM.
Appendix B, 56F8323EVM Bill of Material - provides a list of the materials used on the
•
56F8323EVM board.
Suggested Reading
More documentation on the 56F8323 and the 56F8323EVM kit may be found at URL:
www.motorola.com/semiconductors
MOTOROLA Preface vii
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Notation Conventions
This manual uses the following notational conventions:
Term or Value Symbol Examples Exceptions
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Active High Signals
(Logic One)
Active Low Signals
(Logic Zero)
Hexadecimal Values Begin with a “$”
Decimal Values No special symbol
Binary Values Begin with the letter “b”
Numbers Considered positive
Blue Text Linkable on-line ...refer to Chapter 7,
Bold Reference sources,
No special symbol
attached to the signal
name
Noted with an
overbar in text and in
most figures
symbol
attached to the
number
attached to the number
unless specifically
noted as a negative
value
paths, emphasis
A0
CLKO
WE
OE
$0FF0
$80
10
34
b1010
b0011
5
-10
License
...see:
http://www.motorola.com/
semiconductors
In schematic drawings,
Active Low Signals may
be noted by a backslash: /WE
Voltage is often shown as
positive: +3.3V
Definitions, Acronyms, and Abbreviations
Definitions, acronyms and abbreviations for terms used in this document are defined
below for reference.
A/D Analog-to-Digital; a method of converting Analog signals to Digital
values
ADC Analog-to-Digital Converter; a peripheral on the 56F8323 part
CAN Controller Area Network; a serial communications peripheral and
method
CiA CAN in Automation; an international CAN user’s group that coordinates
standards for CAN communications protocols
CTS Clear To Send
viii 56F8323EVM User Manual MOTOROLA
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D/A Digital-to-Analog; a method of converting Digital values to an Analog
form
DSP Digital Signal Processor or Digital Signal Processing
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56F8323
EOnCE
A 16-bit hybrid controller with motor control peripherals
Enhanced On-Chip Emulation; a debug bus and port created by Motorola
to enable a designer to create a low-cost hardware interface for a
professional-quality debug environment
EVM
Evaluation Module; a hardware platform which allows a customer to
evaluate the silicon and develop his application
Flash
FlexCAN
GPIO
Non-Volatile Random Access Memory
Flexible CAN Interface Module; a peripheral on the 56F8323 part
General Purpose Input and Output port on Motorola’s family of hybrid
controllers; does not share pin functionallity with any other peripheral on
the chip and can only be set as an input, output, or level-sensitive
interrupt input
IC
JTAG
LED
Integrated Circuit
Joint Test Action Group; a bus protocol/interface used for test and debug
Light Emitting Diode
LQFP Low-profile Quad Flat Package
MPIO
Multi-Purpose Input and Output port on Motorola’s family of hybrid
controllers; shares package pins with other peripherals on the chip and
can function as a GPIO
OnCE
On-Chip Emulation, a debug bus and port created by Motorola to allow a
means for low-cost hardware to provide a professional-quality debug
environment
PCB
PLL
Printed Circuit Board
Phase Locked Loop
PWM Pulse Width Modulation
Quad Dec
Quadrature Decoder; a peripheral on the 56F8323 part
RAM
R/C
SRAM
RTS
SCI
Random Access Memory
Resistor/Capacitor Network
Static Random Access Memory
Request to Send
Serial Communications Interface; a peripherial on Motorola’s family of
hybrid controllers
MOTOROLA Preface ix
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SPI
Serial Peripheral Interface; a peripheral on Motorola’s family of hybrid
controllers
UART Universal Asynchronous Receiver/Transmitter
WS
Wait State
References
The following sources were referenced to produce this manual:
[1] DSP56800E Reference Manual, DSP56800ERM/D; Motorola
[2] 56F8300 Peripheral User Manual, MC56F8300UM/D; Motorola
[3] 56F8323 Technical Data, MC56F8323/D; Motorola
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[4] CiA Draft Recommendation DR-303-1, Cabling and Connector Pin
Assignment, Version 1.0, CAN in Automation
[5] CAN Specification 2.0B, BOSCH or CAN in Automation
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x 56F8323EVM User Manual MOTOROLA
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Chapter 1
Introduction
The 56F8323EVM is used to demonstrate the abilities of the 56F8323 and to provide a
hardware tool allowing the development of applications that use the 56F8323.
The 56F8323EVM is an evaluation module board that includes an 56F8323 part,
peripheral expansion connectors, a CAN interface, an RS-232 interface, a JTAG-to-PC
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Printer port interface and a pair of daughter card connectors. The peripheral expansion
connectors and daughter card expansion connectors are for signal monitoring and allow
expansion for user features.
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The 56F8323EVM is designed for the following purposes:
• Allowing new users to become familiar with the features of the 56800E
architecture. The tools and examples provided with the 56F8323EVM facilitate
evaluation of the feature set and the benefits of the family.
• Serving as a platform for real-time software development. The tool suite enables
the user to develop and simulate routines, download the software to on-chip SRAM
or Flash, run it, and debug it using a debugger via the JTAG/Enhanced OnCE
(EOnCE) port. The breakpoint features of the EOnCE port enable the user to easily
specify complex break conditions and to execute user-developed software at full
speed until the break conditions are satisfied. The ability to examine and modify
all user-accessible registers, memory and peripherals through the EOnCE port
greatly facilitates the task of the developer.
• Serving as a platform for hardware development. The hardware platform enables
the user to connect external hardware peripherals. The on-board peripherals can be
disabled, providing the user with the ability to reassign any and all of the DSP's
peripherals. The EOnCE port's unobtrusive design means that all memory on the
Processor is available to the user.
MOTOROLA Introduction 1-1
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1.1 56F8323EVM Architecture
The 56F8323EVM facilitates the evaluation of various features present in the 56F8323
part. The 56F8323EVM can be used to develop real-time software and hardware products
based on the 56F8323. The 56F8323EVM provides the features necessary for a user to
write and debug software, demonstrate the functionality of that software and interface
with the user's application-specific device(s). The 56F8323EVM is flexible enough to
allow a user to fully exploit the 56F8323's features to optimize the performance of his
product, as shown in Figure 1-1.
56F8323
Optional
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8.00MHz
Crystal
XTAL/
EXTAL
SPI #0
4-Channel
10-Bit D/A
D/A
Header
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DSub
25-Pin
Reset Logic
JTAG
Connector
Parallel
JTAG
Interface
RS-232
Interface
Peripheral
Expansion
Connectors
CAN Interface
Debug LEDs
PWM LEDs
Power Supply
+3.3V, +3.3VA, +5V &
+3.0VA
RESET
JTAG / EOnCE
SCI #1
SCI #0
Timer C
Timer A
PWMA
ADCA
QuadDec #0
FlexCAN
+3.3V & GND
+3.3VA & AGND
+3.0V
REF
Figure 1-1. Block Diagram of the 56F8323EVM
DSub
9-Pin
Peripheral
Daughter Card
Connector
CAN Bus
Header
CAN Bus
Daisy Chain
1.2 56F8323EVM Configuration Jumpers
Fifteen jumper groups, (JG1-JG15), shown in Figure 1-2, are used to configure various
features on the 56F8323EVM board. Table 1-1 describes the default jumper group
settings.
1-2 56F8323EVM User Manual MOTOROLA
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56F8323EVM Configuration Jumpers
J17
RESET
JG2
1
JG12
3
J16
J18
J19
J21
Y1
MC56F8323EVM
JG2
JG1
JG12
JG11
JG6
J3
JG14
P1
J2
S/N
JTAG
JG3
U9
U10
P3
JG11
JG3
JG15
1
JG7
1
JG8
PWMA0
PWMA1
PWMA2
PWMA3
PWMA4
PWMA5
PC0
PC1
PC2
PC3
PC4
PC5
JG7
JG8
JG10
J5
J15
JG4
U3
LED3
JG1
J9
J8
J11
J1
JG5
JG9
JG13
P2
J10
J7
J15
J12
J13
JG10
J14
U1
J6
J4
S2 S1
IRQA
3
4
2
1
3
3
1
3
JG5
2
4
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JG4
JG13
JG9
JG6
JG14
1
3
Figure 1-2. 56F8323EVM Jumper Reference
Table 1-1. 56F8323EVM Default Jumper Options
Jumper
Group
Comment
JG1 Connect on-board 8.0MHz crystal input to EXTAL signal 1–2
JG2 Connect on-board 8.0MHz crystal input to XTAL signal 1–2
JG3 Enable on-board Parallel JTAG Host/Target Interface NC
JG4 Enable RS-232 output NC
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JG5 Pass RXD1 & TXD1 signals to RS-232 level converter 1–2 & 3–4
JG6 Pass Temperature Diode signal to ANA7 input 1–2
JG7 Set user Jumper #0 to a 1 value 1–2
Jumpers
Connections
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JG8 Set user Jumper #1 to a 1 value 1–2
JG9 SPI #0 Daisy Chain (Optional--not populated on board by default) NC
JG10 CAN bus termination selected 1–2
JG11 Connect Analog Ground to Digital Ground NC
JG12 Enable on-chip regulator 1–2
JG13 Pass RTS to CTS 1–2
JG14 Select +3.3V operation of on-board Parallel JTAG Host/Target Interface 1–2
JG15 Pass CAN_TX & CAN_RX signals to CAN tranceiver 1–2 & 3–4
MOTOROLA Introduction 1-3
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1.3 56F8323EVM Connections
An interconnection diagram is shown in Figure 1-3 for connecting the PC and the external
+12.0V DC/AC power supply to the 56F8323EVM board.
Parallel Extension
Cable
56F8323EVM
PC
P1
Connect cable
to Parallel / Printer port
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Figure 1-3. Connecting the 56F8323EVM Cables
External
+12V
Power
P3
with 2.1mm,
receptacle
connector
Perform the following steps to connect the 56F8323EVM cables:
1. Connect the parallel extension cable to the Parallel port of the host computer.
2. Connect the other end of the parallel extension cable to P1, shown in Figure 1-3,
on the 56F8323EVM board. This connection allows the host computer to control
the board.
3. Make sure that the external +12V DC, 1.2A power supply is not plugged into a
+120V AC power source.
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4. Connect the 2.1mm output power plug from the external power supply into P3,
shown in Figure 1-3, on the 56F8323EVM board.
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5. Apply power to the external power supply. The green Power-On LED, LED13, will
illuminate when power is correctly applied.
