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H8 Family

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

H8 Family

H8/300

The H8/300 Series are high-speed processors featuring powerful bit-manipulation instructions, ideally suited for real-time control applications.

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
H8/3217 - - - - - -
H8/3297 - - - - - -
H8/3337(H8/3337, H8/3397) - - - - - -
H8/3437 - - - - - -

H8/300H

H8/300H 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.

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
H8/3001 - - 80 - 16 -
H8/3002 - - 100 - 17 -
H8/3003 - - 112-120 - 16 -
H8/3004(H8/3004, H8/3005) - - 80 - 18 -
H8/3006(H8/3006, H8/3007) - - 100 - 20 -
H8/3008 - - 100 - 25 -
H8/3022(H8/3020, H8/3021, H8/3022) - - 80 - 18 -
H8/3024(H8/3024, H8/3026) - - 100 - 25 -
H8/3028(H8/3028, H8/3028F) - - 100 - 25 -
H8/3029 - - 100 - 25 -
H8/3032(H8/3030, H8/3031, H8/3032) - - 80 - 18 -
H8/3035(H8/3033, H8/3034, H8/3035) - - - - - -
H8/3039(H8/3036, H8/3037, H8/3038, H8/3039) - - 80 - 18 -
H8/3042(H8/3040, H8/3041, H8/3042) - - 100 - 16 -
H8/3048(H8/3044, H8/3045, H8/3047, H8/3048) - - 100-144 - 18 -
H8/3048B - - 100 - 25 -
H8/3052B - - 100 - 25 -
H8/3062(H8/3060, H8/3061, H8/3062) - - 100 - 25 -
H8/3067(H8/3065, H8/3066, H8/3067) - - 100 - 20 -
H8/3068 - - 100 - 25 -
H8/3069R - - 100 - 25 -

H8/300H Super Low Power

16-bit single-chip microcomputers designed for healthcare equipment, metering applications and all battery powered products.

Main Solutions

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
H8/38076R 24-48 1-2 80-85 - 10 -
H8/38086 24 1 80 - 10 -
H8/38086R 24-48 1-2 80-85 - 10 -
H8/38099 96-128 2-4 100 - 10 -
H8/38524 8-32 0.5-1 80 - 10 -
H8/38537 16-60 1-2 80 - 8 -
H8/38602R 8-16 0.5-1 32 - 10 -
H8/38704, 38702S 8-32 0.5-1 64 - 5 -
H8/38776 24-48 1-2 80-85 - 10 -
H8/38799 96-128 2-4 100 - 10 -

H8/300H Tiny

The 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.

Main Solutions

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
H8/36014, H8/36024 8-32 0.5-2 48-100 - 20 -
H8/36037, H8/36057 16-56 1-3 64 - 20 -
H8/36049 64-96 3-4 80 - 20 -
H8/36064 32 2 64 - 20 -
H8/36077, H8/36079 32-128 4-6 64 - 20 -
H8/36087 16-56 3-4 64 - 18 -
H8/36094 16-32 2 48-144 - 20 -
H8/36109 128 5 100 - 20 -
H8/3664 - - 42-64 - 16 -
H8/3672 8-16 2 48-64 - 16 -
H8/3687 16-56 3-4 64 - 20 -
H8/36912, H8/36902 2-8 0.25-1.5 32 - 12 -
H8/3694 8-32 0.5-2 48-64 - 20 -

H8/300L

The H8/300L Series is a series of single-chip microcontrollers built around the H8/300L CPU and equipped with peripheral system functions on-chip.

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
H8/3614 16-32 0.5-1 64 - 4.2 -
H8/3627 - - 64 - 5 -
H8/3637 - - 80 - 10 -
H8/3644 - - 64-80 - 8 -
H8/3657 16-60 1-2 80 - 5 -
H8/3714 - - 64 - 5 -
H8/3724(H8/3724, H8/3754) - - 80 - 5 -
H8/3814 - - 100 - 5 -
H8/3834 - - 100 - 5 -
H8/3834U - - 100 - 5 -
H8/3877 - - 100 - 5 -
H8/3877N - - 100 - 5 -
H8/3927 - - 80 - 5 -
H8/3947 - - 100 - 5 -
H8/3977R - - 100 - 5 -

H8/300L Super Low Power

8-bit single-chip microcomputers designed for consumer electronics, communication equipment and all battery powered products.

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
H8/3802, 38002S, 38004, 38104 8-32 0.5-1 64 - 10 -
H8/38024R, 38024, 38024S, 38124 8-32 0.5-1 80-85 - 10 -
H8/3827R, 3827S, 38327, 38427 16-60 1-2 80 - 8 -
H8/3847R, 3847S, 38347, 38447 16-60 1-2 100 - 8 -
H8/3854 16-60 1-2 100 - 5 -
H8/3857 40-60 2 144 - 5 -
H8/3867 - - 80 - 3 -
H8/3887 - - 100 - 3 -
H8/3937, 3937R - - - - - -

 

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