Encore electronic UM014605-0208, Z8ENCORE000ZCO User Manual

Z8ENCORE000ZCO

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

UM014605-0208

Copyright ©2008 by Zilog®, Inc. All rights reserved.

www.zilog.com

Z8 Encore!® Flash Microcontroller Development Kit

Revision History

Each instance in Revision History reflects a change to this document from
its previous revision. For more details, refer to the corresponding pages
and appropriate links in the table below.

Revision

Date

February
2008

July 2003 04 Updates. All

July 2003 03 Corrected Schematics. 30

March
2003

March
2003

Level Description Page No

05 Updated Zilog logo, changed

02 Corrected Timer 3 errors. All

01 Original Issue. All

User Manual

ii

All
ZiLOG to Zilog, implemented
style guide and template.
Deleted ’Figure 7-Figure to be
added at a later revision’ in
Smart Cable section.

UM014605-0208 Revision History

Z8 Encore!® Flash Microcontroller Development Kit

Table of Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Kit Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Software (on CD-ROM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

System/Software Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Supported Host System Configuration . . . . . . . . . . . . . . . . . . 4

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Setting up the Evaluation Board . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Changing the Universal 9 V DC Power Supply Plug

Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Installing the ZDS II—Z8 Encore!® Software . . . . . . . . . . . . . . . . 8

Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Using ZDS II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Z8 Encore!

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

LED Array . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Serial Communications Devices . . . . . . . . . . . . . . . . . . . . . . . . . 15

IrDA Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Power and Communication Interfaces . . . . . . . . . . . . . . . . . . . . 17

Smart Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Expansion Module Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Embedded Modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

®

Evaluation Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

I2C Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

SPI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Configuration Headers/Jumpers . . . . . . . . . . . . . . . . . . . . . . 23

User Manual

iii

UM014605-0208 Table of Contents

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Pushbuttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Customer Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

iv

UM014605-0208 Table of Contents

Z8 Encore!® Flash Microcontroller Development Kit

Introduction

Zilog’s Z8 Encore!® Flash Microcontroller (MCU) is the first in the new
line of Zilog microcontroller products. This board supports the Z8
Encore! and introduces Flash to the Z8

The Z8 Encore! Development Kit (Z8ENCORE000ZCO) allows you to
become familiar with the hardware and software tools available with this
product. This kit consists of the 64 KB version of the Z8 Encore!
Evaluation board that supports and presents the features of the Z8
Encore!. The software development tool kit allows you to begin writing
application software and contains all supporting documents.

This manual acquaints you with the Z8 Encore! Development Kit, and
gives instructions on setting up and using the tools to start building
designs and applications.

User Manual

®

line of microcontrollers.

1

Kit Contents

The Z8 Encore! Flash MCU development kit contains the following:

Hardware

The hardware component of the Z8 Encore! Flash MCU development kit
include:

•

Z8 Encore! Evaluation board

•

Smart cable for PC to Z8 Encore! evaluation board (DB9 to six-pin
male)

•

9 V DC universal power supply (for details, see Figure 3 on page 6)

UM014605-0208 Introduction

Smart Cable

Evaluation

Board

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Z

Registration

Card

Quick

Start Guide

9 V DC Universal

Power Supply

Software

Documentation

CD

2

Figure 1. Z8 Encore!® Development Kit Contents

Software (on CD-ROM)

The software components of Z8 Encore! development kit include:

•

Zilog Development Studio II (ZDS II)—Z8 Encore!® Integrated
Development Environment (IDE) with ANSI C-Compiler

•

Sample code

•

Device driver software

•

Document browser

•

Acrobat Reader

UM014605-0208 Introduction

Z8 Encore!® Flash Microcontroller Development Kit

Documentation

The following documentation are included in the Z8 Encore!
development kit:

•

Programmer’s Reference Sheet

•

Registration card

•

Z8 Encore!® technical documentation (on CD-ROM)

– ZDS II—IDE User Manual

– eZ8 CPU User Manual

– Product Specification

– Product briefs

– Application notes

– Programmer’s Reference Sheet

–Flyers

– Product Line Card

User Manual

3

The sample code is installed with ZDS II and is located in the

lation directory>\sample

The device driver software is installed with ZDS II and resides in the

<installation directory>\applica­tions\Z8Encore!_F640X_DriversDemo

The documentation can be installed with the DemoShield interface or can
be viewed on the CD-ROM using the DemoShield menus and a PDF
reader. A copy of the Acrobat installer is provided on the CD-ROM and
can be installed from the DemoShield install screen. After installing the
documentation on your system, Windows Explorer can be used to select
any document to be viewed with PDF file viewer.

UM014605-0208 Introduction

in the disk drive.

in the disk drive.

<instal-

Z8 Encore!® Flash Microcontroller Development Kit

System/Software Requirements

IBM PC (or compatible computer) with the following recommended
configurations:

Supported Host System Configuration

The following system configurations are required on the host PC:

•

Microsoft Windows XP SP1/Windows 2000 SP3/Windows NT 4.0
SP6/Windows 98 SE

•

Pentium II/233 MHz processor or higher up to Pentium IV, 2.8 GHz

•

96 MB RAM or more

•

25 MB hard disk space or more

•

Super VGA video adapter

User Manual

4

•

CD-ROM

•

One or more RS-232 communication ports

UM014605-0208 Introduction

Z8 Encore!® Flash Microcontroller Development Kit

Installation

This chapter describes the installation of hardware and software tools for
the Z8 Encore! Evaluation Kit. Also describes setting up the evaluation
board, substituting plug configurations of the universal 9 V DC power
supply, and installing the ZDS II—IDE Z8 Encore! software.

Setting up the Evaluation Board

The PC communicates with the Z8 Encore! Flash MCU Evaluation board
using the serial port of the PC. A Z8 Encore! Smart Cable converts the
RS-232 signals into the 3.3 V bidirectional open-drain signal needed to
communicate with the on-chip debugger of the eZ8. This Z8 Encore!
Smart Cable is a small circuit board with an attached cable and a six-pin
right angle female connector that attaches to the evaluation board.

User Manual

5

Caution:

UM014605-0208 Installation

Always use a grounding strap to prevent damage resulting from electro­static discharge (ESD).

Follow the steps below to setup the Z8 Encore! evaluation board:

1. Connect the serial port of the PC to the Z8 Encore! Smart Cable

female DB9 connector.

2. Connect the Z8 Encore! Smart Cable to the Z8 Encore! Flash MCU

evaluation board pin header P4.

3. Connect the 9 V DC universal power supply to the evaluation board,

then to an electrical outlet.

For the Z8 Encore! development kit external connections, see Figure 2 on
page 6.