1-4 56F8323EVM User Manual MOTOROLA
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Chapter 2
Technical Summary
The 56F8323EVMEVM is designed as a versatile Flash-based microcontroller
development card for developing real-time software and hardware products to support a
new generation of applications in servo and motor control; digital and wireless messaging;
digital answering machines; feature phones; modems; and digital cameras. The power of
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the 16-bit 56F8323, combined with the on-board RS-232 interface, CAN interface,
Daughter Card Expansion interface and parallel JTAG interface, makes the 56F8323EVM
ideal for developing and implementing many motor controlling algorithms, as well as for
learning the architecture and instruction set of the 56F8323 processor.
cale Semiconductor,
Frees
The main features of the 56F8323EVM, with board and schematic reference designators,
include:
• MC56F8323FG60, a 16-bit +3.3V/+2.5V processor operating at 60MHz [U1]
• 8.00MHz crystal oscillator for processor frequency generation [Y1]
• Optional external oscillator frequency input connectors [JG1 and JG2]
• Joint Test Action Group (JTAG) port interface connector for an external debug
Host Target Interface [J3]
• On-board Parallel JTAG Host Target Interface, with a connector for a PC printer
port cable [P1], including a disable jumper [JG3]
• On-board Parallel JTAG Host Taget Interface voltage level selector [JG14]
• RS-232 interface for easy connection to a host processor [U3 and P2], with a
disable jumper [JG4]
• RS-232 RTS and CTS signal connector [JG13]
• CAN interface for high speed, 1.0Mbps, FlexCAN communications [U8 and J12]
• CAN bypass and bus termination [J13 and JG10]
• CAN signal to CAN transceiver isolation connector [JG15]
• Peripheral Daughter Card Expansion Connector, which allows the user to attach his
own SCI, SPI, PWM, Quad Decoder or GPIO-compatible peripherals to the
Processor [J1]
MOTOROLA Technical Summary 2-1
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Page 18
Freescale Semiconductor, Inc.
• Memory Daughter Card Expansion Connector, which allows the user to attach
additonal power and grounds[J2]
• Connector which allows the user to attach his own SCI #0 / MPIO-compatible
peripheral [J21]
• Connector which allows the user to attach his own SCI #1 / MPIO-compatible
peripheral [J17]
• Connector which allows the user to attach his own SPI #0 / MPIO-compatible
peripheral [J8]
• Connector which allows the user to attach his own SPI #1 / MPIO-compatible
peripheral [J15]
• Connector which allows the user to attach his own PWMA-compatible peripheral
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[J5]
• Connector which allows the user to attach his own CAN physical layer peripheral
[J10]
cale Semiconductor,
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• Connector which allows the user to attach his own Timer A / Encoder
#0-compatible peripheral [J7]
• Connector which allows the user to attach his own Timer C-compatible peripheral
[J9]
• Connector which allows the user to attach his own A/D port A-compatible
peripheral [J6]
• Connector which allows the user to attach his own peripheral to GPIO Port A [J16]
• Connector which allows the user to attach his own peripheral to GPIO Port B [J18]
• Connector which allows the user to attach his own peripheral to GPIO Port C [J19]
• On-board power regulation from an external +12V DC-supplied power input [P3]
• Light Emitting Diode (LED) power indicator [LED13]
• Six on-board LEDs allow real-time debugging of user programs [LED1-6]
• Six on-board Port A PWM monitoring LEDs [LED7-12]
• Internal (OCR_DIS) Core Regulator selector [JG12]
• Temperature Sense Diode-to-ANA7 selector [JG6]
• Manual RESET push-button [S1]
• Manual interrupt push-button for IRQA
[S2]
• General purpose jumper on GPIO PB3 [JG7]
• General purpose jumper on GPIO PB0 [JG8]
• Optional 4-Channel 10-bit Serial D/A, SPI for real-time user data display [U5]
2-2 56F8323EVM User Manual MOTOROLA
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Freescale Semiconductor, Inc.
56F8323
2.1 56F8323
The 56F8323EVM uses a Motorola MC56F8323FG60 part, designated as U1 on the board
and in the schematics. This part will operate at a maximum external bus speed of 60MHz.
A full description of the 56F8323, including functionality and user information, is
provided in these documents:
• 56F8323 Technical Data Sheet, (MC56F8323/D): Electrical and timing
specifications, pin descriptions, device specific peripheral information and package
descriptions (this document)
• 56F8300 Peripheral User Manual, (MC56F8300UM/AD): Detailed description of
peripherals of the 56F8300 family of devices
• DSP56800E Reference Manual, (DSP56800ERM/D): Detailed description of the
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Refer to these documents for detailed information about chip functionality and operation.
They can be found on this URL:
56800E family architecture, 16-bit core processor, and the instruction set
cale Semiconductor,
Frees
www.motorola.com/semiconductors
MOTOROLA Technical Summary 2-3
For More Information On This Product,
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Page 20
Freescale Semiconductor, Inc.
2.2 RS-232 Serial Communications
The 56F8323EVM provides an RS-232 interface by the use of an RS-232 level converter,
Maxim MAX3245EEAI, designated as U3. Refer to the RS-232 schematic diagram in
Figure 2-1. The RS-232 level converter transitions the SCI UART’s +3.3V signal levels
to RS-232-compatible signal levels and connects to the host’s serial port via connector P2.
Flow control is not provided, but could be implemented using uncommitted GPIO signals
and connected to the RTS and CTS signals on JG13; see Table 2-1. The SCI1 port signals
can be isolated from the RS-232 level converter by removing the jumpers in JG5;
reference Table 2-2. The pin-out of connector P2 is detailed in Table 2-3. The RS-232
level converter/transceiver can be disabled by placing a jumper at JG4.
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cale Semiconductor,
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56F8323
RTS
CTS
JG5
12
3
4
JG13
1
2
JG4
1
2
+3.3V
TXD1
RXD1
Jumper Removed:
Enable RS-232
Jumper Pin 1-2:
Disable RS-232
Figure 2-1. Schematic Diagram of the RS-232 Interface
.
RS-232
Level Converter
Interface
T1in
R1out
T2in
R2out
FORCEOFF
T1out
R1in
R2in
T2out
P2
1
6
2
7
3
8
4
9
x
5
Table 2-1. Flow Control Header Options
JG13
Pin # Signal
1 RTS to Transceiver
2 CTS from Transceiver
2-4 56F8323EVM User Manual MOTOROLA
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Freescale Semiconductor, Inc.
RS-232 Serial Communications
.
Table 2-2. SCI1 Jumper Options
JG5
Pin # Signal Pin # Signal
1 TXD1 2 TXD to RS-232 Transceiver
3 RXD1 4 RXD from RS-232 Transceiver
.
Table 2-3. RS-232 Serial Connector Description
P2
Pin # Signal Pin # Signal
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1 Jumper to 6 & 4 6 Jumper to 1 & 4
2TXD7CTS
3RXD8 RTS
4 Jumper to 1 & 6 9 NC
cale Semiconductor,
Frees
5GND
MOTOROLA Technical Summary 2-5
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Freescale Semiconductor, Inc.
2.3 Clock Source
The 56F8323EVM uses on-chip 8.00MHz relaxation oscillator or the on-board 8.00MHz
crystal, Y1, connected to its External Crystal Inputs, EXTAL and XTAL. To achieve its
maximum internal operating frequency, the 56F8323 uses its internal PLL to multiply this
input clock frequency. Additionally an external oscillator source can be connected to the
DSP by using the oscillator bypass connectors, JG1 and JG2; see Figure 2-2. If the input
frequency is above 8MHz, then the EXTAL input should be jumpered to ground by adding
a jumper between JG1 pins 2 and 3. The input frequency would then be injected on JG2’s
pin 2. If the input frequency is below 4MHz, then the input frequency can be injected on
JG1’s pin 2.
EXTERNAL
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8.00MHz
OSCILLATOR
HEADERS
JG1
1
2
3
56F8323
EXTAL
cale Semiconductor,
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JG2
1
2
XTAL
Figure 2-2. Schematic Diagram of the Clock Interface
2.4 Debug LEDs
Six on-board Light-Emitting Diodes, (LEDs), are provided to allow real-time debugging
for user programs. These LEDs will allow the programmer to monitor program execution
without having to stop the program during debugging; refer to Figure 2-3. Table 2-4
describes the control of each LED.
Table 2-4. LED Control
Controlled by
User LED Color Signal
LED1 RED GPIO Port C Bit 0
LED2 YELLOW GPIO Port C Bit 1
LED3 GREEN GPIO Port C Bit 2
2-6 56F8323EVM User Manual MOTOROLA
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Debug LEDs
Table 2-4. LED Control
Controlled by
LED4 RED GPIO Port C Bit 3
LED5 YELLOW GPIO Port C Bit 4
LED6 GREEN GPIO Port C Bit 5
Setting PC0, PC1, PC2, PC3, PC4 or PC5 to a Logic One value will turn on the associated
LED.
56F8323 INVERTING BUFFER
RED LED
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PC0
YELLOW LED
PC1
GREEN LED
PC2
RED LED
PC3
YELLOW LED
PC4
GREEN LED
PC5
cale Semiconductor,
Figure 2-3. Schematic Diagram of the Debug LED Interface
+3.3V
Frees
MOTOROLA Technical Summary 2-7
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Freescale Semiconductor, Inc.
2.5 Debug Support
The 56F8323EVM provides an on-board Parallel JTAG Host Target Interface and a JTAG
interface connector for external Target Interface support. Two interface connectors are
provided to support each of these debugging approaches. These two connectors are
designated the JTAG connector and the Host Parallel Interface Connector.
2.5.1 JTAG Connector
The JTAG connector on the 56F8323EVM allows the connection of an external Host
Target Interface for downloading programs and working with the 56F8323’s registers.
This connector is used to communicate with an external Host Target Interface which
passes information and data back and forth with a host processor running a debugger
program. Table 2-5 shows the pin-out for this connector.
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cale Semiconductor,
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Table 2-5. JTAG Connector Description
J3
Pin # Signal Pin # Signal
1 TDI 2 GND
3 TDO 4 GND
5 TCK 6 GND
7 NC 8 KEY
9 RESET
11 +3.3V 12 NC
13 DE
10 TMS
14 TRST
When this connector is used with an external Host Target Interface, the parallel JTAG
interface should be disabled by placing a jumper in jumper block JG3. Refer to Table 2-6
for this jumper’s selection options.
