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M37542 Datasheet Single-chip 8-bit CMOS Microcomputer

Manufacturer: Renesas

Overview: 7542 Group SINGLE-CHIP 8-BIT CMOS MICROPUTER .. REJ03B0006-0303 Rev.3.

General Description

The 7542 Group is the 8-bit microputer based on the 740 family core technology.

The 7542 Group has serial interfaces, 8-bit timers, 16-bit timers, and an A/D converter, and is useful for control of home electric appliances and office automation equipment.

Key Features

  • Basic machine-language instructions 71 The minimum instruction execution time 0.25 µs (at 8 MHz oscillation frequency, double-speed mode for the shortest instruction) Memory size Flash memory version: ROM 16 to 32K + 4K bytes RAM 1024 bytes Mask ROM version: ROM 8K to 16K bytes RAM 384 to 512 bytes RSS version RAM 1024 bytes Programmable I/O ports 29 (25 in 32-pin version an.

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