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M38859M8-XXXHP - 8-BIT CMOS MICROCOMPUTER

Download the M38859M8-XXXHP datasheet PDF. This datasheet also covers the M38857M8-XXXHP variant, as both devices belong to the same 8-bit cmos microcomputer family and are provided as variant models within a single manufacturer datasheet.

General Description

The 3885 group is the 8-bit microcomputer based on the 740 family core technology.

The 3885 group is designed for Keyboard Controller for the note book PC.

The multi-master I2C-bus interface can be added by option.

Key Features

  • qBasic machine-language instructions 71 qMinimum instruction execution time 0.5 µs (at 8 MHz oscillation frequency) qMemory size ROM 32K to 60K bytes RAM 1024 to 2048 bytes qProgrammable input/output ports 72 qSoftware pull-up transistors 8 qInterrupts 22 sources, 16 vectors qTimers 8-bit ✕ 4 qWatchdog timer 16-bit ✕ 1 qPWM output 14-bit ✕ 2 qSerial I/O 8-bit ✕ 1(UART or Clock-synchronized) qMulti-master I2C bus interface (option) 1 channel qLPC interface 2 chan.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (M38857M8-XXXHP-Mitsubishi.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
M38827G5-XXXHP 8-BIT CMOS MICROCOMPUTER Renesas
M38827G5HP 8-BIT CMOS MICROCOMPUTER Renesas
M38881M2 Single Chip 8-Bit CMOS Microcomputer Mitsubishi Electric
M38034M4-XXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER Renesas
M38034M4-XXXHP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER Renesas

Other Datasheets by Mitsubishi Electric

Part Number Description
M38859FFHP 8-BIT CMOS MICROCOMPUTER
M38857M8-XXXHP 8-BIT CMOS MICROCOMPUTER
M38858MC-XXXHP 8-BIT CMOS MICROCOMPUTER
M38867E8AHP 8-BIT CMOS MICROCOMPUTER
M38867M8A-XXXHP 8-BIT CMOS MICROCOMPUTER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MITSUBISHI MICROCOMPUTERS 3885 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER GENERAL DESCRIPTION The 3885 group is the 8-bit microcomputer based on the 740 family core technology. The 3885 group is designed for Keyboard Controller for the note book PC. The multi-master I2C-bus interface can be added by option. FEATURES qBasic machine-language instructions ...................................... 71 qMinimum instruction execution time .................................. 0.5 µs (at 8 MHz oscillation frequency) qMemory size ROM ................................................................. 32K to 60K bytes RAM ............................................................... 1024 to 2048 bytes qProgrammable input/output ports ............................................