Table 2-6. Parallel JTAG Interface Disable Jumper Selection
JG3 Comment
No jumpers Enable On-board Parallel JTAG Interface
1–2 Disable on-board Parallel JTAG Interface
2-8 56F8323EVM User Manual MOTOROLA
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Debug Support
2.5.2 Parallel JTAG Interface Connector
The Parallel JTAG Interface Connector, P1, allows the 56F8323 to communicate with a
Parallel Printer Port on a Windows PC; reference Figure 2-4. Using this connector, the
user can download programs and work with the 56F8323’s registers. Table 2-7 shows the
pin-out for this connector. When using the parallel JTAG interface, the jumper at JG3
should be removed, as shown in Table 2-6. A jumper at JG14 selects the Parallel Printer
Port’s interface voltage between +3.3V and +5.0V; see Table 2-8.
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cale Semiconductor,
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DB-25 Connector
TDI
TDO
P_TRST
TMS
TCK
P_RESET
P_DE
Jumper Removed:
Enable JTAG I/F
Jumper Pin 1-2:
Disable JTAG I/F
JG3
Parallel JTAG Interface
IN
OUT
IN
IN
IN
IN
IN
+3.3V
1
2
EN
OUT
IN
OUT
OUT
OUT
OUT
OUT
56F8323
TDI
TDO
TRST
TMS
TCK
RESET
DE
Figure 2-4. Block Diagram of the Parallel JTAG Interface
Table 2-7. Parallel JTAG Interface Connector Description
P1
Pin # Signal Pin # Signal
1NC14NC
2 PORT_RESET 15 PORT_IDENT
3PORT_TMS16 N/C
4PORT_TCK17 N/C
5 PORT_TDI 18 GND
6PORT_
7PORT_DE
8PORT_IDENT21 GND
MOTOROLA Technical Summary 2-9
TRST 19 GND
20 GND
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Freescale Semiconductor, Inc.
Table 2-7. Parallel JTAG Interface Connector Description
P1
Pin # Signal Pin # Signal
9PORT_VCC22 GND
10 NC 23 GND
11 PORT_TDO 24 GND
12 NC 25 GND
13 PORT_CONNECT
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Table 2-8. Parallel JTAG Interface Voltage Selection Jumper
cale Semiconductor,
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JG14 Comment
1–2 +3.3V Parallel Printer Port
Interface
2–3 +5.0V Parallel Printer Port
Interface
2.6 External Interrupts
One on-board push-button switch is provided for external interrupt generation, as shown
in Figure 2-5. S2 allows the user to generate a hardware interrupt for signal line IRQA
This switch allows the user to generate interrupts for user-specific programs.
+3.3V
56F8323
S2
0.1µF
10K
IRQA
.
Figure 2-5. Schematic Diagram of the User Interrupt Interface
2-10 56F8323EVM User Manual MOTOROLA
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Power Supply
2.7 Reset
Logic is provided on the 56F8323 to generate an internal Power-On RESET. Additional
reset logic is provided to support the RESET signals from the JTAG connector, the
Parallel JTAG Interface and the user RESET push-button, S1; refer to Figure 2-6.
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cale Semiconductor,
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JTAG_RESET
RESET
PUSHBUTTON
MANUAL RESET
S1
JTAG_TAP_RESET
Figure 2-6. Schematic Diagram of the RESET Interface
RESET
TRST
2.8 Power Supply
The main power input to the 56F8323EVM, +12V DC at 1.2A, is through a 2.1mm coax
power jack. This input power is rectified to provide a DC supply input. This allows a user
the option to use a +12V AC power supply. A 1.2Amp power supply is provided with the
56F8323EVM; however, less than 500mA is required by the EVM. The remaining current
is available for custom control applications when connected to the Daughter Card
connectors. The 56F8323EVM provides +5.0V DC regulation for the CAN interface and
additional regulators. The 56F8323EVM provides +3.3V DC voltage regulation for the
processor, memory, D/A, ADC, parallel JTAG interface and supporting logic; refer to
Figure 2-7. Additional voltage regulation logic provides a low noise +3.0V DC voltage
reference to the controller’s A/D V
can be provided by the +3.3VA supply on the board by removing U15 and adding a 10
ohm resistor at R83. A jumper, JG11, and resistor, R68, are provided to allow the analog
and digital grounds to be isolated on the 56F8323EVM board. This allows the analog
ground reference point to be provided on a custom board attached to the 56F8323EVM’s
Daughter Card connectors. By removing R68, the AGND reference is disconnected from
the 56F8323EVM’s digital ground. By placing a jumper in JG11 or by reinstalling R68,
the AGND is reconnected to the 56F8323EVM’s digital ground. Power applied to the
56F8323EVM is indicated with a Power-On LED, referenced as LED13. Optionally, the
user can provide the +2.5 DC voltage needed by the controller’s core on connector J14 and
disable the on-chip CORE voltage regulator by removing the jumper on JG12.
. Optionally, the processor’s A/D V
REFH
REFH
voltage
MOTOROLA Technical Summary 2-11
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Freescale Semiconductor, Inc.
Additonally, four 0 ohm resistors or shorting wires must be added at R70, R71, R72 and
R73, to allow the external +2.5V DC to pass to the 56F8323.
+12V DC/AC
Input
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P3
Bridge
Rectifier
+5.0V
Regulator
+2.5V DC
Power On
Power
Condition
+3.3V
Regulator
Ext In
+3.3V
Regulator
U15
+3.0V
Regulator
Figure 2-7. Schematic Diagram of the Power Supply
cale Semiconductor,
J14
1
2
+5.0V DC
+3.3V DC
R70-R73
+3.3VA DC
R67
+3.0VA DC
10Ω
CAN
56F8323
& PLL
V
DD_IO
56F8323EVM
Parts
56F8323
Core
V
DD
56F8323
ADCA
56F8323
V
REFH
Frees
2-12 56F8323EVM User Manual MOTOROLA
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Daughter Card Connectors
2.9 Daughter Card Connectors
The EVM board contains two daughter card expansion connectors. One connector, J1,
contains the processor’s peripheral port signals. The second connector, J2, contains
addional power and ground signals.
2.9.1 Peripheral Daughter Card Expansion Connector
The processor’s peripheral port signals are connected to the Peripheral Daughter Card
Expansion connector, J1. The Peripheral Daughter Card connector is used to connect a
user-specific daughter card to the processor’s peripheral port signals. The Peripheral Port
Daughter Card connector is a 100-pin high-density connector with signals for the IRQs,
RESET, SPI, SCI, PWM, ADC and Quad Timer ports. Table 2-9 shows the Peripheral
Daughter Card connector’s signal-to-pin assignments.
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cale Semiconductor,
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Table 2-9. Peripheral Daughter Card Connector Description
J1
Pin # Signal Pin # Signal
1 +12V 2 +12V
3 GND 4 GND
5 +5.0V 6 +5.0V
7 GND 8 GND
9 +3.3V 10 +3.3V
11 GND 12 GND
13 NC 14 NC
15 NC 16 NC
17 GND 18 GND
19 PHASEA0 / PB7 / TA0 20 PHASEB0 / PB6 / TA1
21 INDEX0 / PB5 / TA2 22 HOME0 / PB4 / TA3
23 TC024SS0
25 TC026SS0
27 TC1 28 MISO0
29 IRQA
31 TC132TC3
MOTOROLA Technical Summary 2-13
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30 NC
Page 30
Freescale Semiconductor, Inc.
Table 2-9. Peripheral Daughter Card Connector Description (Continued)
J1
Pin # Signal Pin # Signal
33 PWMA034PWMA1
35 PWMA236PWMA3
37 PWMA438PWMA5
39 GND 40 GND
41 ISA0 42 ISA1
43 ISA2 44 GND
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45 FAULTA1 46 FAULTA0
47 NC 48 FAULTA2
49 GND 50 GND
51 NC 52 MISO0
53 NC 54 NC
55 NC 56 NC
57 GND 58 GND
59 NC 60 NC
61 NC 62 SS0
63 NC 64 NC
65 NC 66 NC
67 MOSI0 68 SS0
69 TC0 70 TC1
71 SCLK0 72 TC0
73 CAN_TX 74 CAN_RX
75 MOSI0 76 MISO0
77 SCLK0 78 SS0
79 GND 80 GND
81 +V
83 GNDA 84 GNDA
85 NC 86 NC
2-14 56F8323EVM User Manual MOTOROLA
REFH
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82 +V
REFH
Page 31
Freescale Semiconductor, Inc.
Daughter Card Connectors
Table 2-9. Peripheral Daughter Card Connector Description (Continued)
J1
Pin # Signal Pin # Signal
87 NC 88 NC
89 NC 90 NC
91 NC 92 NC
93 AN094AN1
95 AN296AN3
97 AN498AN5
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99 AN6 100 AN7
2.9.2 Memory Daughter Card Expansion Connector
Additional power and ground signals are connected to the Memory Daughter Card
Expansion connector, J2. Table 2-10 shows the port signal-to-pin assignments.
Table 2-10. Memory Daughter Card Connector Description
J2
Pin # Signal Pin # Signal
1NC2NC
3NC4NC
5NC6NC
7NC8NC
9GND10GND
11 NC 12 NC
13 NC 14 NC
15 NC 16 NC
17 NC 18 NC
19 GND 20 GND
21 GND 22 GND
23 NC 24 NC
25 NC 26 NC
MOTOROLA Technical Summary 2-15
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Table 2-10. Memory Daughter Card Connector Description (Continued)
J2
Pin # Signal Pin # Signal
27 NC 28 NC
29 NC 30 NC
31 GND 32 GND
33 GND 34 GND
35 NC 36 NC
37 NC 38 NC
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39 NC 40 NC
41 NC 42 NC
43 GND 44 GND
45 NC 46 NC
47 NC 48 NC
49 NC 50 NC
51 NC 52 GND
53 GND 54 GND
55 +3.3V 56 +3.3V
57 GND 58 GND
59 +5.0V 60 +5.0V
2-16 56F8323EVM User Manual MOTOROLA
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Serial 10-bit 4-channel D/A Converter (Optional)
2.10 Serial 10-bit 4-channel D/A Converter (Optional)
The 56F8323EVM board contains the provions for a user to provide a serial 10-bit,
4-channel D/A converter connected to the 56F8323’s SPI #0 port. The output pins are
uncommitted and are connected to a 4x2 header, J4, to allow easy user connections. Refer
to Figure 2-8 for the D/A connections and Table 2-11 for the header’s pin-out. The D/A’s
output full-scale range value can be set to a value from +0.0V to +2.4V by a trimpot, R48.
If this trimpot is preset to +2.05V, it would provide approximately +2mV per step. If
another device must be used with SPI #0’s MISO signal and with the D/A converter on the
board, the daisy chain jumper, JG9, can be used to extend or isolate the serial chain.
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56F8323
MOSI0
MISO0
SCLK0
SS0
RSTO
JG9
MAX5251
DIN
DOUT
12
SCLK
CS
CL
D/A 0
D/A 1
D/A 2
D/A 3
V
REF
+3.3VA
D/A Connector
Figure 2-8. Serial 10-bit, 4-Channel D/A Converter
Table 2-11. D/A Header Description
J4
Pin # Signal Pin # Signal
R48
1
2
3
4
5
6
7
8
1 D/A Channel 0 2 AGND
3 D/A Channel 1 4 AGND
5 D/A Channel 2 6 AGND
7 D/A Channel 3 8 AGND
MOTOROLA Technical Summary 2-17
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2.11 Motor Control PWM Signals and LEDs
The 56F8323 has one PWM unit. This unit contains six PWM output signals, three Fault
input signals and three Phase Current sense inputs. The PWM signals are connected to a
set of six PWM LEDs via inverting buffers. The buffers are used to isolate and drive the
processor’s PWM outputs to the PWM LEDs. The PWM LEDs indicate the status of
PWM signals; refer to Figure 2-9. Additionally, the PWM signals are routed out to a
header, J5, and to the peripheral daughter card connector, J1, for easy use by the end user.
56F8323
PWMA0
PWMA1
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PWMA2
PWMA3
PWMA4
PWMA5
LED
Buffer
Yellow LED
Green LED
Yellow LED
Green LED
Yellow LED
Green LED
LED7
LED8
LED9
LED10
LED11
LED12
Figure 2-9. PWM Interface and LEDs
cale Semiconductor,
+3.3V
Phase C Top
Phase C Bottom
PWMA0
PWMA1
PWMA2
PWMA3
PWMA4
PWMA5
Phase A Top
Phase A Bottom
Phase B Top
Phase B Bottom
Frees
2-18 56F8323EVM User Manual MOTOROLA
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CAN Interface
2.12 CAN Interface
The 56F8323EVM board contains a CAN physical-layer interface chip that is attached to
the FlexCAN port’s CAN_RX and CAN_TX pins on the 56F8323. The EVM board uses a
Philips high-speed, 1.0Mbps, physical layer interface chip, PCA82C250. Due to the +5.0V
operating voltage of the CAN interface chip, a pull-up to +5.0V is required to level shift
the Transmit Data output line from the 56F8323. The CAN_TX and CAN_RX signals
from the processor can be isolated by the connector at JG15; see Table 2-13. The CANH
and CANL signals pass through inductors before attaching to the CAN bus connectors. A
primary, J12, and daisy chain, J13, CAN connectors are provided to allow easy
daisy-chaining of CAN devices. CAN bus termination of 120 ohms can be provided by
adding a jumper to JG10. Refer to Table 2-13 for the CAN connector signals and to
Figure 2-10 for a connection diagram.
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+5.0V
cale Semiconductor,
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56F8323
1K
JG15
CAN_TX
CAN_RX
1
2
3
4
Figure 2-10. CAN Interface
.
CAN Transceiver
TXD
CANH
CANL
RXD
PCA82C250T
120
J12
4
3
J13
4
3
5
5
JG10
Daisy Chain CAN
1
CAN Bus
2
Terminator
CAN Bus
Connector
Connector
Table 2-12. CAN Signal Isolation Jumper Options
JG15
Pin # Signal Pin # Signal
1 CAN_TX 2 CAN_TX to CAN Transceiver
3 CAN_RX 4 CAN_RX from CAN Transceiver
MOTOROLA Technical Summary 2-19
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Table 2-13. CAN Header Description
J12 and J13
Pin # Signal Pin # Signal
1NC2NC
3 CANL 4 CANH
5GND6 NC
7NC8NC
9NC10NC
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2.13 Software Feature Jumpers
The 56F8323EVM board contains two software feature jumpers that allow the user to
select “user-defined” software features. Two GPIO port pins, PB3 and PB0, are pulled
high or low with 10K ohm resistors on JG7 and JG8, respectively. Attaching a jumper
between pins 1 and 2 will place a high, or 1, on the port pin. Attaching a jumper between
pins 2 and 3 will place a low, or 0, on the port pin; see Figure 2-11.
56F8323
SCLK0 / PB3
SS0 / PB0
JG7
2
JG8
2
1
3
1
3
10K
10K
10K
10K
+3.3V
User Jumper
#0
+3.3V
User Jumper
#1
Figure 2-11. Software Feature Jumpers
2-20 56F8323EVM User Manual MOTOROLA
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Peripheral Expansion Connectors
2.14 Peripheral Expansion Connectors
The EVM board contains a group of Peripheral Expansion Connectors used to gain access
to the resources of the 56F8323. The following signal groups have expansion connectors:
• PWM Port A
• Serial Peripheral Interface Port #0
• Serial Peripheral Interface Port #1
• Serial Communications Port 0
• Serial Communications Port 1
• Encoder #0 / Timer Channel A
• Timer Channel C
nc...
I
• FlexCAN Port
cale Semiconductor,
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• A/D Input Port A
•GPIO Port A
•GPIO Port B
•GPIO Port C
• IRQA / RESET / CLOCK
2.14.1 PWM Port A Expansion Connector
The PWM port A is attached to this connector. Refer to Table 2-14 for connection
information.
Table 2-14. PWM Port A Connector Description
J5
Pin # Signal Pin # Signal
1 PWMA0 / PA0 2 PWMA1 / PA1
3 PWMA2 / PA2 / SS1
5 PWMA4 / PA4 / MOSI1 6 PWMA5 / PA5 / SCLK1
7 FAULTA0 / PA6 8 FAULTA1 / PA7
9 FAULTA2 / PA8 10 NC
11 ISA0 / PA9 12 ISA1 / PA10
13 ISA2/PA11 14 GND
MOTOROLA Technical Summary 2-21
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4 PWMA3 / PA3 / MISO1
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Freescale Semiconductor, Inc.
2.14.2 Serial Peripheral Interface #0 Expansion Connector
The Serial Peripheral Interface #0 is an MPIO port attached to this connector. This port
can be configured as a Serial Peripheral Interface or as a General Purpose I/O port. Refer
to Table 2-15 for connection information.
Table 2-15. SPI #0 Connector Description
J8
Pin # Signal Pin # Signal
1 MOSI0 / PB2 2 MISO0 / PB1 / RXD1
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cale Semiconductor,
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3 SCLK0 / PB3 4 SS0
5GND6+3.3V
/ PB0 / TXD1
2.14.3 Serial Peripheral Interface #1 Expansion Connector
The Serial Peripheral Interface #1 is an MPIO port attached to this connector. This port
can be configured as a Serial Peripheral Interface or as a General Purpose I/O port. Refer
to Table 2-16 for the connection information.
Table 2-16. SPI #1 Connector Description
J15
Pin # Signal Pin # Signal
1 MOSI1 / PWMA4 2 MISO1 / PWMA3
3 SCLK1 / PWMA5 4 SS1
5 GND 6 +3.3V
/ PWMA2
2-22 56F8323EVM User Manual MOTOROLA
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Peripheral Expansion Connectors
2.14.4 Serial Communications Port #0 Expansion Connector
The Serial Communications Port #0 is an MPIO port attached to the SCI #0 expansion
connector. This port can be configured as a Serial Communications Interface or as Timer
Port C channels. Refer to Table 2-17 for connection information.
Table 2-17. SCI #0 Connector Description
J21
Pin # Signal Pin # Signal
1 TXD0 / TC0 2 RXD0 / TC1
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cale Semiconductor,
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3GND4+3.3V
5GND6+5.0V
2.14.5 Serial Communications Port #1 Expansion Connector
The Serial Communications Port #1 is an MPIO port attached to the SCI #0 expansion
connector. This port can be configured as a Serial Communications Interface or as SPI0
signals. Refer to Table 2-18 for connection information.
Table 2-18. SCI #1 Connector Description
J17
Pin # Signal Pin # Signal
1 TXD1 / SS0
3GND4+3.3V
5GND6+5.0V
2 RXD1 / MISO0
2.14.6 Encoder #0 / Quad Timer Channel A Expansion Connector
The Encoder #0 / Quad Timer Channel A port is an MPIO port attached to the Timer A
expansion connector. This port can be configured as a Quadrature Decoder interface port,
as a Quad Timer port, or as GPIO. Refer to Table 2-19 for the signals attached to the
connector.
MOTOROLA Technical Summary 2-23
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Table 2-19. Timer A Signal Connector Description
J7
Pin # Signal Pin # Signal
1 PHASEA0 / TA0 / PB7 2 PHASEB0 / TA1 / PB6
3 INDEX0 / TA2 / PB5 4 HOME0 / TA3 / PB4
5 GND 6 +3.3V
2.14.7 Timer Channel C Expansion Connector
The Timer Channel C port is an MPIO port attached to the Timer C expansion connector.
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I
This port can be configured as a Quad Timer Interface, as SCI0 signals, or as GPIO. Refer
to Table 2-20 for the signals attached to the connector.
cale Semiconductor,
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Table 2-20. Timer Channel C Connector Description
J9
Pin # Signal Pin # Signal
1 TC0 / TXD0 / PC6 2 TC1 / RXD0 / TC5
3 GND 4 TC3 / PC4
2.14.8 FlexCAN Expansion Connector
The FlexCAN port is an MPIO port attached to the FlexCAN expansion connector. This
port can be configured as a FlexCAN Interface or as GPIO. Refer to Table 2-21 for
connection information.
Table 2-21. CAN Connector Description
J10
Pin # Signal Pin # Signal
1 CAN_TX / PC3 2 GND
3 CAN_RX / PC2 4 GND
2-24 56F8323EVM User Manual MOTOROLA
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Peripheral Expansion Connectors
2.14.9 A/D Port A Expansion Connector
The 8-channel Analog-to-Digital conversion port A is attached to this connector. Refer to
Table 2-22 for connection information. There is an RC network on each of the Analog
Port A input signals; see Figure 2-12.
