Manufacturer Part Number
AT89C2051-24SC
Manufacturer
Microchip Technology
Introduction
The AT89C2051-24SC is a low-power, high-performance CMOS 8-bit microcontroller with 2KB of Flash programmable and erasable read-only memory (PEROM).
Product Features and Performance
8-bit 8051-Compatible Microcontroller (MCU)
2KB of Flash Memory
24MHz Operating Speed
Internal Oscillator
15 General Purpose I/O Lines
128 x 8-bit Internal RAM
UART/USART Serial Communication Interface
LED Drive Outputs
Low Power Consumption
Product Advantages
High-performance CMOS Technology
Full Static Operation
In-System Programmable via Serial Port
Dual Data Pointer
Power-down and Idle Modes
High Integration of Features in a Small Package
Key Technical Parameters
Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Program Memory Size: 2KB (2K x 8)
Program Memory Type: FLASH
RAM Size: 128 x 8
Voltage Supply (Vcc/Vdd): 4V ~ 6V
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Supplier Device Package: 20-SOIC
Quality and Safety Features
Static Operation: 0 Hz to 24 MHz
Fully Static Operation
Compatibility
Compatible with 8051 Microcontroller Family
Application Areas
Industrial Controls
Instrumentation
Consumer Electronics
Automotive Systems
Telecommunication
Product Lifecycle
Obsolete (Verify availability for replacements or upgrades)
Several Key Reasons to Choose This Product
Low Power, High Performance MCU
Easy Integration with 8051 Microcontroller Systems
In-System Programmability for Easy Updates
Flexible and General Purpose I/O for Varied Applications
Industry-Proven Technology for Reliability
Suitable Speed to Match Many Embedded Control Applications