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M37549 - SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

General Description

The 7549 Group is the 8-bit microcomputer based on the 740 family core technology.

The 7549 Group has an 8-bit timer, 16-bit timer, serial interface, A/D converter, power-on reset circuit and the low voltage detection circuit.

Also, the Function set ROM is equipped.

Key Features

  • Basic machine-language instructions 71 www. DataSheet4U. com.
  • The minimum instruction execution time 0.25 µs (at 8 MHz oscillation frequency, double-speed mode).
  • Memory size ROM 2 K, 4K, 6 K bytes RAM 192/256 bytes.
  • Programmable I/O ports I/O port19 Output port1.
  • Key-on wakeup 8.
  • LED direct drive port8.
  • Interrupts 13 sources, 13 vectors.
  • Timers 8-bit × 2 16-bit × 1.
  • Output compare 3 channel.
  • Input capt.

📥 Download Datasheet

Datasheet Details

Part number M37549
Manufacturer Renesas
File Size 1.35 MB
Description SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Datasheet download datasheet M37549 Datasheet

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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.

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Notice: This is not a final specification. Some parametric limits are subject to change. PRELIMINARY 7549 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER DESCRIPTION The 7549 Group is the 8-bit microcomputer based on the 740 family core technology. The 7549 Group has an 8-bit timer, 16-bit timer, serial interface, A/D converter, power-on reset circuit and the low voltage detection circuit. Also, the Function set ROM is equipped. FEATURES • Basic machine-language instructions ..................................71 www.DataSheet4U.com • The minimum instruction execution time ................... 0.25 µs (at 8 MHz oscillation frequency, double-speed mode) • Memory size ROM ................................... 2 K, 4K, 6 K bytes RAM ...........................................