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

6

Serial Port

9 V Universal
Power Supply

Smart Cable

PC

Evaluation Board

Figure 2. Evaluation Board External Connections

Changing the Universal 9 V DC Power Supply Plug Configurations

Figure 3 displays the contents of the Universal Power Supply kit.

9 V DC Universal

Power Supply

Z

Plug

Configurations

Removal Tool

Figure 3. 9 V DC Universal Power Supply Components

UM014605-0208 Installation

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

The 9 V DC universal power supply features three different plug configu­rations, the power supply and a tool that aids in removing one plug con­figuration to insert another.

Follow the steps below to substitute one plug configuration for another:

1. Using the removal tool, place the power supply in the round hole at

the top of the current plug configuration.

2. Press down to disengage the keeper tab and push the plug configura-

tion out of its slot.

3. Select the plug configuration of choice for your location, and insert it

into the slot left by the previous plug configuration.

4. Push the new plug configuration down until it snaps into place (see

Figure 4).

7

Figure 4. Inserting a New Plug Configuration

UM014605-0208 Installation

Z8 Encore!® Flash Microcontroller Development Kit

Installing the ZDS II—Z8 Encore!

Follow the steps below to install the software tools:

1. Load the ZDS II—Z8 Encore!

drive of the host PC. The CD launches DemoShield automatically
and provides a menu to install the product and documentation. Select
INSTALL PRODUCTS followed by INSTALL ZDS II to display
the Installation Wizard.

User Manual

®

Software

Flash MCU CD into the CD-ROM

8

Note:

Software versions used in the following illustrations are for reference
only. You may have an updated version.

2. Click Next to continue with the installation. The License Agreement

appears.

3. Select Yes to accept the agreement and proceed with the installation.

4. After selecting Yes, the Choose Destination Location screen

appears. Follow the directions on the screen and choose whether to
install ZDS II in the default location or in some other folder. Click

Next

.

5. The Select Program Folder screen appears. Follow the on-screen

instructions and click Next

.

6. After selecting Next, the Installation Wizard completes the

installation.

7. When the installation is complete, another screen appears asking you

to register the product online at www.zilog.com

. To register at a later
time the registration link to the internet site is provided in the ZDS II
Help menu.

8. The following directory is installed on the host PC, assuming all
installation settings remain at their defaults:

C:/Program Files/ZiLOG/ZDSII_Z8Encore!_F640X_<Ver­sion>.

UM014605-0208 Installation

Getting Started

Using ZDS II

Follow the steps below to open an existing project:

1. Connect the Evaluation board to the host PC’s serial communications
port using the Smart Cable.

2. Apply 9 V DC power to the Evaluation board.

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

9

3. Run the ZDS II Software (

Encore!
F640x_<Version>

F640x_<Version>ZDS II-28 Encore!

Start > Programs > ZDS II-Z8

).

4. Select Open Project from the File menu. The Open Project dialog
box appears.

5. Select samples. The samples folder appears.

6. Select the
access the

7. Select the

Z8F640x_ledBlink folder and then the src folder to
ledBlink.pro project file.

ledblink.pro file. The initial ZDS II program screen

opens.

8. Click Rebuild All

and then the Reset icon to

connect and download the code to the Evaluation board.

9. Click Go icon to start the program.

For more information, refer to Zilog Developer Studio II—Z8 Encore®
User Manual (UM0130), supplied with the documentation on the CD­ROM or available for download at www.zilog.com

.

UM014605-0208 Installation

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Z8 Encore!® Evaluation Board

Introduction

10

Features

Z8 Encore! evaluation board (64 KB version) is an evaluation and proto­typing board for the Z8 Encore!
you with a tool to evaluate features of Z8 Encore! family, and to develop
an application before building the hardware.

The features of the Z8 Encore! evaluation board include:

•

Z8 Encore! MCU

•

LED array with four 7 x 5 LED matrices

•

Serial Communications Devices

2

–I

C configuration IC for Expansion Module

– SPI Interface with temperature sensor

•

Infrared Data Association (IrDA) transceiver

•

Power and communication interfaces

– 9 V DC power supply

– Two RS-232 connectors

– One RS-485 connector with two ports

•

Expansion Module interface

®

family of MCUs. The board provides

•

Embedded modem socket with U.S. phone line interface (modem is
not included in the kit)

•

Three pushbuttons

UM014605-0208 Z8 Encore!® Evaluation Board

Block Diagram

The board consists of the following major blocks:

•

Z8 Encore!

•

Serial communication devices (SPI and I2C)

•

Power and communication interfaces

•

LED array

•

Expansion Module interfaces

•

IrDA transceiver

•

Zilog Debug Interface (DBG)

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

®

MCU

11

3

4

5

1

2

®

Figure 5. Major Z8 Encore!

UM014605-0208 Z8 Encore!® Evaluation Board

Evaluation Board Blocks

7

6

5

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Figure 6 displays the Z8 Encore!® evaluation board block diagram.

Temp.

Sensor

12

Port A[0:7]

Port B[0:7]

Port C[0:7]

Port D[0:7]

Port E[0:7]

Port F[0:7]

Port G[0:7]

Port H[0:3]

Z8 Encore!
MCU

IrDA IrDA

RS-232 Console

RS-485 RS485_1

RS-232 Modem

Phone Line

®

Embedded

Modem

Port A

Port C

ID SEL

Port D

LED ARRAY

Port F

Port B

Port E

Port G

Port H

RS-485

RS485_2

Expansion Module Interface

®

Figure 6. Z8 Encore!

Evaluation Board Block Diagram

UM014605-0208 Z8 Encore!® Evaluation Board

MCU

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

The Z8 Encore! MCU family of products are the first in a line of Zilog
MCU products based upon the new 8-bit eZ8 core CPU. The Flash
in-circuit programming capability allows for faster development time and
program changes in the field. The new eZ8 core CPU is upward compati­ble with existing Z8
Encore! makes it suitable for a variety of applications including motor
control, security systems, home appliances, personal electronic devices,
and sensors.

®

instructions. The rich peripheral set of the Z8

13

The Evaluation Board contains circuitry to support and presents all the
features of Z8 Encore!. The key features of Z8 Encore!

•

eZ8 core CPU

•

64 KB Flash memory with in-circuit programming capability

•

4 KB register RAM

•

12-channel, 10-bit analog-to-digital converter (ADC)

•

Two full-duplex UARTs

•

I2C interface (Master Mode only)

•

Serial Peripheral Interface (SPI)

•

Two Infrared Data Association (IrDA)-compliant infrared encoder/
decoders

•

Three to four 16-bit timers with capture, compare, and PWM capabil­ity. 40-pin and 44-pin packages feature only 3 timers. The fourth
timer is available only on the 64-, 68- and 80-pin packages.

