Microchip Technology

AT89C4051-24PC  

Microcontrollers

The AT89C4051-24PC is a low-power, high-performance CMOS 8-bit microcontroller unit (MCU) manufactured by Microchip Technology. It is based on the popular 8051 microcontroller architecture and is designed for a wide range of embedded control applications.

Description:

The AT89C4051-24PC features 4K bytes of Flash programmable and readable memory, 128 bytes of RAM, and 128 bytes of EEPROM. It operates with a single 24 MHz crystal oscillator and has a wide operating voltage range of 4.0V to 5.5V. The device is available in a 40-pin plastic dual in-line package (PDIP).

Features:

1. 4K bytes of Flash programmable and readable memory
2. 128 bytes of RAM
3. 128 bytes of EEPROM
4. 24 MHz crystal oscillator
5. 40-pin PDIP package
6. Low-power consumption
7. Wide operating voltage range (4.0V to 5.5V)
8. On-chip debugging and in-circuit programming capabilities
9. Two 16-bit timer/counters with three modes of operation
10. Five interrupt sources with two-level priority
11. Serial communication interface with baud rate generator
12. Multiplexed I/O ports with bit-addressable capability

Applications:

The AT89C4051-24PC is suitable for a variety of embedded control applications, including but not limited to:

1. Industrial control systems
2. Home automation and security systems
3. Medical equipment control
4. Telecommunication devices
5. Automotive control modules
6. Smart sensors and actuators
7. Data acquisition and signal processing systems
8. Consumer electronics
9. Battery-powered devices
10. Embedded systems requiring low-power operation and in-system programmability

The AT89C4051-24PC's combination of features, such as low-power consumption, in-system programmability, and a wide operating voltage range, make it a versatile choice for various applications requiring an 8-bit microcontroller.

AT89C4051-24PC Documents

Download datasheets and manufacturer documentation for AT89C4051-24PC

Datasheets :

AT89C4051      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

AT89C4051 Development Tool Selector      

HTML Datasheet :

AT89C4051      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH