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UM8049 - Single Chip 8-Bit Microcomputer

Download the UM8049 datasheet PDF. This datasheet also covers the UM8048 variant, as both devices belong to the same single chip 8-bit microcomputer family and are provided as variant models within a single manufacturer datasheet.

General Description

The UMS04S/S035/~049/8039 is a totally self-sufficient 8-bit parallel computer fabricated on a single silicon chip using UMC N-channel silicon gate MOS process.

Key Features

  • S-Bit CPu, ROM, RAM, I/O in single package.
  • Single 5V supply.
  • Up to 1.36 J1,sec instruction cycle for 11 MHz operation. All instructions 1 or 2 cycles.
  • Basic machine instructions: 96 1-byte instructions: 68 2-byte instructions: 2S.
  • Single level interrupt General.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UM8048-UMC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number UM8049
Manufacturer UMC
File Size 489.15 KB
Description Single Chip 8-Bit Microcomputer
Datasheet download datasheet UM8049 Datasheet

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Other Datasheets by UMC

Part Number Description
UM8048 Single Chip 8-Bit Microcomputer
UM8031 Single Chip 8-Bit Microcomputer
UM8035 Single Chip 8-Bit Microcomputer
UM8039 Single Chip 8-Bit Microcomputer
UM8051 Single Chip 8-Bit 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
(l)UMC UM8048 /8035/8049/8039 "llfll''1I1!1iI£~/II'&.illl!~I''ff''~IIII'~!I~'''lr''II.t'j SI·ng.•e Ch·IP 8 -BI·t .·I·f.,·crocomputer '1Iftlif"'~ Features • S-Bit CPu, ROM, RAM, I/O in single package • Single 5V supply • Up to 1.36 J1,sec instruction cycle for 11 MHz operation. All instructions 1 or 2 cycles • Basic machine instructions: 96 1-byte instructions: 68 2-byte instructions: 2S • Single level interrupt General Description The UMS04S/S035/~049/8039 is a totally self-sufficient 8-bit parallel computer fabricated on a single silicon chip using UMC N-channel silicon gate MOS process. The UMS048 contains a 1K x S program memory, a 64 x S RAM data memory, 27 I/O lines, and an S-bit timer/counter in addition to on-board oscillator and clock circuits.