Chapter 3. Power Supply........................................................................................................................................5
3.2. Power – Up Behaviour .................................................................................................................................5
Chapter 6. User Circuitry.........................................................................................................................................9
6.4. Serial port.....................................................................................................................................................9
7.2. User mode..................................................................................................................................................19
7.4. Single chip mode........................................................................................................................................19
Chapter 10. Code Development ...........................................................................................................................28
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.
CPU Central Processing Unit HEW High-performance Embedded Workshop
LED Light Emitting Diode RSK Renesas Starter Kit
PC Program Counter E10A On-chip debugger module
http://www.eu.renesas.com/
3
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
Chapter 3. Power Supply
3.1. Requirements
This RSK operates from a 5V power supply. The Sigma Delta ADC part of RSK operates from a separate 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
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
LCD Display
SDADC Inputs
Microcontroller
LCD
JA5
JA1
J3
MCU
J4
Reset switch
RS232 Serial
Power
Power LED
E8 Header
JA3
J2
in headers
SDADC Power
JA6
lication board interface
Figure 4-1: Board Layout
J1
JA2
Potentiometer
E10A Header
User LEDs
User switches
6
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
ApplicationHeader
80.01mm
85.00mm
100.00mm
JA3
14.00mm
5.00mm
3.81mm
Figure 4-2 : Board Dimensions
7
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
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, Pin91
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. IRQ5n, Pin 126
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.
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 A.0 17
LED1 Orange Port A.2 19
LED2 Red Port 1.7 60
LED3 Red Port 1.6 62
Colour Microcontroller Port Pin
function
Table 6-2: LED Port
Microcontroller
Pin Number
6.3. Potentiometer
A single turn potentiometer is connected to 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 SCI2 is connected to the standard RS232 header. Serial ports SCI4 can optionally be connected to the RS232 header by fitti ng
option resistors. The connections to be fitted are listed in the
Table 6-3.
9
Description Function Circuit Net
Name
SCI2 Spare Serial Port TxD2 69 R31 R37, R32
SCI2 Spare Serial Port RxD2 68 R30 R36, R33
SCI4 Programming serial port TxD4 107 R37 R6, R31, R32
SCI4 Programming serial port RxD4 108 R36 R5, R30, R33
Table 6-3: Serial Port settings
The SCI2 port is also available on J2 and JA2. The SCI3 port is available on JA6.
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 DLCDRS (P34) 94
5 R/W (Wired to Write only) - 6 DLCDE+ 100k pull down to ground (P36) 92
7 No Connection - 8 No connection 9 No Connection - 10 No connection 11 DLCDD4 (P20) 52 12 DLCDD5 (P21) 53
13 DLCDD6 (P22) 54 14 DLCDD7 (P23) 55
Table 6-4 Debug LCD Module Connections
Pin Circuit Net Name Device
Pin
10
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
R5 Serial Port
Configuration
R6 Serial Port
Configuration
R15 Serial Port
Configuration
R19 Serial Port
configuration
R28 Serial Port
Configuration
R30 Serial Port
Configuration
R31 Serial Port
Configuration
Connects programming port (Rx)
to E8 connector.
Connects programming port (Tx)
to E8 connector.
Connects serial port SCI3 (Tx) to
D-type connector (SERIAL).
Disables RS232 Serial
Transceiver
Connects serial port SCI3 (Tx) to
D-type connector (SERIAL).
Routes serial port RXD2 (Rx) to
microcontroller pins.
Routes serial port TXD2 (Tx) to
microcontroller pins.
Disconnects programming port
(Rx) from E8 connector.
Disconnects programming port
(Tx) from E8 connector.
Disconnects serial port SCI3
(Rx) from D-type connector
(SERIAL).
Enables RS232 Serial
Transceiver
Disconnects serial port SCI3
(Tx) from D-type connector
(SERIAL).
Disconnects serial port RXD2 (Rx)
from microcontroller pins.
Disconnects serial port TXD2 (Tx)
from microcontroller pins.
R6
R5
R28
-
R15
R31, R32, R33
R30, R32, R33
R32 Serial Port
Configuration
R33 Serial Port
Configuration
R36 Serial Port
Configuration
R37 Serial Port
Configuration
Routes serial port RS232TX (JA6) to
microcontroller pins.
