Microchip Technology

AT89C51ED2T-RLTUM  

Microcontrollers

The AT89C51ED2T-RLTUM is a microcontroller unit (MCU) from Microchip Technology. It is based on the 8051 microcontroller architecture and is designed for a wide range of embedded applications.

Description:

The AT89C51ED2T-RLTUM is a high-performance, low-power, 8-bit microcontroller that features a rich set of integrated peripherals. It is housed in a 44-pin TQFP package and operates over a wide supply voltage range of 4.0V to 5.5V.

Features:

1. 8051 microcontroller core with a clock frequency of up to 24 MHz
2. 8KB of in-system programmable flash memory
3. 128 bytes of RAM and 128 bytes of EEPROM
4. 22 I/O lines with 5V tolerant inputs
5. Three 16-bit timer/counters with watchdog timer and two 16-bit software timers
6. One UART for serial communication
7. One SPI and one I2C interface for communication with external devices
8. 8-channel, 10-bit ADC with up to 8 external inputs
9. 16-bit auto-reload timer
10. Low-power modes for energy-efficient operation
11. On-chip debug and trace capabilities
12. Brownout detection and reset
13. Internal and external interrupts

Applications:

The AT89C51ED2T-RLTUM is suitable for a wide range of embedded applications, including but not limited to:

1. Industrial control systems
2. Home automation and building automation
3. Medical equipment
4. Telecommunication devices
5. Automotive control systems
6. Consumer electronics
7. Smart sensors and actuators
8. Data acquisition and signal processing systems
9. Battery-powered devices

The AT89C51ED2T-RLTUM's rich set of integrated peripherals and low-power capabilities make it an ideal choice for applications that require a combination of processing power, communication interfaces, and energy efficiency.

AT89C51ED2T-RLTUM Documents

Download datasheets and manufacturer documentation for AT89C51ED2T-RLTUM

Errata :

AT89C51RD2/ED2 Silicon Errata and Data Sheet Clarifications (PDF)