Page 1
To our customers,
Old Company Name in Catalogs and Other Documents
On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology
Corporation, and Renesas Electronics Corporation took over all the business of both
companies. Therefore, although the old company name remains in this document, it is a valid
Renesas Electronics document. We appreciate your understanding.
Renesas Electronics website: http://www.renesas.com
April 1
Renesas Electronics Corporation
Issued by: Renesas Electronics Corporation (http://www.renesas.com)
st
, 2010
Send any inquiries to http://www.renesas.com/inquiry
.
Page 2
Notice
1. All information included in this document is current as of the date this document is issued. Such information, however, is
subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please
confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to
additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website.
2. Renesas Electronics does not assume any liability for infringement of patents, copyrights, or other intellectual property rights
of third parties by or arising from the use of Renesas Electronics products or technical information described in this document.
No license, express, implied or otherwise, is granted hereby under any patents, copyrights or other intellectual property rights
of Renesas Electronics or others.
3. You should not alter, modify, copy, or otherwise misappropriate any Renesas Electronics product, whether in whole or in part.
4. Descriptions of circuits, software and other related information in this document are provided only to illustrate the operation of
semiconductor products and application examples. You are fully responsible for the incorporation of these circuits, software,
and information in the design of your equipment. Renesas Electronics assumes no responsibility for any losses incurred by
you or third parties arising from the use of these circuits, software, or information.
5. When exporting the products or technology described in this document, you should comply with the applicable export control
laws and regulations and follow the procedures required by such laws and regulations. You should not use Renesas
Electronics products or the technology described in this document for any purpose relating to military applications or use by
the military, including but not limited to the development of weapons of mass destruction. Renesas Electronics products and
technology may not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited
under any applicable domestic or foreign laws or regulations.
6. Renesas Electronics has used reasonable care in preparing the information included in this document, but Renesas Electronics
does not warrant that such informatio n is error free. Renesas Electronics assumes no liability whatsoever for any damages
incurred by you resulting from errors in or omissions from the information included herein.
7. Renesas Electronics products are classified according to the following three quality grades: “Standard”, “High Quality”, and
“Specific”. The recommended applications for each Renesas Electronics product depends on the product’s quality grade, as
indicated below. You must check the quality grade of each Renesas Electronics product before using it in a particular
application. You may not use any Renesas Electronics product for any application categorized as “Specific” without the prior
written consent of Renesas Electronics. Further, you may not use any Renesas Electronics product for any application for
which it is not intended without the prior written consent of Renesas Electronics. Renesas Electronics shall not be in any way
liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an
application categorized as “Specific” or for which the product is not intended where you have failed to obtain the prior written
consent of Renesas Electronics. The quality grade of each Renesas Electronics product is “Standard” unless otherwise
expressly specified in a Ren esas E lectronics data sheets or dat a books, etc.
“Standard”: Computers; office equipment; communications equipment; test and measurement equipment; audio and visual
equipment; home electron ic appliances; machine tools; personal electronic equipment; and industrial robots.
“High Quality”: Transportation equipment (automobiles, trains, ships, etc.); traffic control systems; anti-disaster systems; anti-
crime systems; safety equipment; and medical equipment not specifically designed for life support.
“Specific”: Aircraft; aerospace equipment; submersible repeaters; nuclear reactor control systems; medical equipment or
systems for life support (e.g. artificial life support devices or systems), surgical implantations, or healthcare
intervention (e.g. excision, etc.), and any other appl i cations or purposes that pose a d irect threat to human life.
8. You should use the Renesas Electronics products described in this document within the range specified by Renesas Electronics,
especially with respect to the maximum rating, operating supply voltage range, movement power voltage range, heat radiation
characteristics, installation and other product characteristics. Renesas Electronics shall have no liability for malfunctions or
damages arising out of the use of Renesas Electronics products beyond such specified ranges.
9. Although Renesas Electronics endeavors to improve the quality and reliability of its products, semiconductor products have
specific characteristics such as t he occu rrence o f failure at a certai n rate an d malfunct io ns under cert ain u se con dition s. Further,
Renesas Electronics prod ucts are not subject to radiation resistance design. Please be sure to implement safety measures to
guard them against the possibility of physical injury, and injury or damage caused by fire in the event of the failure of a
Renesas Electronics product, such as safety design for hardware and software including but not limited to redundancy, fire
control and malfunction prevention, appropriate treatment for aging degradation or any other appropriate measures. Because
the evaluation of microcomputer software alone is very difficult, please evaluate the safety of the final products or system
manufactured by you.
10. Please contact a Renesas Electronics sales office for details as to environmental matters such as the environmental
compatibility of each Renesas Electronics product. Please use Renesas Electronics products in compliance with all applicable
laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS
Directive. Renesas Electronics assumes no liability for damages or losses occurring as a result of your noncompliance with
applicable laws and regulations.
11. This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written consent of Renesas
Electronics.
12. Please contact a Renesas Electronics sales office if you have any questions regarding the information contained in this
document or Renesas Electronics products, or if you have any other inquiries.
(Note 1) “Renesas Electronics” as used in this document means Renesas Electronics Corporation an d also includes its majority-
owned subsidiaries.
(Note 2) “Renesas Electronics product(s)” means any product developed or manufactured by or for Renesas Electronics.
Page 3
User’s Manual
Renesas Starter Kit for H8SX/1648
User’s Manual
RENESAS SINGLE-CHIP MICROCOMPUTER
H8SX FAMILY
Rev.1.00
2007.11
Page 4
Table of Contents
Chapter 1. Preface..................................................................................................................................................3
Chapter 2. Purpose.................................................................................................................................................4
Chapter 3. Power Supply........................................................................................................................................5
3.1. Requirements...............................................................................................................................................5
3.2. Power – Up Behaviour .................................................................................................................................5
Chapter 4. Board Layout.........................................................................................................................................6
4.1. Component Layout.......................................................................................................................................6
4.2. Board Dimensions........................................................................................................................................7
Chapter 5. Block Diagram.......................................................................................................................................8
Chapter 6. User Circuitry.........................................................................................................................................9
6.1. Switches.......................................................................................................................................................9
6.2. LEDs.............................................................................................................................................................9
6.3. Potentiometer...............................................................................................................................................9
6.4. Serial port.....................................................................................................................................................9
6.5. Debug LCD Module....................................................................................................................................10
6.6. Option Links................................................................................................................................................11
6.7. Oscillator Sources ......................................................................................................................................16
6.8. Reset Circuit...............................................................................................................................................16
Chapter 7. Modes..................................................................................................................................................17
7.1. Boot mode..................................................................................................................................................17
7.2. User boot mode..........................................................................................................................................17
7.3. User Extension mode (ROM Active)...........................................................................................................17
7.4. Singe chip mode.........................................................................................................................................17
Chapter 8. Programming Methods........................................................................................................................18
Chapter 9. Headers...............................................................................................................................................19
9.1. Microcontroller Headers.............................................................................................................................19
9.2. Application Headers ...................................................................................................................................23
Chapter 10. Code Development ...........................................................................................................................26
10.1. Overview...................................................................................................................................................26
10.2. Compiler Restrictions...............................................................................................................................26
10.3. Mode Support...........................................................................................................................................26
10.4. Breakpoint Support...................................................................................................................................26
10.5. Memory Map.............................................................................................................................................27
Chapter 11. Component Placement......................................................................................................................28
Chapter 12. Additional Information........................................................................................................................29
ii
Page 5
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.
© Renesas Technology Corporation. 2007. All rights reserved.
© Renesas Solutions Corporation. 2007. All rights reserved.
Website:
Glossary
CPU Central Processing Unit HEW High-performance Embedded Workshop
LED Light Emitting Diode RSK Renesas Starter Kit
PC Program Counter E10A E10A for Starter Kit Emulator
http://www.eu.renesas.com/
3
Page 6
Chapter 2. Purpose
This RSK is an evaluation tool for Renesas microcontrollers.
This manual describes the technical details of the RSK hardware. The Quick Start Guide and Tutorial Manual provide details of the
software installation and debugging environment.
Features include:
• Renesas Microcontroller Programming.
• User Code Debugging.
• User Circuitry such as Switches, LEDs and potentiometer.
• User or Example Application.
• Sample peripheral device initialisation code.
The RSK board contains all the circuitry required for microcontroller operation.
4
Page 7
Chapter 3. Power Supply
3.1. Requirements
This RSK operates from a 5V power supply.
A diode provides reverse polarity protection only if a current limiting power supply is used.
All RSK boards are supplied with an E10A debugger. This product is able to power the RSK board with up to 300mA. When the RSK is
connected to another system then that system should supply power to the RSK.
All RSK boards have an optional centre positive supply connector using a 2.0mm barrel power jack.
Warning
The RSK is neither under nor over voltage protected. Use a centre positive supply for this board.
3.2. Power – Up Behaviour
When the RSK is purchased the RSK board has the ‘Release’ or stand alone code from the example tutorial code pre-programmed into the
Renesas microcontroller. On powering up the board the user LEDs will start to flash. After 200 flashes, or after pressing a switch the LEDs
will flash at a rate controlled by the potentiometer.
5
Page 8
App
p
App
Chapter 4.