Routes serial port RS232RX (JA6) to
microcontroller pins.
Connects programming port (Rx) to
external connectors (not E8).
Connects programming port (Tx) to
external connectors (not E8).
Table 6-5: Serial port configuration links.
Disconnects serial port
RS232TX (JA6) from
microcontroller pins.
Disconnects serial port
RS232TX (JA6) from
microcontroller pins.
Disconnects programming port
(Rx) from external connectors
(not E8).
Disconnects programming port
(Tx) from external connectors
(not E8).
R30, R31, R33
R30, R31, R32
R5, R6, R37
R5, R6, R36
11
Table 6-6 below describes the function of the option links associated with application board interface. The default configuration is indicated
by BOLD text.
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R53 Application
board interface
R54 Application
board interface
R59 Application
board interface
R66 Application
board interface
R67 Application
board interface
R69 Application
board interface
R70 Application
board interface
R74 Application
board interface
Use AN0 of application board
interface.
Use TEND0n of application board
interface.
Connects port pin P16 of the MCU
to LED3.
Use SCK2 of application board
interface.
Use TMR0 of application board
interface.
Use IO_0 of application board
interface.
Use TRIGb of application board
interface.
Use IO_5 of application board
interface.
Connects analog channel AN0
of the MCU to AD_POT.
Use RXD2 of application board
interface.
Use SCK3 of application board
interface.
Use DACK0n of application board
interface.
Use IO_6 of application board
interface.
Use DLCDD4 of application
board interface.
Use IO_7 of application board
interface.
Use TRIGa of application board
interface.
R95
R123
R76
R79
R78
R114
R82
R88
R75 Application
board interface
R76 Application
board interface
R78 Application
board interface
R79 Application
board interface
R81 Application
board interface
R82 Application
board interface
R84 Application
board interface
R85 Application
board interface
Use IO_2 of application board
interface.
Use SCK3 of application board
interface.
Use IO_6 of application board
interface.
Use DACK0n of application board
interface.
Use DLCDD6 of application board
interface.
Use IO_7 of application board
interface.
Use IO_3 of application board
interface.
Use TMR1 of application board
interface.
Use DLCDD6 of application
board interface.
Connects port pin P16 of the
MCU to LED3.
Use TMR0 of application board
interface.
Use SCK2 of application board
interface.
Use IO_2 of application board
interface.
Use TRIGb of application board
interface.
Use DLCDD7 of application
board interface.
Use IO_4 of application board
interface.
R81
R59
R67
R66
R75
R70
R90
R86
R86 Application
board interface
Use IO_4 of application board
interface.
12
Use TMR1 of application board
interface.
R85
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R88 Application
board interface
R90 Application
board interface
R95 Application
board interface
R114 Application
board interface
R115 Application
board interface
R116 Application
board interface
R123 Application
board interface
R135 Application
board interface
Use TRIGa of application board
interface.
Use DLCDD7 of application board
interface.
Connects analog channel AN0 of
the MCU to AD_POT.
Use DLCDD4 of application board
interface.
Use IO_1 of application board
interface.
Use DLCDD5 of application board
interface.
Use RXD2 of application board
interface.
Use TDO of application board
interface.
Use IO_5 of application board
interface.
Use IO_3 of application board
interface.
Use AN0 of application board
interface.
Use IO_0 of application board
interface.
Use DLCDD5 of application
board interface.
Use IO_1 of application board
interface.
Use TEND0n of application board
interface.
Use WDTOVFn of application
board interface.
R74
R84
R53
R69
R116
R115
R54
R157
R136 Application
board interface
R137 Application
board interface
R138 Application
board interface
R139 Application
board interface
R140 Application
board interface
R141 Application
board interface
R142 Application
board interface
R143 Application
board interface
Use TXD2 of application board
interface.
Use DLCDRS of application board
interface.
Use DLCDE of application board
interface.
Use TCLKC of application board
interface.
Use TCLKD of application board
interface.
Use CS2n of application board
interface.
Use Un of application board
interface.
Use CS0n of application board
interface.
Use DREQ0n of application board
interface.
Use Vp of application board
interface.
Use Wp of application board
interface.
Use Vn of application board
interface.
Use Wn of application board
interface.
Use TIOCC0 of application board
interface.
Use TIOCB0 of application board
interface.
