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M37540M2V-XXXGP - SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Download the M37540M2V-XXXGP datasheet PDF. This datasheet also covers the 7540 variant, as both devices belong to the same single-chip 8-bit cmos microcomputer family and are provided as variant models within a single manufacturer datasheet.

Description

The 7540 Group is the 8-bit microcomputer based on the 740 family core technology.

The 7540 Group has a serial I/O, 8-bit timers, a 16-bit timer, and an A/D converter, and is useful for control of home electric appliances and office automation equipment.

Features

  • Basic machine-language instructions 71.
  • The minimum instruction execution time 0.34 µs (at 6 MHz oscillation frequency, double-speed mode for the shortest instruction).
  • Memory size ROM 8 K to 32 K bytes RAM 384 to 768 bytes.
  • Programmable I/O ports 29 (25 in 32-pin version).
  • Interrupts 15 sources, 15 vectors (14 sources, 14 vectors for 32-pin version).
  • Timers 8-bit ✕ 4 16-bit ✕ 1.
  • Serial I/O1 8-bit ✕ 1 (UART or Clock-synchr.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (7540-1.pdf) that lists specifications for multiple related part numbers.

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
7540 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER REJ03B0011-0400 Rev.4.00 Jun 21, 2004 DESCRIPTION The 7540 Group is the 8-bit microcomputer based on the 740 family core technology. The 7540 Group has a serial I/O, 8-bit timers, a 16-bit timer, and an A/D converter, and is useful for control of home electric appliances and office automation equipment. FEATURES • Basic machine-language instructions ...................................... 71 • The minimum instruction execution time ......................... 0.34 µs (at 6 MHz oscillation frequency, double-speed mode for the shortest instruction) • Memory size ROM ............................................ 8 K to 32 K bytes RAM ............................................. 384 to 768 bytes • Programmable I/O ports .......................
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