Manufacturer Part Number
AT89LP6440-20JU
Manufacturer
Microchip Technology
Introduction
8-bit microcontroller based on the industry-standard 8051 core
Product Features and Performance
64KB of in-system reprogrammable FLASH program memory
25KB of on-chip data RAM
8KB of on-chip EEPROM data memory
38 programmable I/O lines
Three 16-bit timer/counters
Eight-channel, 10-bit A/D converter
Programmable watchdog timer
Power-on reset and brown-out detection
Dual data pointer
Dual UART
SPI interface
Product Advantages
Powerful 8-bit microcontroller with extensive on-chip resources
Low power consumption and wide operating voltage range
Flexible peripherals and communication interfaces
In-system reprogrammable FLASH memory
Robust feature set for embedded applications
Key Technical Parameters
20MHz operating frequency
Supply voltage: 2.4V to 3.6V
Operating temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Integrated brown-out detection and power-on reset
Compatibility
Compatible with the industry-standard 8051 architecture
Application Areas
Automotive electronics
Industrial control
Home appliances
Consumer electronics
Medical devices
Product Lifecycle
Currently in production
Replacement or upgrade options available from Microchip
Key Reasons to Choose This Product
Robust 8-bit core with extensive on-chip resources
Low power operation and wide voltage range
Flexible communication interfaces and peripherals
In-system reprogrammable FLASH memory for easy updates
Proven 8051 architecture with extensive ecosystem support
Reliable operation with integrated safety features