Manufacturer Part Number
AT89LV52-12PI
Manufacturer
Microchip Technology
Introduction
Low-voltage, high-performance microcontroller based on the 8051 architecture
Product Features and Performance
8-Bit Core Processor 8051
12MHz Clock Speed
32 Programmable Input/Output Lines
8KB FLASH Program Memory
256 x 8 bits of RAM
Internal Oscillator
Through Hole Mounting Type
Product Advantages
Operates from 2.7V to 6V supply voltage supporting low-voltage applications
Low power consumption enhances battery life in portable applications
FLASH memory technology enables easy firmware updates
Key Technical Parameters
Speed: 12MHz
Program Memory Size: 8KB (8K x 8)
RAM Size: 256 x 8
Voltage - Supply: 2.7V to 6V
Number of I/O: 32
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Extended operating temperature range ensures reliability in extreme conditions
Hermetically sealed packaging ensures long-term protection of the IC
Compatibility
UART/USART for serial communication
Compatible with standard 8051 instruction set
Application Areas
Consumer electronics
Automation systems
Low-power embedded systems
Product Lifecycle
Obsolete status indicates production has ceased
Replacement or upgrade options may be available through Microchip Technology
Several Key Reasons to Choose This Product
Robust industrial temperature range support
Flexible voltage range for varied power supply conditions
High I/O pin count for complex interfacing
Integrated FLASH memory simplifies programming tasks
Proven 8051 architecture ensures broad development support