Manufacturer Part Number
AT89C4051-24PI
Manufacturer
Microchip Technology
Introduction
The AT89C4051-24PI is an 8-bit microcontroller featuring the 8051 core, designed for embedded control applications.
Product Features and Performance
Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: Brown-out Detect/Reset, LED, POR
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
RAM Size: 128 x 8
Operating Temperature: -40°C ~ 85°C
Product Advantages
High-speed operation at 24MHz
Integrated brown-out detect/reset enhances reliability
Built-in power-on reset simplifies system design
Low power consumption in idle mode
Key Technical Parameters
Number of I/O: 15
Voltage - Supply (Vcc/Vdd): 4V ~ 6V
Oscillator Type: Internal
Mounting Type: Through Hole
Supplier Device Package: 20-PDIP
Quality and Safety Features
Operating temperature range of -40°C to 85°C ensures reliability in harsh environments
Brown-out detect/reset for system stability
Compatibility
Can be utilized in systems requiring 8051 core microcontrollers
Application Areas
Ideal for automotive, industrial control, consumer electronics, and telecommunications
Product Lifecycle
This product is listed as obsolete, suggesting limited availability and support for replacements or upgrades
Several Key Reasons to Choose This Product
High integration reduces additional component requirements
Reliable operation in extreme temperature conditions enhances durability
FLASH memory allows for easier code updates and data storage
Internal oscillator reduces the need for external clock components