Board Layout
4.1. Component Layout
The following diagram shows top layer component layout of the board.
lication board interface
JA5
LCD Display
LCD
MCU
J4
Microcontroller
JA1
J3
Reset switch
RS232 Serial
Power
Power LED
E8 Header
JA3
J2
in headers
J1
JA6
lication board interface
Figure 4-1: Board Layout
JA2
Potentiometer
User switches
E10A Header
User LEDs
Boot LED
6
Page 9
4.2. Board Dimensions
The following diagram gives the board dimensions and connector positions. All through hole connectors are on a common 0.1” grid for easy
interfacing.
RING
Application Header
85.00mm
80.01mm
100.00mm
JA3
14.00mm
5.00mm
3.81mm
Figure 4-2: Board Dimensions
7
Page 10
Chapter 5. Block Diagram
Figure 5-1 shows the CPU board components and their connectivity.
Figure 5-2 shows the connections to the RSK.
Figure 5-1: Block Diagram
Figure 5-2: RSK Connections
8
Page 11
Chapter 6. User Circuitry
6.1. Switches
There are four switches located on the CPU board. The function of each switch and its connection are shown in Table 6-1.
Switch Function Microcontroller
RES When pressed, the RSK microcontroller is reset. RESn, Pin 91
SW1/BOOT* Connects to an IRQ input for user controls.
The switch is also used in conjunction with the RES switch to place the device in
BOOT mode when not using the E10A debugger.
SW2* Connects to an IRQ line for user controls. IRQ1n, Pin 85
SW3* Connects to the ADC trigger input. Option link allows connection to IRQ line.
The option is a pair of 0R links. For more details on option links, please refer to
Sec 6.6.
Table 6-1: Switch Functions
*Refer to schematic for detailed connectivity information.
IRQ0n, Pin 84
(Port 1 pin 0)
(Port 1, pin 1)
IRQ3n_ADTRGn,
Pin 87
(Port 1, pin 3)
6.2. LEDs
There are six LEDs on the RSK board. The green ‘POWER’ LED lights when the board is powered. The orange BOOT LED indicates the
device is in BOOT mode when lit. The four user LEDs are connected to an IO port and will light when their corresponding port pin is set low.
Table 6-2, below, shows the LED pin references and their corresponding microcontroller port pin connections.
LED Reference (As
shown on silkscreen)
LED0 Green Port C.5 10
LED1 Orange Port 2.3 53
LED2 Red Port 6.6 89
LED3 Red Port 6.7 90
Colour Microcontroller Port Pin
function
Table 6-2: LED Port
Microcontroller
Pin Number
6.3. Potentiometer
A single turn potentiometer is connected to channel AN0 (P5.0) of the microcontroller. This may be used to vary the input analogue voltage
value to this pin between AVCC and Ground.
6.4. Serial port
Serial port SCI1 is connected to the standard RS232 header. Serial port SCI4 can optionally be connected to the RS232 header. The
connections to be fitted are listed in the
Table 6-3.
9
Page 12
Description Function Circuit Net
Name
SCI1 Programming serial port TXD1 59 R31 R37, R32
SCI1 Programming serial port RXD1 55 R30 R36, R33
SCI4 Spare Serial Port TXD4 107 R37 R31, R32
SCI4 Spare Serial Port RXD4 108 R36 R30, R33
Table 6-3: Serial Port settings
The SCI1 port is also available on J2 and JA2. The SCI4 port is available on J3.
Device
Pin
Fit for RS232 Remove for RS232
6.5. Debug LCD Module
A debug LCD module is supplied to be connected to the connector LCD. This should be fitted so that the debug LCD module lies over J3.
Care should be taken to ensure the pins are inserted correctly into LCD. The debug LCD module uses a 4 bit interface to reduce the pin
allocation. No contrast control is provided; this is set by a resistor on the supplied display module. The module supplied with the RSK only
supports 5V operation.
Table 6-4 shows the pin allocation and signal names used on this connector.
LCD
Pin Circuit Net Name Device
Pin
1 Ground - 2 5V Only 3 No Connection - 4
5 R/W (Wired to Write only) - 6
7 No Connection - 8 No connection 9 No Connection - 10 No connection -
DLCDD4 (PC0)
11
DLCDD6 (PC2)
13
Table 6-4 Debug LCD Module Connections
45
116
Pin Circuit Net Name Device
DLCDRS (P33)
DLCDE + 100k pull down to ground (PC4)
DLCDD5 (PC1)
12
DLCDD7 (PC3)
14
Pin
62
47
46
117
10
Page 13
6.6. Option Links
Table 6-5 below describes the function of the option links contained on this RSK board and associated with Serial Port Configuration. The
default configuration is indicated by BOLD text.
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R15 Serial Port
Configuration
R19 Serial Port
configuration
R28 Serial Port
Configuration
R30 Serial Port
Configuration
R31 Serial Port
Configuration
R32 Serial Port
Configuration
R33 Serial Port
Configuration
Connects serial port SCI5 (Rx) to
D-type connector (SERIAL).
