CEB-V850ES/FJ3·SJ3 Evaluation Board HardwareUser’s Manual
CEB-V850ES/FJ3·SJ3 EVALUATION BOARD
HARDWARE USER’S MANUAL
Date Published Sep. 2007 (The 1.1 st edition)
COSMO Co., Ltd.
Control No. CCEB-HUMFJ3SJ3_01_1E
CEB-V850ES/FJ3·SJ3 Evaluation Board HardwareUser’s Manual
Cautions
• The information in this document is subject to change without notice. Before using this document,
please confirm that this is the latest version.
• No part of this document may be copied or reproduced in any form or by any means without the prior
written consent of COSMO Co., Ltd.
• COSMO Co., Ltd. does not assume any liability for infringement of patents, copyrights or other
intellectual property rights of third parties by or arising from use of device described herein or any
other liability arising from use of such device. No license, either express, implied or otherwise, is
granted under any patents, copyrights or other intellectual property rights of COSMO Co., Ltd.
Descriptions of circuits, and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these
circuits, and information in the design of the customer’s equipment shall be done under the full
responsibility of the customer. COSMO Co., Ltd. assumes no responsibility for any losses incurred by
the customer or third parties arising from the use of these circuits, and information.
The information in this document is current as of 2007. T he information is subject to change without
notice.
Trademarks
CEB-V850ES/FJ3·SJ3 is a trademark of COSMO Co., Ltd.
Other company names and product names provide in this document are either registered trademarks or
trademarks of respective companies.
CEB-V850ES/FJ3·SJ3 Evaluation Board HardwareUser’s Manual
CONTENTS
1.
Overview .....................................................................................................................................................1
2. Document....................................................................................................................................................1
3. Hardware Specifications..............................................................................................................................2
3.1 Overview .....................................................................................................................................................2
3.2 Block Diagram.............................................................................................................................................3
3.3 Configuration...............................................................................................................................................4
3.3.1 Power supply........................................................................................................................................5
3.3.2 CAN-I/F................................................................................................................................................7
3.3.3 LIN-I/F................................................................................................................................................ 11
3.3.4 Expansion connectors (J5, J6)...........................................................................................................14
3.3.5 7-segment LED (LED1)......................................................................................................................15
3.3.6 8-bit DIP SW (SW1) ...........................................................................................................................15
3.3.7 RESET...............................................................................................................................................16
3.3.8 INTP0 SW (SW2)............................................................................................................................... 17
3.3.9 NMI SW (SW3)...................................................................................................................................17
3.3.10 CLOCK...............................................................................................................................................18
3.3.11 USB....................................................................................................................................................19
3.3.12 Evaluation environment......................................................................................................................21
3.3.13 The connector for MINICUBE (CN6) ..................................................................................................24
3.3.14 The connector for FL-PR4, FL-PR5, MINICUBE2 (CN5).................................................................... 25
3.3.15 The connector for CPU I/O pins check...............................................................................................26
3.4 Memory map .............................................................................................................................................28
3.5 Notes at the time of user circuitry..............................................................................................................30
3.5.1 Consumption current..........................................................................................................................30
3.5.2 I/O signals ..........................................................................................................................................30
3.6 A jumper setup at the time of shipment.....................................................................................................31
4. CAN expansion board ...............................................................................................................................32
4.1 Specifications.....................................................................................................................................32
4.2 Block diagram .................................................................................................................................... 32
4.3 Board size.......................................................................................................................................... 33
4.4 External connectors............................................................................................................................34
4.5 Evaluation board mating.....................................................................................................................35
1
1. Overview
This manual prescribes a CEB-V850ES/FJ3 Evaluation Board and a CEB-V850ES/SJ3 Evaluation Board.
The CEB-V850ES/FJ3 features an NEC Electronics-made 32-bit single-chip microcontroller V850ES/FJ3.
The CEB-V850ES/SJ3 features an NEC Electronics-made 32-bit single-chip microcontroller V850ES/SJ3.
In addition, USB interface, 7-segment LED, CAN interface, LIN interface, N-wire connector, etc. are carried
as a common device.
Moreover, the CEB-V850ES/FJ3 Evaluation Board can extend a CAN port by two channels b y connecting
an optional CAN expansion board(CAN-EXT BOARD).
The MINICUBE or the MINICUBE2 by NEC electronics incorporated company can be used as development
environment.
The FL-PR4 or the FL-PR5 (or the FP-LITE) made by Naito Densei Machida Mfg. Co., Ltd. are required for
writing programs.
*The MINICUBE, the MINICUBE2, the FL-PR4, and the FL-PR5 are not included with this evaluation kit.
2. Document
The following documents are included as PDF files.
