Overview
Design & Development
Software & Tools
Software & Tools
Software title
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Software type
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Company
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HI1000/4 Real-time OS for H8SX, H8S Family μITRON4.0 Specification real-time OS for H8SX, H8S Family [Required IDE :High-performance Embedded Workshop]
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ITRON OS | Renesas |
C/C++ Compiler Package for H8SX, H8S, H8 Family C/C++ Compiler package for H8SX, H8S and H8 families. Simulator debugger and High-performance Embedded Workshop included.
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Compiler/Assembler | Renesas |
MISRA C Rule Checker SQMlint MISRA C Rule Checker (option)
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Compiler/Assembler | Renesas |
High-performance Embedded Workshop Renesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
|
IDE and Coding Tool | Renesas |
Flash Development Toolkit (Programming GUI) Flash memory programming software. [Support MCU/MPU and devices: SuperH RISC engine, RX, R8C, M16C, H8SX, H8S, H8, 740]
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Programmer (Unit/SW) | Renesas |
F-ZTAT Microcomputer On-Board Writing Program F-ZTAT microcomputer on-board writing program [Support MCU/MPU and devices: SuperH,H8S,H8]
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Programmer (Unit/SW) | Renesas |
Simulator Debugger for H8SX, H8S, and H8 Families Simulator debugger for the H8,H8S, H8SX family [Support IDE : High-performance Embedded Workshop] (Note: This product is included in Compiler Package and is not available separately.)
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Simulator | Renesas |
7 items
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Sample Code
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

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FAQs
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Is the memory configuration of the H8S family big-endian or little-endian?
The memory configuration of the H8S family is big-endian.
Jan 18, 2008 -
What happen when I input odd word to external bus width set in H8S?
When accessing odd address in word/long word, address LSB is seen as 0 and the preceding address will be accessed. For example, when attempting to address 2M+1, address 2M will be accessed.
Jan 18, 2008 -
Is little endian/big endian switching function built into H8S family?
No. Little-endian/big-endian switching function is not built into the H8S family. However, the H8SX family has a built-in little-big-endian automatic switching function.
Jan 18, 2008