Disables RS232 Serial
Transceiver
Connects serial port SCI5 (Tx) to
D-type connector (SERIAL).
Routes serial port SCI1 (Rx) to
microcontroller pins.
Routes serial port SCI1 (Tx) to
microcontroller pins.
Routes serial port to JA6 pins.
Routes serial port to JA6 pins.
Disconnects serial port SCI5
(Rx) from D-type connector
(SERIAL).
Enables RS232 Serial
Transceiver
Disconnects serial port SCI5
(Tx) from D-type connector
(SERIAL).
Disconnects serial port SCI1 (Rx)
from microcontroller pins.
Disconnects serial port SCI1 (Tx)
from microcontroller pins.
Disconnects serial port from
JA6 pins.
Disconnects serial port from
JA6 pins.
R28
R15
R31, R32, R33
R30, R32, R33
R30, R31, R33
R30, R31, R32
R36 Serial Port
Configuration
R37 Serial Port
Configuration
Table 6-6 below describes the function of the option links associated with application board interface. The default configuration is indicated
by BOLD text.
Reference Function Fitted Alternative (Removed) Related To
R53 Application
board interface
R54 Application
board interface
Connects programming port SCI4
(Rx) to D-type connector (SERIAL).
Connects programming port SCI4
(Tx) to D-type connector (SERIAL).
Table 6-5: Serial port configuration links.
Option Link Settings
Use AN0 of application board
interface.
Use AN6 of application board
interface.
Disconnects programming port
SCI4 (Rx) from D-type
connector (SERIAL).
Disconnects programming port
SCI4 (Tx) from D-type
connector (SERIAL).
Connects analog channel AN0
of the MCU to AD_POT
Use DA0 of application board
interface.
R37
R36
R95
R123
11
Page 14
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R59 Application
board interface
R66 Application
board interface
R67 Application
board interface
R69 Application
board interface
R70 Application
board interface
R74 Application
board interface
R75 Application
board interface
R76 Application
board interface
Use PTRX of application board
interface.
Use TRSTn of application board
interface.
Use DACKn of application board
interface.
Use IO_1 of application board
interface.
Use PTTX of application board
interface.
Use ADTRGn of application board
interface.
Use A22 of application board
interface.
Use RXD4 of application board
interface.
Use RXD4 of application board
interface.
Use SCK4 of application board
interface.
Use TCLKC of application board
interface.
Use CS1n of application board
interface.
Use TXD4 of application board
interface.
Use IRQ3n of application board
interface.
Use RXD5 of application board
interface.
Use PTRX of application board
interface.
R76
R79
R78
R114
R82
R88
R81
R59
R78 Application
board interface
R79 Application
board interface
R81 Application
board interface
R82 Application
board interface
R84 Application
board interface
R88 Application
board interface
R90 Application
board interface
R95 Application
board interface
Use TCLKC of application board
interface.
Use SCK4 of application board
interface.
Use RXD5 of application board
interface.
Use TXD4 of application board
interface.
Use A21 of application board
interface.
Use IRQ3n of application board
interface.
Use TXD5 of application board
interface.
Connects analog channel AN0 of
the MCU to AD_POT
Use DACKn of application
board interface.
Use TRSTn of application board
interface.
Use A22 of application board
interface.
Use PTTX of application board
interface.
Use TXD5 of application board
interface.
Use ADTRGn of application board
interface.
Use A21 of application board
interface.
Use AN0 of application board
interface.
R67
R66
R75
R70
R90
R74
R84
R53
R114 Application
board interface
R115 Application
board interface
Use CS1n of application board
interface.
Use IO_3 of application board
interface.
12
Use IO_1 of application board
interface.
Use CS3n of application board
interface.
R69
R116
Page 15
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R116 Application
board interface
R123 Application
board interface
R135 Application
board interface
R136 Application
board interface
R137 Application
board interface
R142 Application
board interface
R143 Application
board interface
R150 Application
board interface
Use CS3n of application board
interface.
Use DA0 of application board
interface.
Use TDO of application board
interface.
Use DA1 of application board
interface.
Use CS0n of application board
interface.
Use Un of application board
interface.
Use Up of application board
interface.
Use AN7 of application board
interface.
Use IO_3 of application board
interface.
Use AN6 of application board
interface.
Use WDT_OVFn of application
board interface.
Use AN7 of application board
interface.
Use IO_0 of application board
interface.
Use TIOCB0 of application board
interface.
Use TIOCA0 of application board
interface.
Use DA1 of application board
interface.
R115
R54
R157
R150
R151
R156
R158
R136
R151 Application
board interface
R156 Application
board interface
R157 Application
board interface
R158 Application
board interface
Use IO_0 of application board
interface.
Use TIOCB0 of application board
interface.
Use WDT_OVFn of application
board interface.
Use TIOCA0 of application board
interface.
