Renesas REG10J0020-0200 User manual

REG10J0020-0200
Renesas Starter Kit LCD Application Board
User's Manual
RENESAS STARTER KIT
Rev.2.00 Renesas Technology Europe Ltd.
Revision date：29.11.2007 www.renesas.com

Table of Contents
Chapter 1. Preface..................................................................................................................................................3
Chapter 2. Purpose.................................................................................................................................................4
Chapter 3. Board Layout.........................................................................................................................................5
3.1. Component References ...............................................................................................................................5
3.2. Board Component functions.........................................................................................................................6
3.3. Board Dimensions........................................................................................................................................7
Chapter 4. User Circuitry.........................................................................................................................................8
4.1. Fitting the Target RSK to the RSK LCD application board...........................................................................8
4.2. LCD Module..................................................................................................................................................8
4.3. Coin Cell and switch...................................................................................................................................10
4.4. Capacitors ..................................................................................................................................................10
Chapter 5. Headers...............................................................................................................................................11
5.1. Application Headers ...................................................................................................................................11
Chapter 6. Code Development .............................................................................................................................15
Chapter 7. Additional Information..........................................................................................................................16
ii

Chapter 1. Preface
Cautions
This document may be, wholly or partially, subject to change without notice.
All rights reserved. Duplication of this document, either in whole or part is prohibited without the written permission of Renesas
Technology Europe Limited.
Trademarks
All brand or product names used in this manual are trademarks or registered trademarks of their respective companies or
organisations.
Copyright
© Renesas Technology Europe Ltd. 2007. All rights reserved.
Website: http://www.eu.renesas.com/
Glossary
CPU Central Processing Unit RTE Renesas Technology Europe Ltd.
HEW High-performance Embedded Workshop RSO Renesas Solutions Organisation.
LCD Liquid Crystal Display RSK Renesas Starter Kit
PC Program Counter E8A E8a On-chip debugger module
3

Chapter 2.Purpose
This RSK Application Board is an evaluation tool for Renesas microcontrollers with an LCD driver interface. It is used in conjunction with
the RSK for the microcontroller to be evaluated.
Features include:
•Mounting connections to allow RSK to be added to top of board.
•Interface to standard RSK LCD expansion connector and RSK expansion connections.
•8 character 14 segment “starburst” LCD.
•Coin cell holder to power mounted RSK for low power operation.
4

Chapter 3.Board Layout
3.1.Component References
The following diagram shows the component references for the board.
Figure 3-1: Component References
5

3.2.Board Component functions
The following diagram the shows the functions of the components on the board.
JA5 JA1
JA6 JA2
Application Board Interface
Application Board Interface
JA4
LCD
Switch
Coin Cell Holder LCD Application Interface
Figure 3-2: Board Layout
Caution: If processor is not in low power mode at start up the battery life will be significantly reduced.
6

3.3.Board Dimensions
Thefollowingdiagramgivestheboarddimensionsandconnectorpositions.Allthroughholeconnectorsareonacommon0.1”gridforeasy
interfacing.
LCD connector
170.00mm
100.00mm
Coin Cell
Holder
115.00mm
14.00mm
86.36mm
85.00mm
80.01mm
50.80 mm
27.00mm
45.00mm
Corners x4
3mm
radius
JA1
JA2
JA4
JA6
JA5
LCD
ONOFF
5.00mm 3.81mm
Figure 3-3 : Board Dimensions
7

Chapter 4.User Circuitry
4.1.Fitting the Target RSK to the RSK LCD application board
The board is supplied with 2x 24 way sockets, 2x 26 way sockets and 1 x 50 way socket.
These should be soldered on the underside of the host RSK in JA1, JA2, JA5, JA6 and JA4 positions.
The RSK should be plugged into the equivalent connectors on the RSK LCD application board.
4.2.LCD Module
The LCD module on the board is connected to the RSK LCD connector JA4.
It uses ¼ duty cycle and has 4 common lines. There are 8x14 segment starburst characters. Refer to Figure 4-1: LCD Segment Names.
Each character uses 4 SEG lines. Each SEG line controls 4 segments on the LCD as it uses ¼ duty cycle.
The LCD controller must be programmed for ¼ duty cycle.
In the case of the H838347, a RAM in the LCD controller has 1 bit per segment. Thus each character is a 16 bit number.
The following Table 4-1: LCD character maps gives the bit mappings for common characters for this controller.
The lowest address (H’F740 in the case of the H838347) represents the rightmost character of the display.
The next word address (H’F742 in the case of the H838347) represents the next character, etc.
A
B
F
EC
D
G
HI
J
K
N
M
L
X
DP
Figure 4-1: LCD Segment Names
8

