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M38D2 - SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

General Description

The 38D2 Group is the 8-bit microcomputer based on the 740 Family core technology.

The 38D2 Group is pin-compatible with the 38C2 Group.

Key Features

  • Basic machine-language instructions 71.
  • The minimum instruction execution time 0.32 μs (at 12.5 MHz oscillation frequency).
  • Memory size (QzROM version) ROM 16 K to 60 K bytes RAM 640 to 2048 bytes.
  • Memory size (Flash memory version) ROM 60 K bytes RAM 2048 bytes.
  • Programmable input/output ports . . 51 (common to SEG: 24).
  • Interrupts 18 sources, 16 vectors.
  • Timers 8-bit × 4, 16-bit × 2.
  • Serial interface 8-bit × 2 (UA.

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Datasheet Details

Part number M38D2
Manufacturer Renesas
File Size 2.96 MB
Description SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Datasheet download datasheet M38D2 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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38D2 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER www.DataSheet4U.com REJ03B0177-0302 Rev.3.02 Apr 10, 2008 • Power source voltage (QzROM version) [In frequency/2 mode] f(XIN) ≤ 12.5 MHz.............................................. 4.5 to 5.5 V f(XIN) ≤ 8 MHz................................................... 4.0 to 5.5 V f(XIN) ≤ 4 MHz................................................... 2.0 to 5.5 V f(XIN) ≤ 2 MHz................................................... 1.8 to 5.5 V [In frequency/4 mode] f(XIN) ≤ 16 MHz................................................. 4.5 to 5.5 V f(XIN) ≤ 8 MHz................................................... 2.0 to 5.5 V f(XIN) ≤ 4 MHz................................................... 1.8 to 5.5 V [In frequency/8 mode] f(XIN) ≤ 16 MHz.......................