Use CS0n of application board
interface.
Use Un of application board
interface
Use TDO of application board
interface.
Use Up of application board
interface.
R137
R142
R135
R143
Table 6-6: Application board interface links.
Table 6-7 below describes the function of the option links associated with E8 and E10A debuggers. The default configuration is indicated
by BOLD text.
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R4 E8
R118 E8
Enables E8
Programming Flash not using
Programming Flash using SERIAL
SERIAL port.
R131 E8 If fitted or J7 is set board uses User
Boot Mode.
R132 E10A Enables E10A, also can be enabled
by fitting J5.
Table 6-7: E8 and E10A debugger links.
13
port.
Removed or J7 isn’t set board
doesn’t use User Boot Mode.
E10A is disabled, can be
enabled if J5 is set.
Page 16
Table 6-8 below describes the function of the option links associated with power source. The default configuration is indicated by BOLD
text.
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R178 Power source
R179 Power source
Enables power from E8.
Board can be powered from
external source CON_3V3 (JA1
header pin 3)
R180 Power source
Enables power from external
source.
R181 Power source
Fitted if board is not powered
from external source CON_3V3
(JA1 header pin 3)
R182 Power source
Enables power to board
peripheral devices.
R183 Power source
Board can be powered from
external source CON_5V (JA1
header pin 1)
R184 Ground
Enables ground connection to
ADC module.
Disable E8 power source
Board can’t be powered from
external source CON_3V3 (JA1
header pin 3)
Disable external power connector.
Removed if board is powered from
external source CON_3V3 (JA1
header pin 3)
Disconnects power from board
peripheral devices.
Board can’t be powered from
external source CON_5V (JA1
header pin 1).
Disconnects ground connection to
ADC module.
R181
R179, R182
R179, R183
R179, R182
R186 MCU power
supply
R240 Power source
R241 Power source Enables 5V power to I2C module,
Supply to MCU.
Enables VCC power to I2C
module, disconnects 5V power
from I2C module.
disconnects VCC power from I2C
module.
CPU current can be measured
across R186
Disconnects VCC power from I2C
module, enables 5V power to I2C
module
Disconnects 5V power from I2C
module, enables VCC power to
I2C module.
R241
R240
Table 6-8: Power configuration links.
Table 6-9 below describes the function of the option links associated with clock configuration. The default configuration is indicated by
BOLD text.
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R215 Clock Oscillator
R218 Clock Oscillator
On-board clock source is used
On-board clock source is used
External clock source is used
External clock source is used
R219 Clock Oscillator Parallel resistor for a crystal
14
Not fitted
Page 17
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R220 Clock Oscillator External Clock Source
R221 Clock Oscillator External Clock Source
On-board Clock Source
On-board Clock Source
Table 6-9: Clock configuration links.
Table 6-10 below describes the function of the option links associated with reference voltage source. The default configuration is indicated
by BOLD text.
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R216 Voltage
Reference
Voltage Reference set to board
Vcc signal.
Voltage Reference taken from
external connector (JA1 pin 7).
R223
Source
R223 Voltage
Reference
Voltage Reference is taken from
external connector (JA1 pin 7).
Voltage Reference set to board
Vcc signal.
R216
Source
Table 6-10: Voltage reference links.
Table 6-11 below describes the function of the option links associated with analog power supply. The default configuration is indicated by
BOLD text.
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R217 Analog Voltage
Source
R222 Analog Voltage
Source
R224 Analog Voltage
Source
Analog voltage source from
on-board Vcc.
Analog Voltage Source from external
connector.
Analog Voltage Source from external
connector.
Analog Voltage Source from
external connector.
Analog voltage source from
on-board Vcc.
Analog voltage source from on
board Vcc.
R222
R217
Table 6-11: Analog power supply links.
Table 6-11 below describes the function of the option links associated with MCU modes. The default configuration is indicated by BOLD
text.
15
Page 18
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R235 MCU Mode MCU User Boot Mode enabled, also
can be enabled by fitting jumper in
J12
R236 MCU Mode MCU Extended mode enabled, also
can be enabled by fitting jumper in
J13
Table 6-12: MCU mode links.
MCU User Boot mode disabled
MCU Extended mode disabled
R236
R235
6.7. Oscillator Sources
A crystal oscillator is fitted on the RSK and used to supply the main clock input to the Renesas microcontroller. Table 6-13 details the
oscillators that are fitted and alternative footprints provided on this RS
Component
Crystal (X1) Fitted 12.5 MHz (HC49/4H package)
Table 6-13: Oscillators / Resonators
K:
6.8. Reset Circuit
The CPU Board includes a simple latch circuit that links the mode selection and reset circuit. This provides an easy method for swapping
the device between Boot Mode and User mode. This circuit is not required on customers’ boards as it is intended for providing easy
evaluation of the operating modes of the device on the RSK. Please refer to the hardware manual for more information on the
requirements of the reset circuit.
