AT89LP6440-20JU.pdf

Features 

• 8-bit Microcontroller Compatible with MCS®51 Products 

• Enhanced 8051 Architecture

• Nonvolatile Program and Data Memory

Peripheral Features

– Three 16-bit Enhanced Timer/Counters

 – Two 8-bit PWM Outputs 

– 4-Channel 16-bit Compare/Capture/PWM Array 

– Enhanced UART with Automatic Address Recognition and Framing Error Detection 

– Enhanced Master/Slave SPI with Double-buffered Send/Receive 

– Master/Slave Two-Wire Serial Interface 

– Programmable Watchdog Timer with Software Reset 

– Dual Analog Comparators with Selectable Interrupts and Debouncing 

– 8-channel 10-bit ADC/DAC 

– 8 General-purpose Interrupt Pins