•

Watchdog Timer (WDT) with internal RC oscillator

•

3-channel DMA

•

Up to 60 Input/Output (I/O) pins

include:

•

24 interrupts with configurable priority

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!® Flash Microcontroller Development Kit

•

On-Chip Debugger

•

Voltage Brownout (VBO) Protection

•

Power-On Reset (POR)

•

3.0 V–3.6 V operating voltage with 5 V-tolerant inputs

•

0 °C–70 °C operating temperature

User Manual

14

For further information on the Z8 Encore! family of devices, refer to

Z8 Encore! XP
(PS0199).

®

64K Series Flash Microcontrollers Product Specification

LED Array

The LED array display user information. There are four 7 x 5 LED
matrixes. To light up an LED dot the appropriate Anode bit must be 1, and
the correlated Cathode must be 0. All Anodes are addressed by Port G,
and Cathodes are addressed by Port E. Every LED Matrix is addressed by
separate pair of registers. Each register pairs is addressed by a bit of Port
E or Port G. Table 1 through Table 4 describe how to address each Anode
and Cathode of D1 through D4.

Table 1. LED Anode Assignments

Function/Port G Bit No 6543210

Anode Row 0 X
Anode Row 1 X
Anode Row 2 X
Anode Row 3 X
Anode Row 4 X
Anode Row 5 X
Anode Row 6 X

Note: Row 0 = Topmost Row

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Table 2. LED Cathode/Modem/Trigger

Function/Port E Bit No 43210

Cathode Column 0 X
Cathode Column 1 X
Cathode Column 2 X
Cathode Column 3 X
Cathode Column 4 X

Note: Column 0 = Leftmost Column

Table 3. LED Addressing

Function/Port, Bit No PE[5] PE[6] PE[7] PG[7]

D3 X
D4 X
D1 X
D2 X

15

Serial Communications Devices

I2C Interface

The Z8 Encore! is compatible with I2C protocol (in this case the
PCA8550). The I
serial data (SDA) line and a serial clock (SCL) line.

2

The I

C Controller operates in Master mode to transmit and receive data.

Having a PCA8550 on board enables configuration of the Expansion
Module. The PCA8550 is a 4-bit multiplexer that selects four bits of data
either from a non-volatile register or from the input pins. In this case four
input pins are left unconnected and only a non-volatile register is selected
as a source of data. Only three bits are used. Currently this chip is not
used by the software provided with the board, so you can use it to your

UM014605-0208 Z8 Encore!® Evaluation Board

2

C controller consists of two bidirectional bus lines, a

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

advantage. The configuration register (Table 4) is available at the address

0x9C for Write operation and 0x9D for Read operation on the PCA8550

device. For more details on programming this device, refer to PCA8550
Product Specification (www.semiconductors.philips.com

Table 4. I

Device/Bit No76543210

Value 1001110R/W

2

C Address for Configuration Register on the PCA8550 (U2)

).

SPI Interface

The SPI allows the Z8 Encore! to exchange data between other peripheral
devices such as EEPROMs, ADC, and ISDN devices. The SPI is a full­duplex, synchronous, character-oriented channel that supports a four-wire
interface.

16

To work with SPI interface for temperature/sensor types of applications,
DS1722 Digital Thermometer was incorporated into the board. The serial
mode is SPI. For more details on programming the device, refer to
DS1722 Product Specification.

IrDA Transceiver

The Z8 Encore! contains two fully-functional, high-performance UARTs
with Infrared Encoder/Decoders (Endec). The Infrared Endec is inte­grated with an on-chip UART to allow easy communication between the
Z8 Encore! and IrDA transceivers. Infrared communication provides
secure, reliable, low-cost, point-to-point communication between PCs,
PDAs, cell phones, printers and other infrared enabled devices.

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!® Flash Microcontroller Development Kit

Power and Communication Interfaces

The following are the power and communication interfaces:

•

9 V DC power supply powers the board

•

Two RS-232 DB9 connectors and an RS-485 connector with two
ports

•

Zilog IrDA transceiver is integrated onto the Z8 Encore!® evaluation
board

Smart Cable

The Z8 Encore! Smart Cable enables communication with the Host
computer. The Z8 Encore! Smart Cable converts a one-wire interface into
a two-wire (TxD and RxD RS-232-like interface with RS-232 levels).

User Manual

17

Expansion Module Interface

The Expansion Module Interface allows addition of any plug-in modules.
The Expansion Module Interface brings out the signals from the Z8
Encore! device for debug and testing.

Two 60-pin male headers, J6 and J8, implement the Expansion Module
Interface. Tables 5 and Tab le 6 list the signals and their direction, where
applicable.

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!® Flash Microcontroller Development Kit

Table 5. Header J6

Pin No Signal Name Function Direction Comments

1VCC

2VCC

39 V DC

49 V DC

5SCL I

6 ID2 Evaluation Board IDOUT

2

C Clock OUT

User Manual

18

7SDA I

2

C Data IN/OUT

8 ID1 Evaluation Board IDOUT

9GND

10 ID0 Evaluation Board IDOUT

11 -MOD_DIS Modem Disable OUT If a shunt is installed the Modem

Function on the evaluation
board is disabled

12 -CON_DIS Console Disable OUT If a shunt is installed the

Console Function on the
evaluation board is disabled

13 -MWAIT IN Reserved (see note)

14 GND

15 PE0 Port E, bit 0 IN/OUT

16

17 -CS3 Reserved (see note)

18

19 GND

20 GND

Note: Do not use pins marked Reserved when designing Expansion Modules.
All the signals are driven directly by the MCU.

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!® Flash Microcontroller Development Kit

Table 5. Header J6 (Continued)

Pin No Signal Name Function Direction Comments

21 PE7 Port E, bit 7 IN/OUT

22 PA0 Port A, bit 0 IN/OUT T0IN

23 PE6 Port E, bit 6 IN/OUT

24 PA1 Port A, bit1 IN/OUT T0OUT

25 PE5 Port E, bit 5 IN/OUT

26 PA2 Port A, bit 2 IN/OUT

27 PE4 Port E, bit 4 IN/OUT

28 PA3 Port A, bit 3 IN/OUT CTS0

29 PE3 Port E, bit 3 IN/OUT

30 PA4 Port A, bit 4 IN/OUT RXD0

31 PE2 Port E, bit 2 IN/OUT

32 PA5 Port A, bit 5 IN/OUT TXD0

33 PE1 Port E, bit 1 IN/OUT

34 PA7 Port A, bit 7 IN/OUT SDA

35 RESERVED

36 PA6 Port A, bit 6 IN/OUT SCL

37 GND

38 GND

39 PD7 Port D, bit 7 IN/OUT RCOUT

40 PC4 Port C, bit 4 IN/OUT MOSI

41 PD6 Port D, bit 6 IN/OUT CTS1

42 PC3 Port C, bit 3 IN/OUT MISO

43 PD5 Port D, bit 5 IN/OUT TXD1

44 PC7 Port C, bit 7 IN/OUT T2OUT

45 PD4 Port D, bit 4 IN/OUT RXD1

46 PC6 Port C, bit 6 IN/OUT T2IN

Note: Do not use pins marked Reserved when designing Expansion Modules.
All the signals are driven directly by the MCU.

