Datasheet4U Logo Datasheet4U.com

89C4051 Datasheet 8-bit Microcontroller With 4k Bytes Flash

Manufacturer: Atmel (now Microchip Technology)

General Description

The AT89C4051 is a low-voltage, high-performance CMOS 8-bit microputer with 4K Bytes of Flash programmable and erasable read only memory (PEROM).

The device is manufactured using Atmel’s high density nonvolatile memory technology and is patible with the industry standard MCS-51™ instruction set.

By bining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C4051 is a powerful microputer which provides a highly flexible and cost effective solution to many embedded control applications.

Key Features

  • Compatible with MCS-51™ Products.
  • 4K Bytes of Reprogrammable Flash Memory.
  • Endurance: 1,000 Write/Erase Cycles 3.0V to 6V Operating Range Fully Static Operation: 0 Hz to 24 MHz Two-Level Program Memory Lock 128 x 8-Bit Internal RAM 15 Programmable I/O Lines Two 16-Bit Timer/Counters Six Interrupt Sources Programmable Serial UART Channel Direct LED Dr.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
89C1051U 8-Bit Microcontroller with 1K Bytes Flash
89C2051 8-Bit Microcontroller with 2K Bytes Flash
89C5122 AT89C5122
89C5131 AT89C5131
89C51AC2 Enhanced 8-bit Microcontroller
89C51CC01 T89C51CC01
89C51ED2 AT89C51ED2
89C51RC AT89C51RC
89C51RD2 0 to 40MHz Flash Programmable 8-bit Microcontroller
89C52 AT89C52

89C4051 Distributor