Manufacturer Part Number
AT89C4051-24SC
Manufacturer
Microchip Technology
Introduction
AT89C4051-24SC is a high-performance 8-bit microcontroller from the 89C series by Microchip Technology, primarily used in embedded systems.
Product Features and Performance
Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: Brown-out Detect/Reset, LED, Power-On Reset
Number of I/O: 15
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
RAM Size: 128 x 8
Voltage Supply (Vcc/Vdd): 4V ~ 6V
Oscillator Type: Internal
Operating Temperature Range: 0°C ~ 70°C
Product Advantages
Simplified programming with FLASH memory
Built-in brown-out detect/reset enhances reliability
Power-on reset simplifies system design
8-bit core and 24MHz speed optimal for real-time applications
Key Technical Parameters
Speed: 24MHz
Program Memory Size: 4KB
Number of I/O: 15
Voltage - Supply: 4V ~ 6V
Quality and Safety Features
Brown-out Detect/Reset for failure protection
Power-On Reset for safer system startups
Compatibility
Designed for surface mount technology with a 20-SOIC package
Application Areas
Used in controlling systems, automation systems, and other embedded applications requiring a compact and efficient microcontroller.
Product Lifecycle
Status: Obsolete
Note: Replacement models or upgrades should be confirmed with Microchip Technology.
Several Key Reasons to Choose This Product
Compact and simple 8-bit microcontroller suitable for a variety of applications
Supports high-speed operations at 24MHz, beneficial for time-sensitive tasks
Embedded FLASH memory simplifies programming and updates
Surface mount design in a small form factor facilitates easy integration into various systems
Incorporates essential peripherals and safety features for robust performance