The Reset circuit operates by latching the state of the boot switch on pressing the reset button. This control is subsequently used to
modify the mode pin states as required.
The mode pins should change state only while the reset signal is active to avoid possible device damage.
The reset is held in the active state for a fixed period by a pair of resistors and a capacitor. Please check the reset requirements carefully
to ensure the reset circuit on the user’s board meets all the reset timing requirements.
16
Page 19
Chapter 7. Modes
This RSK supports Boot mode, User mode, MCU Extension Mode (ROM Active) and Single Chip mode.
Details of programming the FLASH memory is described in the H8SX/1648 Group Hardware Manual.
7.1. Boot mode
The boot mode settings for this RSK are shown in Table 7-1: Boot Mode pin settings below:
EMLE MD2 MD1 MD0 LSI State after Reset End
0 0 1 0 Boot Mode
Table 7-1: Boot Mode pin settings
The software supplied with this RSK supports debugging with E10A which does not need Boot mode. To enter Boot mode manually, do not
connect the E10A. Press and hold the SW1/BOOT. The BOOT LED will be illuminated to indicate that the microcontroller is in boot mode.
7.2. User boot mode
Refer to H8SX/1648 Group Hardware Manual for details of User Boot Mode. The user mode settings for this RSK are shown in Table 7-2:
user Mode pin setting
s below:
EMLE MD2 MD1 MD0 LSI State after Reset End
0 0 0 1 User Boot Mode
Table 7-2: User Mode pin settings
7.3. User Extension mode (ROM Active)
Refer to H8SX/1648 Group Hardware Manual for details of User Program Mode. The User Program Mode settings for this RSK are shown
in
Table 7-3: User Program Mode pin settings below:
EMLE MD2 MD1 MD0 LSI State after Reset End
0 1 1 0 MCU Extension Mode (ROM Active)
Table 7-3: MCU Extension Mode (ROM Active) pin settings
7.4. Singe chip mode
This is default operating mode of this RSK. Refer to H8SX/1648 Group Hardware Manual for details of Single chip mode. The Single chip
mode settings for this RSK are shown in
EMLE MD2 MD1 MD0 LSI State after Reset End
0 1 1 1 Single chip Mode
Table 7-4: Single chip mode pin settings below:
Table 7-4: Single chip Mode pin settings
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Chapter 8. Programming Methods
The board is intended for use with HEW and the supplied E10A debugger. Refer to H8SX/1648 Group Hardware Manual for details of
programming the microcontroller without using these tools.
Please note that to use E10A debugger, jumper J5 must be fitted.
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Chapter 9. Headers
9.1. Microcontroller Headers
Table 9-1 to Error! Reference source not found. show the microcontroller pin headers and their corresponding microcontroller
connections. The header pins connect directly to the microcontroller pin unless otherwise stated.
J1
Pin Circuit Net Name Device
Pin
1 CS1n_IO1 1 2 IO_2 2
3 CS3n_IO3 3 4 GROUND 4
5 IO_7 5 6 UC_VCC 6
7 MD2 7 8 PIN8 8
9 PIN9 9 10 LED0 10
11 SCK5 11 12 RXD5_A22 12
13 TXD5_A21 13 14 A20 14
15 A19 15 16 GROUND 16
17 A18 17 18 A17 18
19 A16 19 20 A15 20
21 A14 21 22 A13 22
23 GROUND 23 24 A12 24
25 UC_VCC 25 26 A11 26
27 A10 27 28 A9 28
Pin Circuit Net Name Device
Pin
29 A8 29 30 A7 30
31 A6 31 32 GROUND 32
33 A5 33 34 A4 34
35 A3 35 36 A2 36
Table 9-1: J1
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J2
Pin Circuit Net Name Device
Pin
Pin Circuit Net Name Device
Pin
1 A1 37 2 A0 38
3 EMLE 39 4 PIN40 40
5 PIN41 41 6 IO_4 42
7 IO_5 43 8 IO_6 44
9 DLCDD4 45 10 DLCDD5 46
11 DLCDE 47 12 GROUND 48
13 TRIGa 49 14 UC_VCC 50