Use Up of application board
interface if R158 is fitted or
R150
R151
R152
R153
R154
R155
R156
R158, R159
R147 Application
board interface
R148 Application
board interface
Use LED0 of application board
interface.
Use LED2 of application board
interface.
13
TIOCA0 if R159 is fitted.
Use TRISTn of application board
interface.
Use UD of application board
interface.
R163
R164
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R150 Application
board interface
R151 Application
board interface
R152 Application
board interface
R153 Application
board interface
R154 Application
board interface
R155 Application
board interface
R156 Application
board interface
R157 Application
board interface
Use DREQ0n of application board
interface.
Use Vp of application board
interface.
Use Wp of application board
interface.
Use Vn of application board
interface.
Use Wn of application board
interface.
Use TIOCC0 of application board
interface.
Use TIOCB0 of application board
interface.
Use WDTOVFn of application board
interface.
Use TXD2 of application board
interface.
Use DLCDRS of application
board interface.
Use DLCDE of application
board interface.
Use TCLKC of application
board interface.
Use TCLKD of application
board interface.
Use CS2n of application board
interface.
Use Un of application board
interface
Use TDO of application board
interface.
R136
R137
R138
R139
R140
R141
R142
R135
R158 Application
board interface
R159 Application
board interface
R163 Application
board interface
R164 Application
board interface
R185 Application
board interface
R190 Application
board interface
R204 Application
board interface
Use Up of application board
interface.
Use TIOCA0 of application board
interface.
Use TRISTn of application board
interface.
Use UD of application board
interface.
Connects SW3 to JA2 header pin
23.
Connects SW3 to JA1 header pin 8.
Connects PIN64 to SCL1.
Use CS0n of application board
R143, R159
interface if R143 is fitted or
TIOCA0 if R159 is fitted.
Use CS0n of application board
R143, R158
interface if R143 is fitted or Up if
R158 is fitted.
Use LED0 of application board
R147
interface.
Use LED2 of application board
R148
interface.
Disconnects SW3 from JA2
R190
header pin 23.
Disconnects SW3 from JA1
R185
header pin 8.
Disconnects PIN64 from SCL1. R205, R206,
R207
R205 Application
board interface
R206 Application
board interface
Connects PIN65 to SDA1.
Connects PIN65 to TXD3
14
Disconnects PIN65 from SDA1. R204, R206,
R207
Disconnects PIN65 from TXD3.
R204, R205,
R207
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R207 Application
board interface
R238 Application
board interface
Connects PIN64 to RXD3
Connects 5V power supply source
feed at PWR_D to analog section
Disconnects PIN64 from RXD3.
Separate power supply needs
to be supplied to analog section
R204, R205,
R206
-
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
R131 E8 If fitted or J7 is set board uses User
R132 E10A Enables E10A, also can be enabled
Enables E8
Programming Flash not using
SERIAL port.
Boot Mode.
Programming Flash using SERIAL
-
port.
Removed or J7 isn’t set board
-
doesn’t use User Boot Mode.
E10A is disabled, can be
-
by fitting J5.
enabled if J5 is set.
Table 6-7: E8 and E10A debugger links.
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
R173 Power source
(ADC SD)
R178 Power source
R179 Power source
R180 Power source
Enables power to ADC SD from
external source.
Enables power from E8.
Board can be powered from
external source CON_3V3 (JA1
header pin 3)
Enables power from external
Disable external power connector
for ADC SD.
Disable E8 power source -
Board can’t be powered from
external source CON_3V3 (JA1
header pin 3)
Disable external power connector. -
-
R181
source.
R181 Power source
Fitted if board is not powered
Removed if board is powered from
R179, R182
R182 Power source
from external source CON_3V3
(JA1 header pin 3)
Board can be powered from
external source CON_5V (JA1
header pin 1)
15
external source CON_3V3 (JA1
header pin 3)
Board can’t be powered from
external source CON_5V (JA1
header pin 1)
R179, R183
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R183 Power source
R184,
Ground
R240
R186 MCU power
supply
R237,
Ground
R239
Enables power to board
peripheral devices.
Connects high speed ADC ground
to digital ground
Supply to MCU.
Connects SDADC ground to
digital ground.
Disconnects power to board
peripheral devices.
Disconnects high speed ADC
ground from digital ground.