Table 2-22. A/D Port A Connector Description
J6
Pin # Signal Pin # Signal
1 AN0 2 AN1
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cale Semiconductor,
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3 AN2 4 AN3
5 AN4 6 AN5
7 AN6 8 AN7
9 GNDA 10 +V
100 ohm
Analog Input
To Controller Analog Port
0.0022µF
REFH
Figure 2-12. Typical Analog Input RC Filter
MOTOROLA Technical Summary 2-25
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2.14.10 GPIO Port A Expansion Connector
The GPIO port A is attached to this connector. Refer to Table 2-23 for connection
information.
Table 2-23. GPIO Port A Connector Description
J16
Pin # Signal Pin # Signal
1 PA0 / PWMA0 2 PA1 / PWMA1
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cale Semiconductor,
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3 PA2 / PWMA2 / SS1
5 PA4 / PWMA4 / MOSI1 6 PA5 / SCLK1 / PWMA5
7 PA6 / FAULTA0 8 PA7 / FAULTA1
9 PA8 / FAULTA2 10 PA9 / ISA0
11 PA10 / ISA1 12 PA11 / ISA2
13 GND 14 +3.3V
4 PA3 / MISO1 / PWMA3
2.14.11 GPIO Port B Expansion Connector
The GPIO port B is attached to this connector. Refer to Table 2-24 for connection
information.
Table 2-24. GPIO Port B Connector Description
J18
Pin # Signal Pin # Signal
1 PB0 / SS0
2 PB1 / MISO0
3 PB2 / MOSI0 4 PB3 / SCLK0
5 PB4 / HOME0 6 PB5 / INDEX0
7 PB6 / PHASEB0 8 PB7 / PHASEA0
9 GND 10 +3.3V
2-26 56F8323EVM User Manual MOTOROLA
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Peripheral Expansion Connectors
2.14.12 GPIO Port C Expansion Connector
The GPIO port C is attached to this connector. Refer to Table 2-25 for connection
information.
Table 2-25. GPIO Port C Connector Description
J19
Pin # Signal Pin # Signal
1 PC0 / EXTAL 2 PC1 / XTAL
3 PC2 / CAN_RX 4 PC3 / CAN_TX
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cale Semiconductor,
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5 PC4 / TC3 6 PC5 / TC1
7 PC6 / TC0 8 NC
9GND10+3.3V
2.14.13 IRQA / RESET / CLOCK Expansion Connector
The IRQA / RESET / CLOCK signals are attached to this connector. Refer to Table 2-26
for connection information.
Table 2-26. IRQA / RESET / CLOCK Connector Description
J11
Pin # Signal Pin # Signal
1IRQA
3 EXTAL / PC0 4 XTAL / PC1
2 RESET
9 GND 10 +3.3V
MOTOROLA Technical Summary 2-27
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Freescale Semiconductor, Inc.
2.15 Test Points
The 56F8323EVM board has a total of eleven test points:
• Analog Ground (AGND) [TP4]
• Four Digital Grounds (GND) [TP1, TP2, TP3 & TP10]
• Two +3.3V [TP6 & TP11]
• +3.3VA [TP5]
• Two +5.0V [TP7 & TP8]
• +12V [TP9]
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cale Semiconductor,
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Appendix A
56F8323EVM Schematics
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cale Semiconductor,
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MOTOROLA 56F8323EVM Schematics A-1
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1.1
Rev.
nc...
I
cale Semiconductor,
Frees
VDDcore
DNP
DNP
DNP
E
0 Ohm
R71
0 Ohm
R72
VCAP2
R70
VCAP1
+3.3V
DNP
47K
47K
0 Ohm
0 Ohm
R73
VCAP3
VCAP4
R15
R16
FAULTA1
FAULTA0
R17
47K
FAULTA2
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13
E
1
DSP Standard Products Division
R78
VDD_IO3
PHASEA0
PHA0/TA0/PB7
RESET
PHASEB0
PHB0/TA1/PB6
47
0 Ohm
HOME0
INDEX0
49
INDEX0 /TA2/PB5
HOME0/TA3/PB4
XTAL/P C1
EXTAL/PC0
46
R79
0 Ohm
ANA3
ANA3
TRST
585354
ANA4
ANA4
TMS
ANA6
ANA5
ANA5
ANA6
VDAA_OS C_PLL
424140
ANA7
2
JG6
ANA7
ANA7
VREFH
VDD_IO4
ANA0
ANA2
ANA1
262728293031323334
ANA0
ANA1
ANA2
TCK
TDI
TDO
55
56
+3.3VA
Single trace
to GNDA
C42
100pF
DSPO Design
D
Designer: Sheet of
1
C41
0.001uF
C5
0.1uF
R80
0 Ohm
VREFP
VREFM
TEM P_SENSE
VA
VDDA_ADC
TEMP_SENSE
VDD_IO1
VDD_IO2
VDD_IO3
VDD_IO4
6
204859
VREFN
39
373836
35
VREFP
VREFN
VREFM ID
VSSA_ADC
VCAP1
VCAP2
VCAP3
VCAP4
OCR_DIS
57
23543
45
C8
C7
C6
VSS_IO1
114417
0.1uF
0.1uF
0.1uF
VSS_IO2
Single trace
to GNDA
VREFL O
MC56F8323FG60
VSS_IO3
VSS_IO4
60
MC56F8323EVM.DSN
C
Monday, May 12, 2003
Document
Date:
Number
MC56F8323 Processor
Title
A
Size
Figure A-1. 56F8323 Processor
B
1-2
N/C
R77
R76
D
VDD_IO1
PWMA1
PWMA2
PWMA0
PWMA4
PWMA3
C
34789
10
PWMA0/PA0
PWMA1/PA1
PWMA2/SS1/PA2
PWMA3/MISO1/PA3
PWMA4/MOSI1/PA4
B
U1
MISO0/RXD1/PB1
MOSI0/PB2
SS0/TXD1/PB0
SCLK0/PB3
1
21
252224
0 Ohm
PWMA5
ISA0
161819
PWMA5/SCLK1/PA5
TC0/TXD0/PC6
64
0 Ohm
VDD_IO2
ISA1
ISA2
FAULTA0
FAULTA1
FAULTA2
131415
525150
ISA0/PA9
ISA1/PA1 0
ISA2/PA1 1
FAULTA0/PA6
FAULTA1/PA7
FAULTA2/PA8
IRQA
CAN_TX/PC3
CAN_RX/PC2
TC1/RXD0/PC5
TC3/PC4
2
12
63
62
61
VDD_IO1
+VREFH
+3.3V_PLL
TMS
TCK
TDO
/TRST
3 3
/RESET
TDI
XTAL
EXTAL
TC1
TC3
TC0
/SS0
MISO0
MOSI0
A
SCLK0
4 4
/IRQA
CAN_TX
CAN_RX
A-2 56F8323EVM User Manual MOTOROLA
C1
C2
2.2uF
C3
2.2uF
2 2
C4
2.2uF
2.2uF
+3.3V
R74
1K
ON-CHIP CORE REGULATOR
1 1
ENABLE REGULATOR
OCR_DIS
1
JG12
DISABLE REGULATOR
A
2
VCAP1
VCAP3
VCAP4
VCAP2
OCR_DIS
VDD_IO4
VDD_IO3
VDD_IO2
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cale Semiconductor,
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E
/IRQA
R27
JG8
10K
User
Jumper
123
GPIOB0
/SS0
R23
10K
#1
1K
R28
/POR
S1
RESET PUSHBUTTON
+3.3V
OPTIONAL
R24
10K
IRQA PUSHBUTTON
C9
S2
/POR
RST
U2
Vcc
GND
213
0.1uF
DS1818
DNP
#0
User
Jumper
123
JG7
D
R25
10K
+3.3V
C
EXTAL
GPIOC0
123
JG1
B
1K
R26
GPIOB3
SCLK0
OSC BYPASS
R14
1M
+3.3V
SOFTWARE FEATURE JUMPERS
XTAL
GPIOC1
2
1
JG2
+3.3V
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Document
RESET, CLOCK & IRQ
Title
3
DS1818
12
E
213Monday, May 12, 2003
DSPO Design
D
Designer: Sheet of
MC56F8323EVM.DSN
C
Date:
Number
A
Size
Figure A-2. RESET, CLOCK & IRQ
B
Y1
A
MOTOROLA 56F8323EVM Schematics A-3
8.00MHz
4 4
3 3
+3.3V
2 2
1 1
A
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E
CTS
DSR
RXD
TXD
DCD
P2
RTS
DTR
594837261
SCI #1
RS-232
CONNECTOR
2100 East Elliot Road
Tempe, Arizona 85284
(480) 413-5090 FAX: (480) 413-2510
1.1
Rev.
13
E
3
DSP Standard Products Division
D
nc...
I
TXDTXD1
CTS
RTS
RXD
DSPO Design
D
Designer: Sheet of
cale Semiconductor,
Frees
C35
1.0uF
C34
1.0uF
+3.3V
27
3
25
V-
V+
C
B
VCC
U3
C1+
28
C32
1.0uF
C1-
1262
24
C2+
C33
GND
C2-
1.0uF
1
4
11109
T3OUT
T2OUT
T1OUT
T1IN
T2IN
T3IN
R2OUTB
14131219181716
20
1
T3IN
RXD1
2
4
1
3
JG5
/SS0
JG13
MISO0
R4IN
R5IN
765
R4IN
R3IN
R3OUT
R4OUT
15 8
111
+3.3V
2
RTS/CTS
1
21
MC56F8323EVM.DSN
Size
Number
1K
Monday, May 12, 2003
Date:
A
C
B
Figure A-3. RS-232 and SCI Connectors
INVAL ID
MAX3245EEAI
FORCEON
R5OUT R5IN
FORCEOFF
23
22
/EN
R29
1K
1
2
JG4
+3.3V
N/C
1 - 2
R30
1K
R32
1K
1K
R34
R35
Document
RS-232 AND SCI CONNECTORS
Title
R36
1K
R3IN
R2IN
R1IN
R1OUT
R2OUT
RTS1
CTS1
1
R4IN
A
RS-232 SHUTDOWN JUMPER
RS-232 ENABLE
RS-232 DISABLE
4 4
A-4 56F8323EVM User Manual MOTOROLA
3 3
/EN
2 2
R3IN
T3IN
R5IN
1 1
A
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cale Semiconductor,
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E
2100 East Elliot Road
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R48
1K POT
FBC
CL
7
/RESET
DNP
+Vref
Set to 2.7V
1
1
UP0
FBD
OUTC
OUTD
14
R58
AGND
DNP
PDL
5.1K
+3.3V
MAX5251BEAP
DGND
11
DNP
DSP Standard Products Division
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Document
DEBUG SERIAL 4-CHANNEL D/A CONVERTER
Title
246
8
J4
D
C
OPTIONAL
B
SERI AL D/A CONNECTOR
2
FBA
U5
VDD
+3.3V
DNP
+3.3VA
7
D/A3
+Vref
5615161718192013
FBB
REFAB
REFCD
SCLK
8
10
SCLK0
2
SPI0
DNP
DAISYCHAIN
D/A0
3
9
135
D/A1
OUTA
DIN
MOSI0
JG9
D/A2
4
OUTB
DOUT
12
1
CS
/SS0
E
413Monday, May 12, 2003
DSPO Design
D
Designer: Sheet of
MC56F8323EVM.DSN
C
Date:
Number
A
Size
B
Figure A-4. Debug Serial 4-Channel D/A Converter
MISO0
A
4 4
MOTOROLA 56F8323EVM Schematics A-5
3 3
2 2
1 1
A
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Rev.
