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M38503M2H-XXXSP Datasheet Single-chip 8-bit CMOS Microcomputer

Manufacturer: Mitsubishi Electric

Overview: MITSUBISHI MICROPUTERS 3850 Group (Spec. H) ✽This data sheet describes Spec. H and Spec. A of 3850 Group. The header of each page shows which specification is explained in the page. The page explaining about both specifications shows the header of “Spec. H/A”.

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

General Description

The 3850 group (spec.

H) is the 8-bit microputer based on the 740 family core technology.

The 3850 group (spec.

Key Features

  • q Basic machine-language instructions 71 q Minimum instruction execution time 0.5 µs (at 8 MHz oscillation frequency) q Memory size ROM 8K to 32K bytes RAM 512 to 1024 bytes q Programmable input/output ports 34 q Interrupts 15 sources, 14 vectors q Timers 8-bit ✕ 4 q Serial I/O1 8-bit ✕ 1(UART or Clock-synchronized) q Serial I/O2 8-bit ✕ 1(Clock-synchronized) q PWM 8-bit ✕ 1 q A-D converter 10-bit ✕ 5 channels q Watchdog timer 16-bit ✕ 1 q Clock generating circuit Built-in 2 circui.

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