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Home > Embedded ICs > 8bit MCU > AT89C4051-24SI
Microchip

AT89C4051-24SI

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AT89C4051-24SI Overview

A low-voltage, high-performance CMOS 8-bit microcontroller with 4KB of flash programmable and erasable read-only memory (PEROM). The device uses Microchip's s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. This versatile 8-bit CPU with flash provides a highly-flexible and cost-effective solution for many embedded control applications.

Applications

89C

Specifications

  • Core Processor 8051

  • Speed 24MHz

  • Operating Temperature -40℃ ~ 85℃ (TA)

  • Program Memory Type FLASH

  • RAM Size 128 x 8

  • Number of I/O 15

  • Peripherals Brown-out Detect/Reset, LED, POR

  • Mounting Type Surface Mount

  • Oscillator Type Internal

  • Supplier Device Package 20-SOIC

  • Package / Case 20-SOIC (0.295, 7.50mm Width)

  • Core Size 8-Bit

  • Connectivity UART/USART

  • Program Memory Size 4KB (4K x 8)

  • Voltage - Supply (Vcc/Vdd) 4V ~ 6V

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