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HD404638RF Datasheet 4-bit Single-chip Microcomputer

Manufacturer: Renesas

Overview: To all our customers Regarding the change of names mentioned in the document, such as Hitachi Electric and Hitachi XX, to Renesas Technology Corp.

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

Key Features

  • 8,192-word × 10-bit ROM (HD404638R, HD40A4638R).
  • 16,384-word × 10-bit ROM (HD404639R, HD40A4639R, HD407A4639R).
  • 1,152-digit × 4-bit RAM.
  • 61 I/O pins and 7 dedicated input pins  12 high-current output pins: Eight 15-mA sinks (a maximum of 7 pins can be used at the same time) and four 10-mA sources.
  • Four timer/counters.
  • Eight-bit input capture circuit.
  • Three timer outputs (including two PWM outputs).
  • Two event counter inputs.

More Datasheets from Renesas

Part Number Description
HD404638R 4-Bit Single-Chip Microcomputer
HD404639R 4-Bit Single-Chip Microcomputer
HD404639RF 4-Bit Single-Chip Microcomputer
HD4046212RFS Microcontroller
HD4046212RH Microcontroller
HD4046212RTF Microcontroller
HD404628RFS Microcontroller
HD404628RH Microcontroller
HD404628RTF Microcontroller
HD404629RFS Microcontroller

HD404638RF Distributor