E
2100 East Elliot Road
LEDS
PWM STATE
+3.3V
D
nc...
I
270
74AC04
GREEN LED
LED8
R8
U6B
3 4
YELLOW LED
LED7
R7
C
U6A
1 2
270
74AC04
YELLOW LED
LED9
R9
U6C
5 6
270
74AC04
GREEN LED
LED10
R10
U6D
9 8
270
74AC04
U6E
LED11
YELLOW LED
R11
GREEN LED
LED12
270
R12
270
74AC04
U6F
74AC04
11 10
13 12
Tempe, Arizona 85284
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Document
PWM PORT A STATE LEDS
Title
cale Semiconductor,
B
PA0
PA1
PA2
PA3
PA4
PA5
E
513Monday, May 12, 2003
DSPO Design
D
Designer: Sheet of
MC56F8323EVM.DSN
C
Date:
Number
A
Size
Figure A-5. PWM Port A State LEDs
B
Frees
PWMA0
A
4 4
A-6 56F8323EVM User Manual MOTOROLA
PWMA1
PWMA2
PWMA3
3 3
PWMA4
PWMA5
A
2 2
1 1
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E
USER
LEDS
2100 East Elliot Road
Tempe, Arizona 85284
(480) 413-5090 FAX: (480) 413-2510
1.1
Rev.
13
E
6
DSP Standard Products Division
D
nc...
I
+3.3V
DSPO Design
D
Designer: Sheet of
cale Semiconductor,
Frees
RED LED
LED1
C
270
R1
U7A
1 2
B
PC0
EXTAL
74AC04
U7B
YELLOW LED
LED2
270
R2
3 4
PC1
XTAL
74AC04
U7C
GREEN LED
LED3
270
R3
5 6
PC2
CAN_RX
74AC04
U7D
RED LED
LED4
R4
270
9 8
PC3
CAN_TX
74AC04
U7E
YELLOW LED
LED5
270
R5
11 10
PC4
TC3
74AC04
U7F
GREEN LED
LED6
MC56F8323EVM.DSN
C
270
R6
Monday, May 12, 2003
Document
Date:
Number
USER DEBUG LEDS
A
Size
Figure A-6. User Debug LEDs
B
13 12
PC5
74AC04
TC1
Title
A
4 4
MOTOROLA 56F8323EVM Schematics A-7
3 3
2 2
1 1
A
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MISO0
SCLK0
PB1PB0
PB5
246
J181357
PB2 PB3
PB4
/SS0
MOSI0
D
nc...
I
PWMA1
PWMA3
PWMA5
FAULTA1
ISA0
ISA2
+3.3V
PA3
PA5
PA1
PA7
PA9
PA11
246
8
101214
J16
135791113
PA2
PA0
C
PWMA0
/SS1
MISO1MOSI1
246
J15
135
cale Semiconductor,
B
SCLK1
PWMA4 PW MA3
GPIO PORT A
PA4
PA6
PA8
PA10
ISA1
PWMA2
PWMA4
FAULTA0
FAULTA2
+3.3V
SPI #1
PWMA5 PW MA2
PHASEB0PHASEA0/SS0 MISO0
PB4/TA3PB5/TA2
PB6/TA1
246
J7
135
PB7/TA0
+3.3V
246
J17
135
INDEX0
PHASEA0
+3.3V
PB7
8
10
9
GPIO PORT B
PB6
HOME0
PHASEB0
+3.3V+3.3V
QUAD DECODER #0
& TIMER CHANNEL A
+5.0V
SCI #1
XTAL
CAN_TX
PC3PC2PC0 PC1
PC1
246
J191357
CAN_RX
TC1 EXTAL
TC3
PC4
2
4
J9
1
3
PC6/TXD0 PC0PC5/RXD0
TC0
2
4
J10
1
3
PC3
PC2
CAN_TX
CAN_RXEXTAL XTAL
TC1
PC5
PC4
TC3
1
+3.3V
Spare
8
10
9
GPIO PORT C
PC6
TC0
& SCI #0
TIMER CHANNEL C
CAN
& GPIO PORT C
1.1
Rev.
13
7
E
2100 East Elliot Road
Tempe, Arizona 85284
(480) 413-5090 FAX: (480) 413-2510
DSP Standard Products Division
DSPO Design
Designer: Sheet of
D
MC56F 8323EVM.DSN
Monday, May 12, 2003
Docum ent
Date:
Number
+5.0V
+3.3V
RXD0
246
J21
135
SCI #0
TXD0
TC0
DSP PORT EXPANSION C ONNECTORS
B
Title
Size
C
Figure A-7. Port Expansion Connectors
B
Frees
PWMA1
PWMA3
PWMA5
FAULTA1
1
PB0/TXD1
PA3/MISO1
PA5/SCLK1
Spare
PA1
PA7
PA10
246
8
101214
J5
135791113
PA2/SS1
A
PA0
PWMA0
PWMA
PA4/MOSI1
PA6
PA8
PA9
PA11
ISA0 ISA 1
ISA2
PWMA2
PWMA4
FAULTA0
FAULTA2
4 4
A-8 56F8323EVM User Manual MOTOROLA
PB1/RXD1 TXD1 RXD1
246
J8
135
SPI #0
PB2
PB3
MOSI0 MISO0
SCLK0 /SS0 INDEX0 HOME0
3 3
/RESET
+3.3V
246
J11
135
& CLOCK
IRQ, RESET
/IRQA
AN3
246
J61357
AN2
AN0 AN1 TC1
2 2
AN7
AN5
8
AN4
AN6
+VREFH
10
9
A/D PORT A
A
1 1
For More Information On This Product,
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Page 53
Freescale Semiconductor, Inc.
1.1
Rev.
13
E
E
8
2100 East Elliot Road
Tempe, Arizona 85284
nc...
I
cale Semiconductor,
Frees
+3.3V
+5.0V
DSP Standard Products Division
(480) 413-5090 FAX: (480) 413-2510
Document
MC56F8323EVM.DSN
Size
Number
DSPO Design
Designer: Sheet of
Monday, May 12, 2003
Date:
A
D
C
Figure A-8. Daughter Card Connectors
B
D
246
8
J2
135791113151719212325272931333537394143454749
C
GND
GND
101214161820222426283032343638404244464850
GND
GNDGND
GNDGND
GNDGND
GNDGND
GND
GNDGND
GND
51 52
53 54
55 56
57 58
59 60
GND GND
+5.0V
+3.3V
GND
GNDA
Daughter Address/Data Connector
DAUGHTER CARD CONNECTOR
Title
/SS0
TC1
MISO0
/SS0
/SS0
PHASEB0
B
+12V+12V
+5.0V
+3.3V
TA3
GND
246
GND
8
TA1
GND
GND
101214161820222426283032343638404244464850
TC3
HOME0
PB0
GNDGND
TXD1
RXD1
PC4
GND
PWMA1
PWMA3
PWMA5
FAULTA2
MISO0
PB1
PB0/TXD1
GND
GND
GND
GND
GND
/SS0
PB0
GND
/SS0
PC5PC6
TD1TD0
TC0
AN1
AN7
AN5
+VREFH
GNDA
GND
AN3
J1
135791113151719212325272931333537394143454749
GND
A
+5.0V
+3.3V
4 4
TA0
TA2
RXD0
TXD0
PC6
TC0
TC0
TC1
INDEX0
PHASEA0
GND
GND
GND
MOTOROLA 56F8323EVM Schematics A-9
GND
GND
PC5
TC1
/IRQA
PWMA0
PWMA2
PWMA4
51 52
53 54
55 56
57 58
59 60
61 62
63 64
65 66
67 68
69 70
71 72
73 74
75 76
77 78
79 80
81 82
83 84
85 86
87 88
89 90
91 92
93 94
95 96
97 98
99 100
GND
GND
ISA2
ISA0 ISA1
FAULTA1 FAULTA0
3 3
GND
PB2
GND
PB3
TC0
SCLK0
MOSI0
MOSI0 MISO0
CAN_TX CAN_RX
GNDA
GND
A
Daughter Peripheral Port Connector
AN6
AN0
AN2
+VREFH
SCLK0
2 2
AN4
1 1
For More Information On This Product,
Go to: www.freescale.com
Page 54
Freescale Semiconductor, Inc.
1.1
Rev.
E
CAN BUS
TERMINATION
1
2
JG10
R38
120
1/4W
2100 East Elliot Road
Tempe, Arizona 85284
(480) 413-5090 FAX: (480) 413-2510
E
913Saturday, June 28, 2003
DSP Standard Products Division
Document
MC56F8323EVM.DSN
Size
Number
DSPO Design
D
Designer: Sheet of
C
Date:
A
Figure A-9. High-Speed CAN Interface
B
D
nc...
