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AT89C2051-24SU Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
AT89C2051-24SUATMEL86335Yes

AT89C2051-24SU** is a microcontroller manufactured by **ATMEL**.

The AT89C2051-24SU is a microcontroller manufactured by ATMEL. Below are its specifications, descriptions, and features:

Specifications:

  • Manufacturer: ATMEL
  • Core: 8051
  • Architecture: 8-bit
  • Clock Speed: 24 MHz
  • Program Memory (Flash): 2 KB
  • RAM: 128 bytes
  • EEPROM: None
  • I/O Pins: 15
  • Timers: 2 (Timer 0 & Timer 1)
  • UART: 1
  • ADC: None
  • PWM: None
  • Operating Voltage: 2.7V to 6V
  • Package: SOIC-20
  • Operating Temperature Range: -40°C to +85°C
  • Interrupt Sources: 6
  • On-Chip Oscillator: Yes

Descriptions:

The AT89C2051-24SU is a low-voltage, high-performance CMOS 8-bit microcontroller with 2 KB of Flash memory. It is compatible with the MCS-51 instruction set and features 128 bytes of RAM, 15 I/O lines, two 16-bit timers/counters, and a serial port. It is well-suited for embedded control applications.

Features:

  • 8051-Compatible Core
  • 2 KB Reprogrammable Flash Memory (1000 erase/write cycles)
  • 128 Bytes of On-Chip RAM
  • 15 Programmable I/O Lines
  • Two 16-Bit Timer/Counters
  • Full-Duplex UART Serial Port
  • On-Chip Analog Comparator
  • Low-Power Idle and Power-Down Modes
  • Wide Operating Voltage (2.7V–6V)
  • Green (Pb/Halide-Free) Packaging Option

This microcontroller is commonly used in industrial control, consumer electronics, and automotive applications due to its reliability and low power consumption.

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