15 TRIGb 51 16 TMR0 52
17 LED1 53 18 SCK1 54
19 RXD1 55 20 Up_TIOCA0 56
21 Un_TIOCB0 57 22 TIOCC0 58
23 TXD1 59 24 TMR1 60
25 NMI 61 26 DLCDRS 62
27 Vp 63 28 UC_VCC 64
29 D0 65 30 D1 66
31 D2 67 32 D3 68
33 GROUND 69 34 D4 70
35 D5 71 36 D6 72
Table 9-2: J2
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J3
Pin Circuit Net Name Device
Pin
Pin Circuit Net Name Device
Pin
1 D7 73 2 UC_VCC 74
3 D8 75 4 D9 76
5 D10 77 6 D11 78
7 GROUND 79 8 D12 80
9 D13 81 10 D14 82
11 D15 83 12 IRQ0n 84
13 IRQ1n 85 14 IRQ2n 86
15 IRQ3n_ADTRGn 87 16 GROUND 88
17 LED2 89 18 LED3 90
19 RESn 91 20 NC 92
21 DREQn 93 22 TENDn 94
23 TDO_WDTOVFn 95 24 GROUND 96
25 CON_XTAL 97 26 CON_EXTAL 98
27 UC_VCC 99 28 DACKn_TCLKC 100
29 TCLKD 101 30 STBYn 102
31 GROUND 32 Vn 104
33 Wp 105 34 Wn 106
35 PTTX_TXD4 107 36 PTRX_RXD4 108
Table 9-3: J3
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J4
Pin Circuit Net Name Device
Pin
Pin Circuit Net Name Device
Pin
1 TRSTn_SCK4 109 2 NC
3 TMS 111 4 NC
5 TDI 113 6 TCK 114
7 MD0 115 8 DLCDD6 116
9 DLCDD7 117 10 ADPOT_AN0 118
11 AN1 119 12 AN2 120
13 CON_AVCC 121 14 AN3 122
15 AVSS 123 16 AN4 124
17 CON_VREF 125 18 AN5 126
19 DA0_AN6 127 20 DA1_AN7 128
21 AN8 129 22 AN9 130
23 AN10 131 24 AN11 132
25 MD1 133 26 UD 134
27 WRn 135 28 TRISTn 136
29 LLWRn 137 30 LHWRn 138
31 RDn 139 32 ASn 140
33 GROUND 141 34 BCLK 142
35 UC_VCC 143 36 CS0n_IO0 144
Table 9-4: J4
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9.2. Application Headers
Table 9-5 to Table 9-9 below show the standard application header connections.
JA1
Pin Generic Header Name CPU board
Signal Name
1 5V CON_5V - 2 0V GROUND 3 3V3 CON_3V3 - 4 0V GROUND 5 AVCC CON_AVCC 121 6 AVss AVSS 123
7 AVref CON_VREF 125 8 ADTRG ADTRGn 87
9 AD0 AN0 118 10 AD1 AN1 119
11 AD2 AN2 120 12 AD3 AN3 122
13 DAC0 DA0 127 14 DAC1 DA1 128
15 IO_0 IO_0 144 16 IO_1 IO_1 1
17 IO_2 IO_2 2 18 IO_3 IO_3 3
19 IO_4 IO_4 42 20 IO_5 IO_5 43
21 IO_6 IO_6 44 22 IO_7 IO_7 5
23 IRQ3 IRQ3n 87 24 IIC_EX NC 25 IIC_SDA SDA 8 26 IIC_SCL IIC_SCL 9
Table 9-5: JA1 Standard Generic Header
Device
Pin
Pin Generic Header Name CPU board
Signal Name
Device
Pin
JA2
Pin Generic Header Name CPU board
Signal Name
1 RESn RESn 91 2 EXTAL CON_EXTAL 98
3 NMIn NMI 61 4 VSS1 GROUND 5 WDT_OVF WDT_OVFn 95 6 SCIaTX TXD1 59
7 IRQ0 IRQ0n 84 8 SCIaRX RXD1 55
9 IRQ1 IRQ1n 85 10 SCIaCK SCK1 54
11 UD UD 134 12 CTSRTS NC 13 Up Up 56 14 Un Un 57
15 Vp Vp 63 16 Vn Vn 104
17 Wp Wp 105 18 Wn Wn 106
19 TMR0 TMR0 52 20 TMR1 TMR1 60
21 TRIGa TRIGa 49 22 TRIGb TRIGb 51
23 IRQ2 IRQ2n 86 24 TRISTn TRISTn 136
Device
Pin
Pin Generic Header Name CPU board
Signal Name
Device
Pin
25 - - 26 - - -
Table 9-6: JA2 Standard Generic Header
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JA5
Pin Generic Header Name CPU board
Signal Name
Device
Pin
Pin Generic Header Name CPU board
Signal Name
Device
Pin
1 AD4 AN4 124 2 AD5 AN5 126
3 AD6 AN6 127 4 AD7 AN7 128
5 CAN1TX - - 6 CAN1RX - 7 CAN2TX - - 8 CAN2RX - 9 AD8 AN8 129 10 AD9 AN9 130
11 AD10 AN10 131 12 AD11 AN11 132
13 TIOC0A TIOCA0 56 14 TIOC0B TIOCB0 57
15 TIOC0C TIOCC0 58 16 M2_TRISTn - 17 TCLKC TCLKC 100 18 TCLKD TCLKD 101
19 M2_Up - - 20 M2_Un - 21 M2_Vp - - 22 M2_Vn - 23 M2_Wp - - 24 M2_Wn - -
Table 9-7: JA5 Standard Generic Header
JA6
Pin Generic Header Name CPU board
Signal Name
Device
Pin
Pin Generic Header Name CPU board
Signal Name
Device
Pin
1 DREQ DREQn 93 2 DACK DACKn 100
3 TEND TENDn 94 4 STBYn STBYn 102
5 RS232TX RS232TX - 6 RS232RX RS232RX 7 SCIbRX RXD4 108 8 SCIbTX TXD4 107
9 SCIcTX TXD5 13 10 SCIbCK SCK4 109
11 SCIcCK SCK5 11 12 SCIcRX RXD5 12