CEB-V850ES/FJ3·SJ3 Evaluation Board Hardware User's Manual
CEB-V850ES/FJ3 Evaluation Board Circuit Diagrams
CEB-V850ES/FJ3 Evaluation Board Parts List
CEB-V850ES/SJ3 Evaluation Board Circuit Diagrams
CEB-V850ES/SJ3 Evaluation Board Parts List
V850ES/FJ3 Hardware Preliminary User's Manual
V850ES/SJ3 Hardware Preliminary User's Manual
In addition, please refer to attached "document list."
CEB-V850ES/FJ3·SJ3 Evaluation Board HardwareUser’s Manual
2
3. Hardware Specifications
3.1 Overview
The specifications of the CEB-V850ES/FJ3·SJ3 Evaluation Board are shown below.
• CPU V850ES/FJ3 × 1 (or V850ES/SJ3)
·V850ES/FJ3
Operating CLK direct mode: 6 MHz, PLL mode: 48 MHz
Oscillator (MAIN: 6 MHz , SUB: 32.768 KHz )
·V850ES/SJ3
Operating CLK direct mode: 4 MHz, PLL mode: 32 MHz
Oscillator (MAIN: 4 MHz , SUB: 32.768 KHz )
* The crystal for MAIN clocks is socket-mounted.
• Check pin A through hole for each signal line check is around CPU.
( Two rows of half pitch)
• External connectors Expansion connector (30-pin 2.54 pitch) × 2
Connector for FL-PR4, FL-PR5, MINCUBE2 (16-pin) × 1
MINICUBE connector (26-pin) × 1
CAN-I/F connector (D-SUB 9-pin [female] ) × 2
LIN-I/F connector (3-pin) × 2
• SW PUSH SW × 3 (RESET, NMI, INTP0 )
DIP SW (8-bit) × 1
• Jumpers Development environment setting
(MINICUBE2 / MINICUBE, FL-PR4, FL-PR5)
UART setting
(USB / FL-PR4, FL-PR5, MINICUBE2)
CAN termination resistance setting
LIN-master/slave switching
• LED Power LED (+5 V ): Green,
7-segment LED × １
• Check pin +12 V, +5 V, +3.3 V, GND
• Power supply AC adapter (DC+12 V) input
With regulator IC, +5 V(FJ3) , +3.3V(SJ3) output
CEB-V850ES/FJ3·SJ3 Evaluation Board HardwareUser’s Manual
3
3.2 Block Diagram
Whole block diagram
FJ3
MINICUBE
FL-PR4/FL-PR5/MINICUBE2
LIN0 LI N1CAN0 CAN1
DRV
DRV
DRV
DRV
Expans ion J5 Expansi on J 6
C_POW
C_POW
+12V
RESET NMI INTP0
DIPSW8 bit 7seg 8bit
Power supply
+12V IN
5/3.3
reg
C-POW
USB
miniB
VBUS
+5V
RFJ
RSJ
Max 500
mA
12 / 5
reg
+12 V
USB
USB/
UART
V850ES/FJ3
Evaluation Boar d wh ole block diagram
Figure 3.2
The above figure is the case where V850ES/FJ3 is mounted. In this case, CPU power supply voltage is set
to +5V. Moreover, when V850ES/SJ3 is mounted, CPU power supply voltage is set to +3.3V.*
* Since a voltage setup is set up at the time of shipment, especially a visitor does not need to be conscious
of it.
CEB-V850ES/FJ3·SJ3 Evaluation Board HardwareUser’s Manual
4
3.3 Configuration
The following figure shows the physical placement and the outside of the major components on the
CEB-V850ES/FJ3·SJ3 evaluation CPU board.
The various components are described below.
Figure 3.3
CN1:CAN0(FJ3) CAN1(SJ3), CN2:CAN1(FJ3) CAN0(SJ3), CN3:LIN0, CN4:LIN1
CN5:FL-PR4 / FL-PR5 / MINICUBE2, CN6:MINICUBE
CN7:USB
CN8:POWER
J5:EXPANSION, J6:EXPANSION
SW1:DIP8bit, SW2:INTP0, SW3:NMI, SW4:RESET
CN1
CN2
CN3 CN4
CN7
J5
J6
SW1
SW2
SW3
SW4
CN1
CN2
CN3 CN4
CN5
CN6
CN7
CN8
J5
J6
SW1
SW2
SW3
SW4
CEB-V850ES/FJ3·SJ3 Evaluation Board HardwareUser’s Manual
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3.3.1 Power supply
(1) Power supply part
Although premised fundamental on use in +12V input from the attached AC/DC adapto r, it is possible to
also make it operate by the power supply supply from a USB port.
