8-bit CPU optimized for control applications
extensive Boolean processing (single-bit logic) capabilities
64 KB program memory address space
64 KB data memory address space
4 KB of on-chip program memory
128 bytes of on-chip data RAM
32 bi-directional and individually addressable I/O lines
two 16-bit timer/counters
full duplex UART
6-source/5-vector interrupt structure with two priority levels
on-chip clock oscillator