User Manual

19

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!® Flash Microcontroller Development Kit

Table 5. Header J6 (Continued)

Pin No Signal Name Function Direction Comments

47 PD3 Port D, bit 3 IN/OUT

48 PC3 Port C, bit 3 IN/OUT SCK

49 PD2 Port D, bit 2 IN/OUT

50 PC2 Port C, bit 2 IN/OUT SS

51 PD1 Port D, bit 1 IN/OUT T3OUT

52 PC0 Port C, bit 0 IN/OUT T1IN

53 PD0 Port D, bit 0 IN/OUT T3IN

54 PC1 Port C, bit 1 IN/OUT T1OUT

55 GND

56 GND

57 GND

58 GND

59 GND

60 GND

Note: Do not use pins marked Reserved when designing Expansion Modules.
All the signals are driven directly by the MCU.

User Manual

20

Table 6. Header J8

Pin No Signal Name Function Direction Comments

1VDD

2GND

3 PB0 Port B, bit 0 IN ALG0 Analog input

4 PB1 Port B, bit 1 IN ALG1 Analog input

5 PB2 Port B, bit 2 IN ALG2 Analog input

6 PB3 Port B, bit 3 IN ALG3 Analog input

Note: Do not use pins marked Reserved when designing Expansion Modules.
All the signals are driven directly by the MCU.

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Table 6. Header J8 (Continued)

Pin No Signal Name Function Direction Comments

7 PB4 Port B, bit 4 IN ALG4 Analog input

8 PB5 Port B, bit 5 IN ALG5 Analog input

9 PB6 Port B, bit 6 IN ALG6 Analog input

10 PB7 Port B, bit 7 IN ALG7 Analog input

11 GND

12 GND

13 PH0 Port H, bit 0 IN ALG8 Analog input

14 PH1 Port H, bit 1 IN ALG9 Analog input

15 PH2 Port H, bit 2 IN ALG10 Analog input

16 PH3 Port H, bit 3 IN ALG11 Analog input

17 Reserved (see note)

18 Reserved (see note)

19 Reserved (see note)

20 Reserved (see note)

21 GND

22 GND

23 PF0 Port F, bit 0 IN/OUT DTR1

24 PF1 Port F, bit 1 IN/OUT RTS1

25 PF2 Port F, bit 2 IN/OUT DSR1

26 PF3 Port F, bit 3 IN/OUT DCD1

27 PF4 Port F, bit 4 IN/OUT RI1

28 PF5 Port F, bit 5 IN/OUT

29 PF6 Port F, bit 6 IN/OUT

30 PF7 Port F, bit 7 IN/OUT

31 VDD

32 VDD

Note: Do not use pins marked Reserved when designing Expansion Modules.
All the signals are driven directly by the MCU.

21

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Table 6. Header J8 (Continued)

Pin No Signal Name Function Direction Comments

33 -RD Read Reserved (see note)

34 -WR Write Reserved (see note)

35 -RESET Pushbutton reset OUT

36 INSTRD Reserved (see note)

37 -BUSACK Reserved (see note)

38 -BUSREQ Reserved (see note)

39 -NMI Reserved (see note)

40 PHI Reserved (see note)

41 GND

42 GND

43 PG0 Port G, bit 0 IN/OUT

44 PG1 Port G, bit 1 IN/OUT

45 PG2 Port G, bit 2 IN/OUT

46 PG3 Port G, bit 3 IN/OUT

47 PG4 Port G, bit 4 IN/OUT

48 PG5 Port G, bit 5 IN/OUT

49 PG6 Port G, bit 6 IN/OUT

50 PG7 Port G, bit 7 IN/OUT

51 GND

52 GND

53 -CS0 Reserved (see note)

54 -CS1 Reserved (see note)

55 -CS2 Reserved (see note)

56 -CSx Reserved (see note)

Note: Do not use pins marked Reserved when designing Expansion Modules.
All the signals are driven directly by the MCU.

22

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Table 6. Header J8 (Continued)

Pin No Signal Name Function Direction Comments

57 -MEMRQ Reserved (see note)

58 -IORQ Reserved (see note)

59 VDD

60 GND

Note: Do not use pins marked Reserved when designing Expansion Modules.
All the signals are driven directly by the MCU.

Configuration Headers/Jumpers

Configuration headers/jumpers help to configure the board. Tab le 7
lists the function of each header, and related headers, registers, or devices.

23

Note:

The default settings for all jumpers is OUT.

Table 7. Configuration Headers and Jumpers

Related Headers,

Header Function

J1 RJ11

J2 Modem connector Header 32

J3 Modem connector Header 9

J4 Modem connector Header 2

J6.12 (-CON_DIS), J6.14 (GND) Console Enable/Disable J2

J6.11 (-MOD_DIS), J6.9 (GND) Modem Enable/Disable

J7 External Vref Internal Vref Control

J8 Expansion Module

Header

J9 Vref test point R5

J10 IrDA Enable/Disable J6.12 (-CON_DIS), J6.14,

UM014605-0208 Z8 Encore!® Evaluation Board

Registers or Devices

(GND)

Z8 Encore!® Flash Microcontroller Development Kit

Table 7. Configuration Headers and Jumpers (Continued)

Related Headers,

Header Function

J11 SocketModem Power

(3 V DC/5 V DC)

J12 RS-485_1_EN

J13 RS-485_2_EN

J14 RT_1

J15 RT_2

Registers or Devices

Tabl e 8 through Table 13 list jumper information concerning the shunt

status, functions, and devices affected of selected jumpers.

Table 8. J6.9–J6.11-Modem Enable/Disable

User Manual

24

Shunt Status Function Device Affected

IN Modem connector (P2) is

disabled

OUT Modem connector (P2) is

enabled

UART1 cannot communicate through P2.
Ports D and F can be assigned to functions
other than UART1.