13 - - - 14 - - 15 - - - 16 - - 17 - - - 18 - - 19 - - - 20 - - 21 - - - 22 - - 23 - - - 24 - - -
Table 9-8: JA6 Standard Generic Header
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JA3
Pin Generic Header Name CPU board
Signal Name
Device
Pin
Pin Generic Header Name CPU board
Signal Name
Device
Pin
1 A0 A0 38 2 A1 A1 37
3 A2 A2 36 4 A3 A3 35
5 A4 A4 34 6 A5 A5 33
7 A6 A6 31 8 A7 A7 30
9 A8 A8 29 10 A9 A9 28
11 A10 A10 27 12 A11 A11 26
13 A12 A12 24 14 A13 A13 22
15 A14 A14 21 16 A15 A15 20
17 D0 D0 65 18 D1 D1 66
19 D2 D2 67 20 D3 D3 68
21 D4 D4 70 22 D5 D5 71
23 D6 D6 72 24 D7 D7 73
25 RDn RDn 139 26 WRn WRn 135
27 CS0n CS0n 144 28 CS1n CS1n 1
29 D8 D8 75 30 D9 D9 76
31 D10 D10 77 32 D11 D11 78
33 D12 D12 80 34 D13 D13 81
35 D14 D14 82 36 D15 D15 83
37 A16 A16 19 38 A17 A17 18
39 A18 A18 17 40 A19 A19 15
41 A20 A20 14 42 A21 A21 13
43 A22 A22 12 44 SDCLK BCLK 142
45 CS2n CS3n 3 46 ALE ASn 140
47 WRHn LHWRn 138 48 WRLn LLWRn 137
49 CASn - - 50 RASn - -
Table 9-9: JA3 Standard Generic Header
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Chapter 10. Code Development
10.1. Overview
Note: For all code debugging using Renesas software tools, the RSK board must be connected to a PC USB port via an E10A. An E10 A
pod is supplied with the RSK product.
10.2. Compiler Restrictions
The compiler supplied with this RSK is fully functional for a period of 60 days from first use. After the first 60 days of use have expired, the
compiler will default to a maximum of 64k code and data. To use the compiler with programs greater than this size you need to purchase
the full tools from your distributor.
Warning: The protection software for the compiler will detect changes to the system clock. Changes to the system clock back in time may
cause the trial period to expire prematurely.
10.3. Mode Support
HEW connects to the Microcontroller and programs it via the E10A. Mode support is handled transparently to the user.
10.4. Breakpoint Support
HEW supports breakpoints on the user code, both in RAM and ROM.
Double clicking in the breakpoint column in the code sets the breakpoint. Breakpoints will remain unless they are double clicked to remove
them.
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10.5. Memory Map
Figure 10-1: Memory Map
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Chapter 11.Component Placement
Figure 11-1: Component Placement – Top Layer
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Chapter 12. 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.
For information about the H8SX/1648 series microcontrollers refer to the H8SX/1648 Group hardware manual.
For information about the H8SX/1648 assembly language, refer to the H8SX Series Software Manual.
Online technical support and information is available at:
Technical Contact Details
America:
Europe:
Japan:
General information on Renesas Microcontrollers can be found on the Renesas website at:
techsupport.rta@renesas.com
tools.support.eu@renesas.com
csc@renesas.com
http://www.renesas.com/renesas_starter_kits
http://www.renesas.com/
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Renesas Starter Kit for H8SX/1648
User's Manual
Publication Date Rev.1.00 27.11.2007
Published by:
Renesas Technology Europe Ltd.
Duke’s Meadow, Millboard Road, Bourne End
Buckinghamshire SL8 5FH, United Kingdom
©2007 Renesas T echnology Europe and Renesas Solutions Corp., All Rights Reserved.
Page 33
Renesas Starter Kit for H8SX/1648
User’s Manual
1753, Shimonumabe, Nakahara-ku, Kawasaki-shi, Kanagawa 211-8668 Japan
REG10J0079-0100
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