Se
g
ment L K J I DP C B
A
DEFXMNGH
Bit number 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Hex value for RAM
A
0 1 0 0 0 1 1 1 0 1 1 0 0 0 1 0 4762
B 1 0 1 0 0 0 0 1 1 1 1 0 0 0 1 0
A
1E2
C 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 01E0
D 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 1 0065
E 0 1 0 0 0 0 0 1 1 1 1 0 0 0 1 0 41E2
F 0 1 0 0 0 0 0 1 0 1 1 0 0 0 1 0 4162
G 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 81E0
H 0 1 0 0 0 1 1 0 0 1 1 0 0 0 1 0 4662
I 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 1188
J 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0680
K 1 0 1 0 0 0 0 0 0 1 1 0 0 0 1 0
A
062
L 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 00E0
M 0 0 1 0 0 1 1 0 0 1 1 0 0 0 0 1 2661
N 1 0 0 0 0 1 1 0 0 1 1 0 0 0 0 1 8661
O 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 07E0
P 0 1 0 0 0 0 1 1 0 1 1 0 0 0 1 0 4362
Q 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 87E0
R 1 1 0 0 0 0 1 1 0 1 1 0 0 0 1 0 C362
T 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1108
S 0 1 0 0 0 1 0 1 1 0 1 0 0 0 1 0 45A2
U 0 0 0 0 0 1 1 0 1 1 1 0 0 0 0 0 06E0
V 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 8601
W 1 0 0 0 0 1 1 0 0 1 1 0 0 1 0 0 8664
X 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1
A
005
Y 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 2009
Z 0 0 1 0 0 0 0 1 1 0 0 0 0 1 0 0 2184
0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 07E0
1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1008
2 0 1 0 0 0 0 1 1 1 1 0 0 0 0 1 0 43C2
3 0 1 0 0 0 1 1 1 1 0 0 0 0 0 1 0 4782
4 0 1 0 0 0 1 1 0 0 0 1 0 0 0 1 0 4622
5 0 1 0 0 0 1 0 1 1 0 1 0 0 0 1 0 45A2
6 0 1 0 0 0 1 0 1 1 1 1 0 0 0 1 0 45E2
7 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0700
8 0 1 0 0 0 1 1 1 1 1 1 0 0 0 1 0 47E2
9 0 1 0 0 0 1 1 1 1 0 1 0 0 0 1 0 47A2
? 0 1 0 0 0 0 1 1 0 0 1 0 1 0 0 0 4328
Table 4-1: LCD character maps
9

4.3.Coin Cell and switch.
The board includes a coin cell holder to hold a 2032 3.6V coin cell. To power the attached RSK from this cell the switch must be in the
“ON” position.
IT IS IMPORTANT NOT TO POWER THE ATTACHED RSK VIA THE POWER SUPPLY JACK OR VIA THE
E8A IF THIS OPTION IS USED.
Caution: If processor is not in low power mode at start up the battery life will be significantly reduced.
4.4.Capacitors
Pads are supplied to allow 0603 capacitors to be placed on the LCD drive voltages V1 – V4.
10

Chapter 5.Headers
5.1.Application Headers
Thisinformationissuppliedforreference.Only JA1pin 3(batterysupply voltagetoRSK)andthe groundpins areconnectedonthis board.
Table 5-1 and belowTable 5-2 show the standard application header connections.
JA1
Pin Generic Header Name CPU board
Signal Name
Pin Header Name CPU board
Signal Name
1 Regulated Supply 1 5V 2 Regulated Supply 1 GROUND
3 Regulated Supply 2 3V3 4 Regulated Supply 2 GROUND
5 Analogue Supply AVcc 6 Analogue Supply AVss
7 Analogue Reference AVref 8 ADTRG ADTRG
9 ADC0 I0 AD0 10 ADC1 I1 AD1
11 ADC2 I2 AD2 12 ADC3 I3 AD3
13 DAC0 DAC0 14 DAC1 DAC1
15 IOPort IO_0 16 IOPort IO_1
17 IOPort IO_2 18 IOPort IO_3
19 IOPort IO_4 20 IOPort IO_5
21 IOPort IO_6 22 IOPort IO_7
23 Open drain IRQAEC IRQ3 24 I²C Bus - (3rd pin) IIC_EX
25 I²C Bus IIC_SDA 26 I²C Bus IIC_SCL
Table 5-1: JA1 Standard Generic Header
11