If the embedded SocketModem is not in the
socket, UART1 communicates through P2.

Table 9. J6.12–J6.14-Console Enable/Disable

Shunt
Status Function Device Affected

IN Console connector (P1) is disabled If J6.12–14 is IN and J10 is IN, Port A

(3-5) is assigned to IrDA; if J10 is
OUT Port A (3-5) is assigned to
UART0.

OUT Console connector (P1) is enabled None

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Table 10. J7 External Vref

Shunt Status Function Device or Register Affected

IN External Vref is used for ADC Internal Vref is disabled.

OUT Internal Vref is used for ADC Internal Vref is enabled.

Table 11. J9 Vref

Function Device or Register Affected

J9-1 Test point to external Vref Vref

J9-2 GND None

Table 12. J10 IrDA Enable/Disable

25

Shunt Status Function Device Affected

IN IrDA enabled Only the IrDA interface is operational.

OUT IrDA disabled UART0 communicates through RS-232.

If J6 12-14 is IN Port A (3-5) can be
assigned to other functions (console
connector P1 is disabled).
If J6 12-14 is OUT console connector P1
is enabled (Port A (3-5) is assigned to
UART0).

Note:

UM014605-0208 Z8 Encore!® Evaluation Board

If the IrDA board is installed the Console port is disabled.

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Table 13. J11 SocketModem Power (3 V DC/5 V DC)

Shunt Position Function Device Affected

IN (pins 1-2) 5.0 V DC is provided to power

SocketModem

OUT (pins 2-3) 3.3 V DC is provided to power

SocketModem

SocketModem

SocketModem

Table 14. J12–RS-485_1_Enable First Interface

Shunt Position Function Device Affected

IN RS-485 disabled none

OUT Enables RS-485 first interface Console and IrDA

26

Table 15. J13–RS-485_1_Enable Second Interface

Shunt Position Function Device Affected

IN RS-485 disabled none

OUT Enables RS-485 second interface SocketModem

Table 16. J14–RT_1, Termination Resistors Enable, RS-485 First Interface

Shunt Position Function Device Affected

IN First RS-485 interface termination resistors

disabled

OUT Enables first RS-485 interface termination

resistors

UM014605-0208 Z8 Encore!® Evaluation Board

none

none

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Table 17. J15–RT_2, Termination Resistors Enable, RS-485 Second Interface

Shunt Position Function Device Affected

IN Second RS-485 interface termination

resistors disabled

OUT Enables second RS-485 interface

termination resistors

none

none

27

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!® Flash Microcontroller Development Kit

Embedded Modem

Figure 7 displays the embedded modem location.

User Manual

28

Figure 7. Embedded Modem Placement

The evaluation board provides for an embedded modem, the SF56D/SP
SocketModem. The SocketModem is not part of the kit. Tab le 18 on page
29 lists ordering information for the modem. The interface communicates
with the modem serially. LEDs D7-D10 provide information about the
status of the modem’s interface lines. The phone line connection is for the
U.S. only. To connect to a modem outside of the U.S., modifications must
be made to the board. The necessary data is found in the SocketModem
Data Sheet available for download at w

UM014605-0208 Z8 Encore!® Evaluation Board

ww.zilog.com.

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

Table 18. SocketModem Ordering Information

Sales Order
Number Part Number Configuration

SC56H1 SC43-E310-001 V.90/56 kbps, serial interface, +5 V operation

SC56H1_L SC43-E320-001 V.90/56 kbps, serial interface, +3.3 V operation

SC336H1 SC34-E310-001 V.34/33.6 kbps, serial interface, +5 V operation

SC336H1_L SC34-E310-001 V.34/33.6 kbps, serial interface, +5 V operation

SC144H1 SC14-E310-001 V.32/14.4 kbps, serial interface, +5 V operation

SC144H1_L SC14-E310-001 V.32/14.4 kbps, serial interface, +5 V operation

Pushbuttons

The Z8 Encore!® evaluation board contains three user-configurable push­buttons (see Figure 8).

29

Figure 8. User-Configurable Pushbuttons

UM014605-0208 Z8 Encore!® Evaluation Board

Z8 Encore!

®

Flash Microcontroller Development Kit

User Manual

Schematics

Figure 9 through Figure 13 display schematics for the Z8 Encore! Target Module and the Z8 Encore! Evaluation Board.

