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M38827G5HP Datasheet 8-bit CMOS Microcomputer

Manufacturer: Renesas

Overview: .. 3882 Group SINGLE-CHIP 8-BIT CMOS MICROPUTER REJ03B0089-0101 Rev.1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The 3882 group is the 8-bit microputer based on the 740 family core technology.

The 3882 group is designed for Keyboard Controller for the note book PC.

Key Features

  • qBasic machine-language instructions 71 qMinimum instruction execution time 0.5 µs (at 8 MHz oscillation frequency) qMemory size ROM 20K bytes RAM 1024 bytes qProgrammable input/output ports 72 qSoftware pull-up transistors 8 qInterrupts 17 sources, 14 vectors qTimers 8-bit ✕ 4 qWatchdog timer 16-bit ✕ 1 qLPC interface 2 channels qSerialized IRQ 3 factors qClock generating circuit Built-in 1 circuits (connect to external ceramic resonator) qPower source voltage.

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