8-bit CMOS Microcontroller
Features • 80Cw3w1wC.DoamtaSphaetiebt4leU.com • 8031 pin and instruction compatible • Four 8-bit I/O ports • Two 16-bit timer/counters • 128 bytes scratchpad RAM • High-Speed Architecture • 40 MHz @ 5V, 30MHz @ 3V • X2 Speed Improvement capability (6 clocks/machine cycle) • 30 MHz @ 5V, 20 MHz @ 3V (Equivalent to 60 MHz @ 5V, 40 MHz @ 3V) • Dual Data Pointer...
ATMEL