FEATURES

· UPD75116 low voltage high-speed operation product

• Instruction execution time

· 43 systematically arranged instructions

• 8-bit data transfer, compare, operation and increment/decrement instructions

• GETI instruction allowing any 2-byte or 3-byte instruction to be implemented in 1 byte

· Wide range of input/output ports : 58 ports

· 3 on-chip 8-bit timer channels : synchronous/asynchronous (start/stop)

· 8-bit serial interface on chip

· Programmable threshold port : 4-bit resolution ´ 4 channels