Z8F64 & CO NNECTORS

DO NOT USE J6_17 AND J6_35

9VDC

-MOD_DIS

-MWAIT
PE0

PE7
PE6
PE5
PE4
PE3
PE2
PE1

PD7_RCOUT

PD6_CTS1

PD5_TXD1
PD4_RXD1

PD3
PD2

PD1_T3OUT

PD0_T3IN

PF2_DSR1
PF4_RI1
PF6

-BUSACK

VCC

VDD
GND

GND
VDD

9V_DC

SCL
SDA

PF0_DTR1

-RD

-NMI

PG0
PG2
PG4
PG6

-MEMRQ

VCC

-CS3
GND

GND

VDD
PB0_ALG0
PB2_ALG2
PB4_ALG4
PB6_ALG6
GND
PH0_ALG8
PH2_ALG10

GND

GND

-CS0

-CS2

VCC

VDD
GND

P4

12
34
56

Header 3x2

GND

GND

PF0
PF2
PF4
PF6

VDD

-RESET

GND

PG0
PG2
PG4
PG6

VDD

DBG
INTERFACE

J6

12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60

Header 30x2

J8

12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60

Header 30x2

DBG

ID_2
ID_1
ID_0

-CON_DIS

GND

GND

PA0_T0IN
PA1_T0OUT
PA2
PA3_CTS0
PA4_RXD0
PA5_TXD0
PA7_SDA
PA6_SCL

GND
PC4_MOSI
PC5_MISO
PC7_T2OUT
PC6_T2IN
PC3_SCK
PC2_SS

PC2_SS

PC0_T1IN

PC0_T1IN

PC1_T1OUT

PC1_T1OUT

GND
PB1_ALG1
PB3_ALG3
PB5_ALG5
PB7_ALG7

GND

PH1_ALG9

PH3_ALG11

GND

PF1

PF1_RTS1

PF3

PF3_DCD1

PF5

PF5

PF7

PF7

VDD

-WR
INSTRD

-BUSREQ

PHI

PHI

GND
PG1

PG1

PG3

PG3

PG5

PG5

PG7

PG7

GND

-CS1

-CSx
PB0_ALG0 PB1_ALG1 PB2_ALG2 P B3_ALG3 PB4_ALG4 PB5_ALG5

-IORQ

GND

PB6_ALG6

VDD
PC2_SS
PC3_SCK PC4_MOSI

U4

1

VDD

2

CE

SERMOD

3

SCLK

4 5

GND SDO

DS1722

U1

PA0_T0IN
PD2
PC2_SS
PF6

-RESET

PF5
PF4
PF3
PE4
PE3

PE2
PE1
PE0

PF2
PF1

Y1

18.432MHz

1M

PC5_MISO

PF0

PD1_T3OUT
PD0_T3IN

C2
18pF

C31

0.001uF

C38

0.001uF

XTAL

SOC KET

EXTAL

R3

C1
18pF

C36

0.001uF

C37

0.001uF

PB7_ALG7 PH0_ALG8 PH1_ALG9 PH2_ALG10 PH3_ALG11

8

VDA

7
6

SDI

VDD

GND

GND

VDD

C32

0.001uF

C39

0.001uF

C47

0.1uF

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

C43

0.001uF

PA0/T0IN
PD2
PC2/SS
PF6
RESET
VDD
PF5
PF4
PF3
PE4
PE3
GND
PE2
PE1
PE0
GND
PF2
PF1
PF0
VDD
PD1/T3OUT
PD0/T3IN
EXTAL
XTAL

C33

0.001uF

C40

0.001uF

PA2

PF7

PD3

PA1_T0OUT

PA3_CTS0

PC5_MISO

PD4_RXD1

PD5_TXD1

VDD

GND

80

75

787977

76

PF7

PA2

PD3

VDD

GND

PC5/MISO

PA3/CTS0

PH1/ALG9

PB0/ALG0

PB1/ALG1

PH1_ALG9

PB1_ALG1

PB0_ALG0

C34

0.001uF

C41

0.001uF

PB4/ALG4

PB5/ALG5

PB4_ALG4

PB5_ALG5

PD4/RXD1

PB6/ALG6

PB7/ALG7

PB7_ALG7

PB3_ALG3

PB6_ALG6

C35

0.001uF

GND

C42

0.001uF

PA1/T0OUT

GND

AVDD

PH0/ALG8

25

26272829303132333435363738

VDD

GND

PH0_ALG8

PC4_MOSI

VDD

7071727374

69

VDD

PC4/MOSI

PD5/TXD1

PB3/ALG3

PB2/ALG2

PH2/ALG10

PH2_ALG10

PB2_ALG2

PA6_SCL

PA4_RXD0

PA5_TXD0

GND

65

66

67

68

GND

PA5/TXD0

PA4/RXD0

PA7/SDA

PD6/CTS1

PC3/SCK

PD7/RCOUT

PC7/T2OUT

PC6/T2IN

PC1/T1OUT

PC0/T1IN

AGND

PH3/ALG11

VREF

40

39

GND

VREF

PH3_ALG11

+

PA6/SCL

PG0

GND

PG1
PG2
PE5
PE6
PE7

VDD

PG3
PG4
PG5
PG6

VDD

PG7

DBG

GND

C51
22uF

Z8F

PA7_SDA

64

PD6_CTS1

63

PC3_SCK

62

PD7_RCOUT

61
60

GND

59
58
57
56
55
54

VDD

53
52
51
50
49

VDD

48
47

PC7_T2OUT

46

PC6_T2IN

45
44

PC1_T1OUT

43

PC0_T1IN

42

GND

41

1

2

J7

EXTERNAL VREF

PG0

PG1
PG2
PE5
PE6
PE7

PG3
PG4
PG5
PG6

PG7

DBG

VDD

R1

4.7K

U3

1

OUT
NC
NC
GND ADJ

MAX6160

IN
NC
NC

2
3
4 5

30

R2

4.7K

PA6_SCL
PA7_SDA

GND

C45

C46

0.1uF

0.1uF

VDD

C3

0.1uF

8
7
6

U2

1

SCL

2

SDA

3

OVERR

4
5
6
7
8 9

R4
100K

R5

200K

R6
100K

N_MUX_O

M_IN_A

MUX_SEL

M_IN_B

M_OUT_A

M_IN_C

M_OUT_B

M_IN_D

M_OUT_C

GND M_OUT_D

PCA8550

VDD

C49

0.1uF

C50

0.1uF
GND

1
2

VREF

VDD

WP

J9

GND

15
14

GND

13
12
11
10

VDD

16

Z8F64 & CONNECTORS

ID_2
ID_1
ID_0

C48

0.1uF

Figure 9. Z8 Encore!® Evaluation Board (96C0868-001 Rev.C)

UM014605-0208 Schematics

Z8 Encore!

