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AT89C4051-24SU Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
AT89C4051-24SUMICROCHIP6364Yes

AT89C4051-24SU** is a microcontroller manufactured by **Microchip Technology**.

The AT89C4051-24SU is a microcontroller manufactured by Microchip Technology. Below are its specifications, descriptions, and features:

Specifications:

  • Manufacturer: Microchip
  • Core: 8051
  • Flash Memory: 4KB
  • RAM: 128 bytes
  • Operating Voltage: 2.7V to 6V
  • Clock Speed: Up to 24 MHz
  • Package: SOIC-20
  • I/O Pins: 15
  • Timers: 2 (Timer 0 & Timer 1)
  • Interrupts: 6
  • UART: No
  • ADC: No
  • PWM: No
  • Operating Temperature: -40°C to +85°C

Descriptions:

The AT89C4051-24SU is a low-voltage, high-performance CMOS 8-bit microcontroller with 4KB of Flash program memory. It is based on the 8051 architecture and is compatible with the MCS-51 instruction set. It is designed for embedded applications requiring a compact and power-efficient solution.

Features:

  • 4KB In-System Programmable (ISP) Flash Memory
  • 128 bytes of On-Chip RAM
  • Fully Static Operation (0Hz to 24MHz)
  • Two-Level Program Memory Lock
  • 15 Programmable I/O Lines
  • Two 16-bit Timer/Counters
  • Six Interrupt Sources
  • Direct LED Drive Outputs
  • On-Chip Analog Comparator
  • Low Power Idle and Power-Down Modes
  • Green (Pb/Halide-Free) Packaging Option

This microcontroller is commonly used in industrial control, consumer electronics, and embedded systems due to its reliability and low-power operation.

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