I
+5.0V
C
R37
1K
+5.0V
BCANL
L1
1
CANH BCANH
CANL
567
VREF
RXD
4
2
GND
CANL
CANH
PCA82C250T
SLOPE
8
3
VCC
U8
TXD
1
BCANH
BCANHBCANL
246
J131357
DAISY-CHAIN
CAN BUS CONNECTOR
BCANL
8
10
9
HIGH-SPEED CAN INTERFACE
Title
cale Semiconductor,
B
2
4
1
3
JG15
CAN Select
Frees
246
8
10
CAN_TX
CAN_RX
A
4 4
A-10 56F8323EVM User Manual MOTOROLA
3 3
J121357
CAN BUS CONNECTOR
9
BCANL BCANH
2 2
A
1 1
For More Information On This Product,
Go to: www.freescale.com
Page 55
nc...
I
cale Semiconductor,
Frees
Freescale Semiconductor, Inc.
E
TDI
TMS
TCK
P_RESET
181614129
1Y1
D
C
U10
1A1
246
R51
181614129
1Y1
U9
1A1
246
/J_TRST
1Y2
1Y3
1Y4
1A2
1A3
1A4
8
0 Ohm
0 Ohm
R53
R52
0 Ohm
0 Ohm
R55
R54
1Y2
1Y3
1Y4
1A2
1A3
1A4
8
Parallel JTAG Interface
B
PORT_TMS
/PORT_TRST
PORT_TCK
PORT_TDI
PORT_RESET
+3.3V
R18
TDO
TDO
P_DE
131517
2Y1
2A2
2A3
2Y2
2Y3
2A1
753191
11
1
0 Ohm
1
7
15
2Y1
2Y2
2A3
2A1
2A2
11
13
+Vsel
123
JG14
5.1K
R41
+3.3V
PORT_DE
47K
R19
PWR
PWR
2A4
2Y42G1G
20
+3.3V
1
1720
1G
2A4VCC
5
+5.0V
R56
PORT_TDO
PORT_VCC
1.1
Rev.
13
5.1K
47K
47K
47K
R20
/DE
10
GND
VCC
MC74LCX244DW
R45
5.1K
1
2
JG3
R43
5.1K
R42
5.1K
19
10
2G
GND
2Y3
2Y4
MC74HC244DW
3
R57
51 Ohm
51 Ohm
PORT_PU
PORT_CONNECT
R44
R21
P_DE
/J_TRST
On-Board
Host Target Interface
Disable
10
E
2100 East Elliot Road
TMS
/J_TRST
KEY
246
8
101214
J3
/RESET
6
U11B
4
3
U11A
1
/J_RESET
R46
+3.3V
/DE
5.1K
135791113
JTAG Connector
/J_RESET
TDI
TCK
TDO
+3.3V
/TRST
11
74AC00
U11D
74AC00
/J_RESET
U11C
12
9
13
8
10
/J_TRST
Q1
2N2222A
74AC00
74AC00
5
2
/POR
Tempe, Arizona 85284
(480) 413-5090 FAX: (480) 413-2510
DSP Standard Products Division
DSPO Design
Designer: Sheet of
D
MC56F 8323EVM.DSN
Friday, June 20, 2003
Docum ent
Date:
Number
PARALLEL JTAG HOST TAR GET INTERFACE AND JTAG CONNEC TOR
B
Title
Size
+Vsel
R811KR82
PORT_PU
C
1K
DNP
PORT_CONNECT
B
132
P1
PORT_IDENT
A
4 4
MOTOROLA 56F8323EVM Schematics A-11
151416417518619720821922102311241225
13
R47
5.1K
Figure A-10. Parallel JTAG Host Target Interface and JTAG Connector
R22
47K
P_RESET
A
3 3
2 2
1 1
For More Information On This Product,
Go to: www.freescale.com
Page 56
Freescale Semiconductor, Inc.
1.1
Rev.
E
2100 East Elliot Road
Tempe, Arizona 85284
R66
ANA7
C56
0.0022uF
100
AN7
NOTE: Use a single trace
for GNDA signals to the
common GNDA point.
ANA3
C55
0.0022uF
DSP Standard Products Division
(480) 413-5090 FAX: (480) 413-2510
Document
A/D INPUT FILTERS
Title
ANA4
C50
0.0022uF
D
nc...
I
R60
100
AN4
C
ANA0
C49
0.0022uF
R62
ANA5
C52
0.0022uF
100
AN5
ANA1
C51
0.0022uF
R64
ANA6
C54
0.0022uF
100
AN6
ANA2
C53
0.0022uF
cale Semiconductor,
B
R59
100
R61
100
R63
100
R65
100
MC56F8323EVM.DSN
Size
Number
11 13Monday, May 12, 2003
DSPO Design
Designer: Sheet of
Date:
A
E
D
C
Figure A-11. A/D Input Filters
B
Frees
AN0
A
4 4
A-12 56F8323EVM User Manual MOTOROLA
AN1
AN2
3 3
AN3
A
2 2
1 1
For More Information On This Product,
Go to: www.freescale.com
Page 57
Freescale Semiconductor, Inc.
E
VDDcore
1
2
J14
4
123
REGULATOR
3.3V AND 5.0V
MC33269
1.1
Rev.
12 13Monday, May 12, 2003
E
2100 East Elliot Road
Tempe, Arizona 85284
nc...
I
cale Semiconductor,
Frees
(480) 413-5090 FAX: (480) 413-2510
DSP Standard Products Division
DSPO Design
Designer: Sheet of
D
MC56F 8323EVM.DSN
Docum ent
Date:
Number
POWER SUPPLIES
B
Title
Size
TP7
1
+5.0V
C
TP4
1
TP3
1
GROUND
TEST POINT TEST POINT TEST POINT
TP2
1
B
GROUND
TEST POINT
TP1
1
TP5
1
+3.3VA+3.3V
TEST POINT TEST POINT
A
Figure A-12. Power Supplies
3.0V REF
REGULATOR
+VREFH
R69
0 Ohm
C48
10uF
+
+3.0V
C36
5
4
NR
VOUT
VIN
GND
EN
2
3
+3.3VA
5
1234
6VDC
0.01uF
REG113NA-3/3K
TP8
1
+5.0V
TEST POINT
TP10
1
GROUND
TEST POINT
TP9
1
TEST POINT
REG113NA3/3K
+12V+3.3V +5.0V
External
VDDcore
INPUT
NOTE: To use, provide +2.5VDC
on pin-1. Add 0 OHM resistors
for VCAP1, VCAP2, VCAP3 and
VCAP4, and remove OCR_DIS
jumper.
NOTE: Remove 0 OHM
resistor to use Analog
GND isolation jumper.
1
2
JG11
+3.3VA
+VREFH
Single trace
D
+5.0V
C
D2
B
P3
R13
270
+5.0V
FM4001
U12
3 2
+12V
1
D1
3
-+
2
1
3
2
POWER GOOD LED
LED13
GREEN LED
C44
47uF
10VDC
+
L2
FERRITE BEAD
41
VOUTGND
MC33269DT-5.0
VIN VOUT
C10
0.1uF
C43
470uF
16VDC
+
4
D4
D3
DNP
DNP
FM4001
FM4001
DNP
R67
0 Ohm
C46
47uF
10VDC
+
L5
L4
41
VOUTGND
U14
VIN VOUT
3 2
+5.0V
+3.3V
VCC
L3
41
VOUTGND
U13
VIN VOUT
3 2
FERRITE BEAD
FERRITE BEAD
C11
0.1uF
MC33269DT-3.3
C45
47uF
10VDC
+
FERRITE BEAD
MC33269DT-3.3
7-12V DC/AC
A
EXTERNAL POWER INPUT
+5.0V
to GNDA.
R68
0 Ohm
U15
1
+3.3V_PLL
R75
0 Ohm
C12
0.1uF
C47
47uF
10VDC
+
L6
FERRITE BEAD
+3.3V
TP11
1
+3.3V +12.0V
TEST POINT
4 4
MOTOROLA 56F8323EVM Schematics A-13
3 3
2 2
TP6
1
+3.3V +3.3VA GROUND ANALOG GROUND +5.0V
TEST POINT
1 1
For More Information On This Product,
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Page 58
Freescale Semiconductor, Inc.
E
U7U3
D
nc...
I
74AC04
U6
1.1
Rev.
13Friday, June 20, 2003
13
E
2100 East Elliot Road
Tempe, Arizona 85284
(480) 413-5090 FAX: (480) 413-2510
C26
0.1uF
+3.3V+Vsel
C25
0.1uF
DSP Standard Products Division
DSPO Design
Designer: Sheet of
D
MC56F 8323EVM.DSN
cale Semiconductor,
Frees
C24
0.1uF
U11
+3.3V+3.3V +3.3V
C40
0.01uF
C
+3.3VA
B
U1
MC56F8323
C18
C17
C39
C38
C37
C16
C15
0.1uF
0.1uF
0.01uF
0.01uF
0.01uF
0.1uF
0.1uF
74HC244
U10 U9
U5
C59
0.01uF
C23
0.1uF
C22
0.1uF
C21
0.1uF
C20
0.1uF
J2
MEMORY CONNECTOR
J6
A/D CONNECTOR
C58
0.1uF
C57
0.1uF
+5.0V +3.3V +3.3V
C31
0.1uF
+VREFH
C30
0.1uF
+VREFH
C29
0.1uF
Docum ent
Date:
Number
BYPASS CAPACITORS
B
Title
Size
C
Figure A-13. Bypass Capacitors
B
C14
0.1uF
A
C13
0.1uF
+3.3V
4 4
A-14 56F8323EVM User Manual MOTOROLA
U8
PCA82C250 MAX5251 74AC0474AC00MAX3245 74LCX244
C19
0.1uF
+5.0V +3.3V +Vref +3.3V
3 3
J1
PERIPHERAL CONNECTOR
C28
0.1uF
C27
0.1uF
+5.0V +3.3V +12V
2 2
1 1
A
For More Information On This Product,
Go to: www.freescale.com
Page 59
Freescale Semiconductor, Inc.
Appendix B
56F8323EVM Bill of Material
Qty Description Ref. Designators Vendor Part #
Integrated Circuits
1 56F8323 U1 Motorola, MC56F8323FG60
nc...
