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UPD75512 - 4-BIT SINGLE-CHIP MICROCOMPUTER

Datasheet Summary

Description

The µPD75512(A) is a 4-bit single-chip microcomputer which employs 75X series architecture, and its performance is comparable to that of an 8-bit microcomputer.

In addition to its high-speed processing capabilities, the µPD75512(A) is also capable of processing data in units of 1, 4, or in 8-bits.

Features

  • Higher reliability than µPD75512.
  • Adequate I/O lines: 64 (can be provided with pull-up/pull-down resistors: 47).
  • Built-in 8-bit serial interface: 2-ch NEC standard serial bus interface (SBI) internally provided.
  • Built-in 8-bit A/D converter: 8-ch.
  • Variable instruction execution time function which is convenient for high-speed operation and power saving.
  • 0.95 µs/1.95 µs/15.3 µs (at 4.19 MHz operation),.
  • 122 µs (at 32.768 kHz operation).

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Datasheet Details

Part number UPD75512
Manufacturer NEC
File Size 494.23 KB
Description 4-BIT SINGLE-CHIP MICROCOMPUTER
Datasheet download datasheet UPD75512 Datasheet
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Full PDF Text Transcription

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DATA SHEET MOS INTEGRATED CIRCUIT µPD75512(A) 4-BIT SINGLE-CHIP MICROCOMPUTER DESCRIPTION The µPD75512(A) is a 4-bit single-chip microcomputer which employs 75X series architecture, and its performance is comparable to that of an 8-bit microcomputer. In addition to its high-speed processing capabilities, the µPD75512(A) is also capable of processing data in units of 1, 4, or in 8-bits. With its internally provided A/D converter and serial interface, the µPD75512(A) provides the highest performance in its class. Detailed functions are described in the following user‘s manual. Be sure to read it for designing.
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