®

Flash Microcontroller Development Kit

User Manual

31

U5

3
4
7

8
13
14
17
18

11

1

U7

D0
D1
D2
D3
D4
D5
D6
D7

CLK

OE

74HCT374

13
14
17
18

11

13
14
17
18

11

3
4
7
8

1

3
4
7
8

1

VCC

GND

Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7

GND

D0
D1
D2
D3
D4
D5
D6
D7

CLK

OE

74HCT374

U6

D0
D1
D2
D3
D4
D5
D6
D7

CLK

OE

74HCT374

PE0
PE1
PE2
PE3
PE4

PE5

PG0
PG1
PG2
PG3
PG4
PG5
PG6

PG0
PG1
PG2
PG3
PG4
PG5
PG6

PE6 PE7 PG7

2

Q0

5

Q1

6

Q2

9

Q3

12

Q4

15

Q5

16

Q6

19

Q7

20

VCC

10

GND

GND

2

Q0

5

Q1

6

Q2

9

Q3

12

Q4

15

Q5

16

Q6

19

Q7

20

VCC

10

GND

GND

AN2_0

2

AN2_1

5

AN2_2

6

AN2_3

9

AN2_4

12

AN2_5

15

AN2_6

16
19

VDD

20

C6

10

0.1uF

0.1uF

VDD

0.1uF

VDD

C4

C5

PG0
PG1
PG2
PG3
PG4
PG5
PG6

CT1_0
CT1_1

CT1_2
CT1_3
CT1_4

AN1_0

AN1_1

AN1_5

AN1_6

AN1_2

AN1_3

AN1_4

3
4
7

8
13
14
17
18

11

1

12

11

2

9

4

5

6

U8

D0
D1
D2
D3
D4
D5
D6
D7

CLK

OE

74HCT374

1 3 10 7 8

LTP -757

2

Q0

5

Q1

6

Q2

9

Q3

12

Q4

15

Q5

16

Q6

19

Q7

20

VCC

10

GND

GND

AN3_0
AN3_1
AN3_2
AN3_3
AN3_4
AN3_5
AN3_6

VDD

C7

0.1uF

D3

PG0
PG1
PG2
PG3
PG4
PG5
PG6

13
14
17
18

11

CT2_0
CT2_1
CT2_2
CT2_3
CT2_4

AN2_0

AN2_1

AN2_2

AN2_3

AN2_4

AN2_5

AN2_6

3
4
7
8

1

U9

D0
D1
D2
D3
D4
D5
D6
D7

CLK

OE

74HCT374

VCC

GND

12

11

Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7

GND

2

9

4

5

6

1 3 10 7 8

LTP -757

AN4_0

2

AN4_1

5

AN4_2

6

AN4_3

9

AN4_4

12

AN4_5

15

AN4_6

16
19

VDD

20

C8

10

0.1uF

CT3_0
CT3_1

CT3_2
CT3_3
CT3_4

VCC

GND

12

11

Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7

GND

2

9

4

5

6

1 3 10 7 8

LTP -757

2

CT2_1

5

CT2_2

6

CT2_3

9

CT2_4

12
15
16
19

VDD

20

C9

10

0.1uF

PE0
PE1
PE2
PE3
PE4

D4

AN3_0

AN3_1

AN3_2

AN3_3

AN3_4

AN3_5

AN3_6

PE0 CT2_0
PE1
PE2
PE3
PE4

U10

3

D0

4

D1

7

D2

8

D3

13

D4

14

D5

17

D6

18

11

1

D7

CLK

OE

74HCT374

PE6 PE7 PG7

CT4_0
CT4_1
CT4_2
CT4_3
CT4_4

D1

AN4_0

AN4_1

AN4_2

AN4_3

AN4_4

AN4_5

AN4_6

U11

3

Q0

D0

4

Q1

D1

7

Q2

D2

8

Q3

D3

13

Q4

D4

14

Q5

D5

17

Q6

D6

18

Q7

D7

11

CLK

VCC

1

OE

GND

74HCT374

GND

1 3 10 7 8

12

11

2

9

4

5

6

LTP -757

CT3_0 CT4_0

2

CT3_1

5

CT3_2

6

CT3_3

9

CT3_4

12
15
16
19

VDD

20

C10

10

0.1uF

PE0
PE1
PE2
PE3
PE4

D2

3
4
7

8
13
14
17
18

11

1

U12

D0
D1
D2
D3
D4
D5
D6
D7

CLK

OE

74HCT374

VCC

GND

Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7

GND

2

CT4_1

5

CT4_2

6

CT4_3

9

CT4_4

12
15
16
19

VDD

20

C11

10

0.1uF

SW1

SW PUSHBUTTON

SW2

SW PUSHBUTTON

SW3

SW PUSHBUTTON

VDD

R7
10K

R8
10K

R9
10K

R10

R11

R12

M_TIP

12

33

33

33

PD3

PF6

PF7

VDD
GND

VDD
GND

M_RING

SIDACTOR P3100SB
U13

C12

0.001uF

GND

Ferrite Core

C13

0.001uF

J1

1

L1

2
3
4
5
6

RJ11

1
2
3
4
5
6

Figure 10. Z8 Encore!® Evaluation Board (96C0868-001 Rev.C)

UM014605-0208 Schematics

VDD

C14

1918

U15

2

C16

C18

0.1

0.1

PA5_TXD0

VDD

U20A

147

-0_CON_DIS

-1_CON_DIS -1_CON_DIS

VDD

1

2

74LVC00/SO

C27

PD5 _TXD1

PF0_DTR1

PF1_RTS1

-MOD_DIS

10K

PF4_RI1

PF2_DSR1

PD6_CTS1

PD4_RXD1

PF3_DCD1

GND

C26

0.1

0.1

PA3_CTS0

PA4_RXD0

3

VDD

U17B

3 4

GND

28

24

1

2

14

13

12

22

23

20

19

18

17

16

15

GND

147

74LVC04/SO

VDD

U18

C1+

C1-

C2+

C2-

T1IN

T2IN

T3IN

FORCEOFF

FORCEON

R2OUTB

R1OUT

R2OUT

R3OUT

R4OUT

R5OUT

4

5

6

13

12

15

10

1

20

26

VCC

INVALID

GND

25

C+

C1-

C2+

C2-

T1IN

T2IN

R1OUT

R2OUT

EN

SHDN

MAX3222

C25

0.1

V+

V-

T1OUT

T2OUT

T3OUT

R1IN

R2IN

R3IN

R4IN

R5IN

MAX3245CAI

V+

VCCGND

V-

T1OUT

T2OUT

R1IN

R2IN

NC

NC

27

3

TXD1

9

DTR1

10

RTS1

11

21

DSR1

4

RI1

5

CTS1

6

RXD1

7

DCD1

8

0.1uF

3

7

17

8

16

9

14

11

J10

C19

0.1uF

TXD0

CTS0 VDD

RXD0

VDD

1
2

EN_IRDA

C28

C29

0.1

0.1

DCD1
DSR1
RXD1
RTS1
TXD1
CTS1
DTR1

RI1

MODEM

R15
10K

P2
1
6
2
7
3
8
4
9
5

DB9 Male

C20

0.1uF

U17A

1 2

-DIS_IrDA

147

VDD

U19

1

GND

DS1233A-15

TXD0

CTS0
RXD0

74LVC04/SO

VCC

RESET

RESET

CONSOLE

P1
1
6
2
7
3
8
4
9
5

DB9 Female

4

5

R16
10K

3

2

C30

SW4R18

0.01

147

VDD

P3

PWR JACK

U20B

6

74LVC00/SO

R17
100K

12345

TP1

12345

TP2

-RESET

GND

Z8 Encore!

®

Flash Microcontroller Development Kit

User Manual

32

9VDC

9VDC

F1

RXE160

GND

VDD

VDD

D5

S2G

R24

68

R25

2R7

PA5_TXD0

IRDA_SD

PA4_RXD0

RX

TX

J11

1
2
3

con 3

D8

D10

C21

0.1

C52

330nF

U21

5

VCC

1

LEDA

2

TXD

4

SD

3

RXD

6

GND

MOD_VCC

PF5

D7

21

D9

21

2
3
1

U14
LM7805C/TO220/0.5A

1 3

IN OUT

+

C22
47uF

T

ZHX1810

0

M_RING

VCC

VDD

C44

0.1uF

GND

R19
10K

R20

DCD

21

R21

R22

DTR

21

R23

M_TIP

0

0

0

0

VCC

5V

GND

2

C17

0.1

100/10

U16

3 2

VIN VOUT

1

GND

LT1086-3.3/TO220

VCC

+

C15

C24

0.1

3.3V

+

C23

100/6.3

VDD

R14

680

21

D6

GREEN

3.3 OK

GND

M_TIP
M_RING

GND

1
2

1
2
3
4
5
6
7
8
9

J4

HEADER 2

J3

HEADER 9

MODEM CONNECTORS

J2

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

HEADER 32

MODEM's
AGND

MOD_VCC

PF0_DTR1
PF3_DCD1
PD6_CTS1
PF2_DSR1
PF4_RI1
PD5 _TXD1
PD4_RXD1
PF1_RTS1

-MOD_DIS

GND-MRESET

Figure 11. Z8 Encore!® Evaluation Board (96C0868-001 Rev.C)

UM014605-0208 Schematics

Z8 Encore!