I
0 Power-On Reset U2 (Optional) Dallas Semiconductor, DS1818
cale Semiconductor,
Frees
1 RS-232 Transceiver U3 Maxim, MAX3245EEAI
0 SPI 4-Channel D/A U5 (Optional) Maxim, MAX5251BEAP
2 74AC04 U6, U7 ON Semiconductor, MC74AC04AD
1 CAN Transceiver U8 Philips Semiconductor, PCA82C250T
1 74HC244 U9 ON Semiconductor, MC74LHC44AADW
1 74LCX244 U10 ON Semiconductor, MC74LCX244ADW
1 74AC00 U11 Fairchild, 74AC00SC
1 +5.0V Voltage Regulator U12 ON Semiconductor, MC33269DT-5
2 +3.3V Voltage Regulator U13, U14 ON Semiconductor, MC33269DT-3.3
1 +3.0V Voltage Regulator U15 Burr-Brown, REG113NA-3/3K
Resistors
13 270 Ω R1–R13 SMEC, RC73L2A271OHMJT
11M Ω R14 SMEC, RC73L2A105OHMJT
847K Ω R15–R22 SMEC, RC73L2A473OHMJT
410K Ω R23, R24, R25, R27 SMEC, RC73L2A103OHMJT
11 1K Ω R26, R28–R30, R32, R34–R37,
R74, R81
1120 Ω, 1/4W R38 YAGEO, CFR 120QBK
75.1K Ω R41–R47 SMEC, RC73L2A512OHMJT
13 0 Ω R51–R55, R68, R69, R75–R80 SMEC, RC73JP2A
MOTOROLA 56F8323EVM Bill of Material B-1
For More Information On This Product,
Go to: www.freescale.com
SMEC, RC73L2A103OHMJT
Page 60
Freescale Semiconductor, Inc.
Qty Description Ref. Designators Vendor Part #
2 51 Ω R56, R57 SMEC, RC73L2A51OHMJT
05.1K Ω R58 (Optional) SMEC, RC73L2A512OHMJT
8 100 Ω R59–R66 SMEC, RC73L2A101OHMJT
00 Ω R67, R70–R73 (Optional) SMEC, RC73JP2A
01K Ω R82 (Optional) SMEC, RC73L2A103OHMJT
01K Ω R48 (Optional) BC/MEPCOPAL, ST4B102CT
Potentioneters
Inductors
nc...
I
cale Semiconductor,
Frees
1 CAN Bus Filter L1 EPCOS, B82790-S0513-N201
5 1.0mH FERRITE BEAD L2–L6 Panasonic, EXC-ELSA35V
LEDs
2 Red LED LED1, LED4 Hewlett-Packard, HSMS-C650
5 Yellow LED LED2, LED5, LED7, LED9,
LED11
6 Green LED LED3, LED6, LED8, LED10,
LED12, LED13
Diode
1 +50V 1A BRIDGE RECT D1 DIODES, DF02S
1 S2B-FM401 D2 Vishay, DL4001DICT
0 S2B-FM401 D3 & D4 (Optional) Vishay, DL4001DICT
Hewlett-Packard, HSMY-C650
Hewlett-Packard, HSMG-C650
B-2 56F8323EVM User Manual MOTOROLA
For More Information On This Product,
Go to: www.freescale.com
Page 61
Freescale Semiconductor, Inc.
Qty Description Ref. Designators Vendor Part #
Capacitors
42.2µF, +25V DC
(Low ESR)
29 0.1µF C5–C31, C57, C58 SMEC, MCCE104K2NR-T1
41.0µF, +25V DC C32–C35 SMEC, MCCE105K3NR-T1
60.01µF C36–C40, C59 SMEC, MCCE103K2NR-T1
10.001µF C41 SMEC, MCCE102K2NR-T1
1 100pF C42 SMEC, MCCE101K2NR-T1
nc...
I
1470µF, +16V DC C43 ELMA, RV-16V471MH10R
447µF, +16V DC C44–C47 ELMA, RV2-16V470M-R
110µF, +10V DC C48 KEMET, T494B106M010AS
8 0.0022µF C49–C56 SMEC, MCCE222K2NR-T1
43 × 1 Bergstick JG1, JG7, JG8, JG14 SAMTEC, TSW-103-07-S-S
81 × 2 Bergstick JG2, JG3, JG4, JG6, JG10,
22 × 2 Bergstick JG5, JG15 SAMTEC, TSW-102-07-S-D
01 × 2 Bergstick JG9 (Optional) SAMTEC, TSW-102-07-S-S
cale Semiconductor,
4 GND Test Point TP1–TP3, TP10 KEYSTONE, 5001 (BLACK)
1 GNDA Test Point TP4 KEYSTONE, 5002 (WHITE)
C1–C4 TAIYO YUDEN, CELMK212BJ225MG-T
Jumpers
SAMTEC, TSW-102-07-S-S
JG11, JG12, JG13
Test Points
Frees
1 +3.3VA Test Point TP5 KEYSTONE, 5004 (YELLOW)
2 +3.3V Test Point TP6, TP11 KEYSTONE, 5000 (RED)
1 +5.0V & +12V Test Point TP7, TP8, TP9 KEYSTONE, 5003 (ORANGE)
01 × 1 Bergstick T15, T16 (Optional) Samtec, TSW-101-06-S-S
MOTOROLA 56F8323EVM Bill of Material B-3
For More Information On This Product,
Go to: www.freescale.com
Page 62
Freescale Semiconductor, Inc.
1 8.00MHz Crystal Y1 CTS, ATS08ASM-T
1 DB25M Connector P1 AMPHENOL, 617-C025P-AJ121
1 DE9S Connector P2 AMPHENOL, 617-C009S-AJ120
Crystals
Connectors
1 2.1mm coax
Power Connector
1 Peripheral Daughter
Card Connector
1 Memory Bus Daughter
Card Connector
nc...
I
1 7x2 JTAG Header J3 SAMTEC, TSW-107-07-S-D
0 4x2 Header J4 (Optional) SAMTEC, TSW-104-07-S-D
5 5x2 Header J6, J12, J13, J18, J19 SAMTEC, TSW-105-07-S-D
2 7x2 Header J5, J16 SAMTEC, TSW-107-07-S-D
5 3x2 Header J7, J8, J11, J15, J17, J21 SAMTEC, TSW-103-07-S-D
2 2x2 Header J9, J10 SAMTEC, TSW-102-07-S-D
1 1x2 Header J14 SAMTEC, TSW-102-07-S-S
2 SPST Pushbutton S1–S2 Panasonic, EVQ-PAD05R
1 2N2222A Q1 ZETEX, FMMT2222ACT
cale Semiconductor,
13 Shunt SH1–SH13 Samtec, SNT-100-BL-T
4 Rubber Feet RF1–RF4 3M, SJ5018BLKC
P3 Switchcraft, RAPC-722
J1 HRS, FX6-100P-0.8SV2
J2 HRS, FX6-60P-0.8SV2
Switches
Transistors
Miscellaneous
Frees
B-4 56F8323EVM User Manual MOTOROLA
For More Information On This Product,
Go to: www.freescale.com
Page 63
Freescale Semiconductor, Inc.
Index
Numerics
1.2 Amp power supply 2-11
4-Channel 10-bit Serial D/A 2-2
56F8300 Peripheral User Manual 2-3
56F8323 ix
56F8323 Technical Data Sheet 2-3
8.00MHz crystal oscillator 2-1
E
Enhanced On-Chip Emulation
EOnCE ix
EOnCE ix
Evaluation Module
EVM ix
EVM ix
External oscillator frequency input 2-1
A
F
nc...
I
cale Semiconductor,
A/D viii
ADC viii
Analog-to-Digital
A/D viii
Analog-to-Digital Converter
ADC viii
C
CAN viii
bus termination 2-1
bypass 2-1
interface 2-1
CAN in Automation
CiA viii
CAN physical layer peripheral 2-2
CiA viii
Clear To Send
CTS viii
Controller Area Network
CAN viii
CTS viii
FlexCAN ix
FlexCAN Interface Module
FlexCAN ix
G
General Purpose Input and Output
GPIO ix
GPIO ix
H
Host Parallel Interface Connector 2-8
Host Target Interface 2-8
I
IC ix
Integrated Circuit
IC ix
J
Frees
D
D/A ix
Daughter Card Expansion
interface 2-1
Debugging 2-6
Digital Signal Processor or Digital Signal Processing
DSP ix
Digital-to-Analog
D/A ix
DSP ix
DSP56800E Reference Manual 2-3
MOTOROLA Index 1
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Joint Test Action Group
JTAG ix
JTAG ix
JTAG/Enhanced OnCE (EOnCE) 1-1
Jumper Group 1-3
, 2-1
JG1 1-3
JG10 1-3
JG11 1-3
JG12 1-3
JG13 1-3
JG14 1-3
JG15 1-3
JG2 1-3
JG3 1-3
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JG4 1-3
JG5 1-3
JG6 1-3
JG7 1-3
JG8 1-3
JG9 1-3
L
LED ix
Light Emitting Diode
LED ix
Low-profile Quad Flat Package
LQFP ix
LQFP ix
M
MPIO ix
Multi Purpose Input and Output
MPIO ix
O
On-board power regulation 2-2
OnCE ix
On-Chip Emulation
OnCE ix
P
Parallel JTAG Host Target Interface 2-1
PCB ix
peripheral port signals 2-13
Phase Locked Loop
PLL ix
PLL ix
Printed Circuit Board
PCB ix
Pulse Width Modulation
PWM ix
PWM ix
PWMA-compatible peripheral 2-2
Request To Send
RTS ix
Resistor/Capacitor Network
R/C ix
RS-232 2-1
level converter 2-4
schematic diagram 2-4
RTS ix
S
SCI ix
SCI/MPIO-compatible peripheral 2-2
Serial Communications Interface
SCI ix
Serial Peripheral Interface
SPI x
SPI x
SPI/MPIO-compatible peripheral 2-2
SRAM ix
Static Random Access Memory
SRAM ix
T
Timer-compatible peripheral 2-2
U
UART x
Universal Asynchronous Receiver/Transmitter
UART x
W
Wait State
WS x
WS x
Q
QuadDec ix
Quadrature Decoder
interface port 2-23
QuadDec ix
R
R/C ix
real-time debugging 2-6
2 56F8323EVM User Manual MOTOROLA
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HOW TO REACH US:
USA/EUROPE/LOCATIONS NOT LISTED:
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P.O. Box 5405, Denver, Colorado 80217
1-800-521-6274 or 480-768-2130
JAPAN:
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Minato-ku
Tokyo 106-8573, Japan
81-3-3440-3569
ASIA/PACIFIC:
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Tai Po Industrial Estate
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Tai Po, N.T. Hong Kong
852-26668334
HOME PAGE:
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cale Semiconductor,
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MC56F8323/D
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