JA2
Pin Generic Header Name CPU board
Signal Name
Pin Header Name CPU board
Signal Name
1 Open drain RESn 2 External Clock Input EXTAL
3 Open drain NMIn 4 Regulated Supply 1 Vss1
5 Open drain output WDT_OVF 6 Serial Port SCIaTX
7 Open drain WUP IRQ0 8Serial Port SCIaRX
9 Open drain IRQ1 10 Serial Port SCIaCK
11 Up/down MO_UD 12 Serial Port Handshake CTS/RTS
13 Motor control MO_Up 14 Motor control MO_Un
15 Motor control MO_Vp 16 Motor control MO_Vn
17 Motor control MO_Wp 18 Motor control MO_Wn
19 Output TMR0 20 Output TMR1
21 Input TRIGa 22 Input TRIGb
23 Open drain IRQ2 24 Tristate Control TRSTn
25 SPARE - 26 SPARE -
Table 5-2: JA2 Standard Generic Header
Table 5-3 and Table 5-4 below show the optional generic header connections
JA5
Pin Generic Header Name CPU board
Signal Name
Pin Header Name CPU board
Signal Name
1 ADC4 I4 AD4 2 ADC5 I5 AD5
3 ADC6 I6 AD6 4 ADC7 I7 AD7
5 CAN CAN1TX 6 CAN CAN1RX
7 CAN CAN2TX 8 CAN CAN2RX
9 Reserved 10 Reserved
11 Reserved 12 Reserved
13 Reserved 14 Reserved
15 Reserved 16 Reserved
17 Reserved 18 Reserved
19 Reserved 20 Reserved
21 Reserved 22 Reserved
23 Reserved 24 Reserved
Table 5-3: JA5 Optional Generic Header
12

JA6
Pin Generic Header Name CPU board
Signal
Name
Pin Header Name CPU board
Signal Name
1 DMA DREQ 2 DMA DACK
3 DMA TEND 4 Standby (Open drain) STBYn
5 Host Serial SCIdTX RS232TX 6 Host Serial SCIdRX RS232RX
7 Serial Port SCIbRX 8 Serial Port SCIbTX
9 Serial Port Synchronous SCIcTX 10 Serial Port SCIbCK
11 Serial Port Synchronous SCIcCK 12 Serial Port Synchronous SCIcRX
13 Reserved 14 Reserved
15 Reserved 16 Reserved
17 Reserved 18 Reserved
19 Reserved 20 Reserved
21 Reserved 22 Reserved
23 Reserved 24 Reserved
Table 5-4: JA6 Optional Generic Header
13

Table 5-5 below shows the LCD header connections
JA4
Pin Generic Header Name Signal Name Pin Header Name Signal Name
1 V0 V0 2 V1 V1
3 V2 V2 4 V3 V3
5 GROUND GROUND 6 GROUND GROUND
7 COM1 COM1 8 COM2 COM2
9 COM3 COM3 10 COM4 COM4
11 SEG1 SEG1 12 SEG2 SEG2
13 SEG3 SEG3 14 SEG4 SEG4
15 SEG5 SEG5 16 SEG6 SEG6
17 SEG7 SEG7 18 SEG8 SEG8
19 SEG9 SEG9 20 SEG10 SEG10
21 SEG11 SEG11 22 SEG12 SEG12
23 SEG13 SEG13 24 SEG14 SEG14
25 SEG15 SEG15 26 SEG16 SEG16
27 SEG17 SEG17 28 SEG18 SEG18
29 SEG19 SEG19 30 SEG20 SEG20
31 SEG21 SEG21 32 SEG22 SEG22
33 SEG23 SEG23 34 SEG24 SEG24
35 SEG25 SEG25 36 SEG26 SEG26
37 SEG27 SEG27 38 SEG28 SEG28
39 SEG29 SEG29 40 SEG30 SEG30
41 SEG31 SEG31 42 SEG32 SEG32
43 SEG33 SEG33 44 SEG34 SEG34
45 SEG35 SEG35 46 SEG36 SEG36
47 SEG37 SEG37 48 SEG38 SEG38
49 SEG39 SEG39 50 SEG40 SEG40
Table 5-5: JA4 LCD Expansion connector
14

Chapter 6.Code Development
RSKs with appropriate LCD connections will include suitable sample software to drive the LCD on this board. Section 4.2 includes details
of bit mapping for the LCD segments.
15

Chapter 7.Additional Information
For details on how to use High-performance Embedded Workshop (HEW), refer to the HEW manual available on the CD or from the web
site.
Online technical support and information is available at: http://www.renesas.com/renesas_starter_kits
Technical Contact Details
America: [email protected]
Europe: [email protected]
Japan: [email protected]
General information on Renesas Microcontrollers can be found on the Renesas website at: http://www.renesas.com/
16

Renesas Starter Kit LCDApplication Board
User's Manual
Publication Date Rev.2.00 29.11.2007
Published by: Renesas Technology Europe Ltd.
Duke’s Meadow, Millboard Road, Bourne End
Buckinghamshire SL8 5FH, United Kingdom
©2007 Renesas Technology Europe and Renesas Solutions Corp., All Rights Reserved.

Renesas Starter LCD Application Board
User's Manual
Renesas Technology Europe Ltd.
Duke’s Meadow, Millboard Road, Bourne End
Buckinghamshire SL8 5FH, United Kingdom