5

D D

J12

1
2

RS485_1_EN

U22

1

RO

PA4 _RXD0

PA2

PA5_TXD0

C C

PD4_RXD1

PF1 _RTS1

PD5_TXD1

B B

VCC

2

RE

B

3

DE

A

4 5

DI GND

DS1487

U23

1

RO

VCC

2

RE

B

3

DE

A

4 5

DI GND

DS1487

J13

1
2

RS485_2_EN

4

R26
10K

R29
10K

VCC

VCC

GND

C53

0.1uF

C54

0.1uF

J14

RT_1

J15

RT_2

1
2

1
2

8

7

6

8

7

6

R27

R28

3

9 8

GND

5 6

120

P5
1
2
3

GND

4
5
6
7
8

con8

120

VDD

14

13

GND

12 11

U24D

7

TC74LVT125

GND

14

10

U24C

7

TC74LVT125

4

14

7

U24B
TC74LVT125

2

-MOD_DIS

-0_CON_DIS

R30
10K

VDD

-DIS_IRDA

®

Flash Microcontroller Development Kit

1

User Manual

33

VDD

VCC

A A

5

GND

VDD

VCC

GND

Title

Schematic, Z8F Encore Evaluation Board

Size Document Number Rev

B

4

3

2

Date: Sheet

96C0868-001 B

1

of

44Thursday, May 30, 2002

Figure 12. Z8 Encore!® Evaluation Board (96C0868-001 Rev.C)

UM014605-0208 Schematics

Z8 Encore!

®

Flash Microcontroller Development Kit

User Manual

34

Figure 13. Z8 Encore!® Smart Cable

UM014605-0208 Schematics

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

35

Index

A

addressing, LED 14
anode and cathode 14
anode assignments 14
array, LED 14

B

block diagram 12
blocks, evaluation board 11

C

C address for configuration register 16
cathode/modem assignments 15
communication devices, serial 15
configuration 4

headers 23

register, I2C 16
connectors, RS-232 and RS-485 17
console enable/disable 25

D

debug and testing 17
digital thermometer 16
documentation 3

E

embedded modem 28
ENDEC 16
evaluation board

block diagram 12
configuration headers 23
DIS_IrDA 26
embedded modem 28
expansion module interface 17
external Vref 25
features 10
I2C

interface 15
J11 VDC values 26
J6 signals, pins and functions 18
J8 signals, pins and functions 20
major blocks 11
power and communication 17
SocketModem ordering information 29
SPI interface 16
Vref 25

expansion module interface 17
external Vref 25

F

features, evaluation board 10, 12
features, Z8 Encore! 13
file menu 9
fixed voltage 25

G

getting started 9

UM014605-0208 Index

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

36

H

hardware 1
host system configuration 4

I

I2C

configuration register 16
I2C interface 15
infrared communication 16
installation 5

the ZDC II Z8 Encore! software 8

wizard screen shot 8
interface

four-wire 16

I2C 15

SPI 16
IrDA

enable/disable 26

transceiver 16

J

J11 VDC values 26
J6 signals, pins and functions 18
J8 signals, pins and functions 20

L

LED

addresses 14
modem status 28

LED anode and cathode information 14

M

MCU 13
modem enable/disable 24

P

PCA8550 16
phone line connections 28
plug-in modules 17
power and communication 17
power supply 17
pushbuttons 29

R

register pairs 14
requirements 4
RS-232 connector 17
RS-485 connector 17

K

kit contents 1

UM014605-0208 Index

S

SCL (serial clock line) 15
SDA (serial data line) 15
serial communications devices 15
setting up the evaluation board 5

Z8 Encore!® Flash Microcontroller Development Kit

shunt status 24
signals

J6 17

J8 20
SocketModem 28

power 26
SocketModem ordering information 29
software 2
SPI interface 16
suggested host system configuration 4
system/software requirements 4

U

user-configurable pushbuttons 29
using ZDS 9

User Manual

37

V

Vref 25

Z

Z8 Encore!

features 13
Z8 Encore! MCU 13

UM014605-0208 Index

Z8 Encore!® Flash Microcontroller Development Kit

Customer Support

For answers to technical questions about the product, documentation, or
any other issues with Zilog’s offerings, please visit Zilog’s Knowledge
Base at http://www.zilog.com/kb

For any comments, detail technical questions, or reporting problems,
please visit Zilog’s Technical Support at http://support.zilog.com

User Manual

38

.

.

UM014605-0208 Customer Support

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

39

Warning:

DO NOT USE IN LIFE SUPPORT

LIFE SUPPORT POLICY

ZILOG'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE
EXPRESS PRIOR WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL
COUNSEL OF ZILOG CORPORATION.

As used herein

Life support devices or systems are devices which (a) are intended for surgical implant
into the body, or (b) support or sustain life and whose failure to perform when properly
used in accordance with instructions for use provided in the labeling can be reasonably
expected to result in a significant injury to the user. A critical component is any
component in a life support device or system whose failure to perform can be reasonably
expected to cause the failure of the life support device or system or to affect its safety or
effectiveness.

Document Disclaimer

©2008 by Zilog, Inc. All rights reserved. Information in this publication concerning the
devices, applications, or technology described is intended to suggest possible uses and
may be superseded. ZILOG, INC. DOES NOT ASSUME LIABILITY FOR OR
PROVIDE A REPRESENTATION OF ACCURACY OF THE INFORMATION,
DEVICES, OR TECHNOLOGY DESCRIBED IN THIS DOCUMENT. ZILOG ALSO
DOES NOT ASSUME LIABILITY FOR INTELLECTUAL PROPERTY
INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION,
DEVICES, OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. The
information contained within this document has been verified according to the general
principles of electrical and mechanical engineering.

Z8, Z8 Encore!, Z8 Encore! XP, Z8 Encore! MC, Crimzon, eZ80, and ZNEO are
trademarks or registered trademarks of Zilog, Inc. All other product or service names are
the property of their respective owners.

UM014605-0208