CPU current can be measured
across R186
Disconnects SDADC ground from
digital ground
R179, R182
-
-
-
Table 6-8: Power configuration links.
Table 6-9 below describes the function of the option links associated with SD ADC configuration. The default configuration is indicated by
BOLD text.
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
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 6-12 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
R223 Voltage
Reference
Voltage Reference taken from
external connector (JA1 pin 7).
Voltage Reference set to board
Vcc signal.
R216
Source
R216 Voltage
Reference
Voltage Reference set to board
Vcc signal.
Voltage Reference taken from
external connector (JA1 pin 7).
R223
Source
Table 6-12: Voltage reference links.
Table 6-13 below describes the function of the option links associated with MCU modes. The default configuration is indicated by BOLD
text.
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R232 MCU Mode MCU Extended mode enabled, also
MCU Extended mode disabled
R233
can be enabled by fitting jumper in
J12
R233 MCU Mode MCU User Boot Mode enabled, also
MCU User Boot mode disabled
R232
can be enabled by fitting jumper in
J13
Table 6-13: MCU mode links.
17
6.7. Oscillator Sources
A crystal oscillator is fitted on the RSK and used to supply the main clock input to the Renesas microcontroller. details the
oscillators that are fitted and alternative footprints provided on this RS
Component
Crystal (X1) Fitted 12 MHz (HC49/4H package)
Table 6-6: Oscillators / Resonators
K:
Table 6-6
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 customer’s 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.
6.9. Sigma Delta ADC
H8SX/1622 CPU includes six - channel Sigma Delta 16-bit Analog to Digital Converter. The RSK accepts up to two analog inputs. One is
for the single - ended and the second for differential signal. ANDS0_IN connector can be used to connect to single - ended signal.
ANDS4P_IN and ANDS4N_IN connectors can be used for differential signal.
By default, the Sigma Delta ADC is powered from PWR_D connector, but as an option it may have a separate power supply (please refer
to Option Links 6.6 Sigma Delta ADC section) connected to ANALOG_POWER connector (5 volts). Please refer to the silkscreen labels on
the RSK board to avoid connecting a power supply incorrectly.
Warning! Please note that overloading of inputs can cause permanent damage to the CPU and RSK. The maximum ratings for inputs can
be found in section 25 ‘Electrical Characteristics’ of H8SX/1622 Group Hardware Manual.
For more details on H8SX/1622 on-chip Sigma Delta ADC module, please refer to H8SX/1622 Group Hardware Manual.
18
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/1622 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 the Boot 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 mode
Refer to H8SX/1622 Group Hardware Manual for details of User mode. The user mode settings for this RSK are sho wn in Table 7-2: user
Mode pin setting
s below:
EMLE MD2 MD1 MD0 LSI State after Reset End
0 0 0 1 User Mode
Table 7-2: User Mode pin settings
7.3. MCU Extension mode (ROM Active)
Refer to H8SX/1622 Group Hardware Manual for details of Extended mode. The MCU Extension mode settings for this RSK are shown in
Table 7-3: MCU Extension Mode pin settingTs below:
This is the default operating mode of this RSK. Refer to H8SX/1622 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: TSingle chip mode pin settings below:
Table 7-4: Single chip Mode pin settings
19
Chapter 8. Programming Methods
The board is intended for use with HEW and the supplied E10A debugger. Refer to H8SX/1622 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.
20
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.
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.
28
10.5. Memory Map
Mode 7
Single-chip mode
(Advanced mode)
H’000000
On-chip ROM
H’040000
External
address space /
reserved area
H’FD9000 Access
prohibited area
H’FDC000 External
address space /
reserved area
H’FF0000 Access
prohibited area
H’FF2000 External
address space /
reserved area
H’FF6000 On-chip RAM /
external
address space
H’FFC000 External
address space /
reserved area
H’FFEA00 On-chip I/O registers
H’FFFF00 External
address space /
reserved area
H’FFFF20
H’FFFFFF
On-chip I/O registers
Figure 10-1: Memory Map
29
Chapter 11. Component Placement
Figure 11-1: Component Placement – Front view
30
Figure 11-2: Component Placement – Back view
31
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/1622 series microcontrollers refer to the H8SX/1622 Group hardware manual.
For information about the H8SX/1622 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: