Overview
Support for the H8 Family is limited to customers who have already adopted these products.
For new projects, please consider the RX Family or the RL78 Family.
Family Lineup
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H8/300The H8/300 Series are high-speed processors featuring powerful bit-manipulation instructions, ideally suited for real-time control applications.
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H8/300HH8/300H MCUs deal efficiently with high volumes of data using an embedded 512KB Flash microcomputer. High compatibility with the H8/300 allows greater efficiency, making them ideal command systems. The H8/300H family of microcontrollers are 16-bit MCUs integrated around original Renesas H8/300H CPU cores.
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H8/300H Super Low Power16-bit single-chip microcomputers designed for healthcare equipment, metering applications and all battery powered products.
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H8/300H TinyThe H8/300H Series is built around a 32-bit H8/300H CPU core with sixteen 16-bit registers, a concise, optimized instruction set designed for high-speed operation, and a 16-Mbyte linear address space. For easy migration from the H8/300 Series, the instruction set is upwards-compatible with the H8/300 Series at the object-code level. Programs coded in the high-level language C can be compiled to high-speed executable code. This manual gives details of the H8/300H CPU instructions and can be used with all microcontrollers in the H8/300H Series. For hardware details, refer to the relevant microcontroller hardware manual.
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H8/300LThe H8/300L Series is a series of single-chip microcontrollers built around the H8/300L CPU and equipped with peripheral system functions on-chip.
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H8/300L Super Low Power8-bit single-chip microcomputers designed for consumer electronics, communication equipment and all battery powered products.
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