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UPD75512A - 4-BIT SINGLE-CHIP MICROCOMPUTER

Download the UPD75512A datasheet PDF. This datasheet also covers the UPD75512 variant, as both devices belong to the same 4-bit single-chip microcomputer family and are provided as variant models within a single manufacturer datasheet.

General Description

performance is comparable to that of an 8-bit microcomputer.

units of 1, 4, or in 8-bits.

Key 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 h.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UPD75512_NEC.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
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UPD7500H-E SINGLE-CHIP CMOS MICROCOMPUTERS NEC Electronics
UPD7502 (UPD7502 / UPD7503) 4-Bit CMOS Microcomputers ETC
UPD7503 (UPD7502 / UPD7503) 4-Bit CMOS Microcomputers ETC

Other Datasheets by NEC (now Renesas Electronics)

Part Number Description
UPD75512 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75516 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75517 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75517A 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75518 4 BIT SINGLE-CHIP MICROCOMPUTER

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.

View original datasheet text
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, theµPD75512(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.