Notes: As for the USB port, power supply supply capability is restricted to 500mA by specification. When
you operate this board in a USB port, please use cons umption current by 500mA or less. moreover, since
+5V are supplied from a USB port, A LIN-I/F function cannot be used.
A block diagram is shown below.
Power Supply
+12 V IN
5/3.3
reg
C-POW
USB
miniB
VBUS
+5 V
RFJ
RSJ
Max500 mA
12 / 5
reg
+12V
+12V
LIN-0
LIN-1
Peripheral IO device
Expansion connectors
+5V
C-POW
CPU
CPU Peripheral
(
Pull
-up resistance
）
Figure 3.3.1(1)
CEB-V850ES/FJ3·SJ3 Evaluation Board HardwareUser’s Manual
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(2) Power supply connector (CN8)
Please use DC jack side of an attached AC adaptor for a power supply connector (CN8), connecting.
The power supply to supply is as follows.
AC adaptor : NP12-US1210 (Akizuki Denshi Corp)
Input voltage range : AC100-240 V 50/60 Hz
Output voltage : DC12 V
Current : 1 A max
Suitable connector : Type A (φ5.5)
Polarity :
GND
GND
+12 V+12 V
Figure 3.3.1 (2)
CEB-V850ES/FJ3·SJ3 Evaluation Board HardwareUser’s Manual
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3.3.2 CAN-I/F
(1) CAN-I/F overview
Two CAN interfaces are mounted as standard.
A block diagram is shown below.
CTXDn TXD
RXD
CAN_H
CAN_L
CAN transceiver
( TJA 1050 )
1
6
2
7
3
8
4
9
5
RS
CRXDn
V850ES/FJ3·SJ3
Common
mode filter
Terminator
change jumper
JP1,2
Open setting
jumper
JPX2,4
D-SUB
9 pin
[ female]
P***
Open setting
jumper
JPX1,3
Figure 3.3.2(1)
CEB-V850ES/FJ3·SJ3 Evaluation Board HardwareUser’s Manual
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(2) CAN-I/F connector (CN1, CN2)
In the case of CEB-V850 ES/FJ3, CAN0 is assigned to CN1 and CAN1 is assigned to CN2, respectively.
In the case of CEB-V850 ES/SJ3, CAN1 is assigned to CN1 and CAN0 is assigned to CN2, respectively.
Since the connector on a substrate mounts Dsub9 pin (female), the connector by the side of a cable should
use Dsub9 pin (male) at the time of cable creation.
Pin distribution table is shown below.
CAN I/F connector pin distribution table
Pin№
CN1(CAN0:FJ3 CAN1:SJ3) CN2(CAN1:FJ3 CAN0:SJ3)
1 N.C. N.C.
2 CAN_L0(FJ3) CAN_L1(SJ3) CAN_L1(FJ3) CAN_L0(SJ3)
3 GND GND
4 N.C. N.C.
5 Coupling with capacitor and fed to GND. Coupling with capacitor and fed to GND.
6 N.C. N.C.
7 CAN_H0(FJ3) CAN_H1(SJ3) CAN_H1(FJ3) CAN_H0(SJ3)
8 N.C. N.C.
9 N.C. N.C.
Table 3.3.2 (2)
Loading connector part number : XM3B-0922-112 (OMRON Corp.)
CEB-V850ES/FJ3·SJ3 Evaluation Board HardwareUser’s Manual
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(3) CAN transceiver
TJA1050T (Philips Corp.) are mounted in this board as a CAN transceiver.
Refer to the applicable data sheet for the details of a device.
Connection of CPU and a CAN transceiver is shown below.
CN1 connection
CPU TJA1050T Signal Name
CTXD0(FJ3) CTXD1(SJ3)（P33）
TXD Transmitting data
CRXD0(FJ3) CRXD1(SJ3)（P34）
RXD Receiving data
VREF VREF
CAN_H,CAN_L CAN
PCM4 RS RS
VCC,GND
Power supply（+5Vsupply）
Table 3.3.2 (3)-1
CN2 connection
CPU TJA1050T Signal Name
CTXD1(FJ3) CTXD0(SJ3)（P36）
TXD Transmitting data
CRXD1(FJ3) CRXD0(SJ3)（P37）
RXD Receiving data
VREF VREF
CAN_H,CAN_L CAN
PCM5 RS RS
VCC,GND Power supply(+5Vsupply)
Table 3.3.2 (3)-2
(4) CAN signal terminus setup
A CAN signal terminus value is set up by JP1 and JP2.
JP1 corresponds to CN1 and JP2 correspond to CN2, respectively.
Setup Terminator value (common to JP1 and JP2)
Open Infinite (default)
1-2 short circuit
120Ω
1-2,3-4 short circuit
60Ω
Others Prohibition of a setup
Table 3.3.2 (4)
JP1,2
4 2
3 1
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