M38022M4

Basic machine-language instructions....................................................................................71
The minimum instruction execution time........................0.5 µs (at 8 MHz oscillation frequency)
Memory size
ROM...............................................................................................................8 K to 32 K bytes
RAM..............................................................................................................384 to 1024 bytes
Programmable input/output ports..........................................................................................56
Interrupts..............................................................................................16 sources, 16 vectors
Timers................................................................................................................................8 bit

The 3802 group is the 8-bit microcomputer based on the 740 fam- ily core technology.

The 3802 group is designed for controlling systems that require analog signal processing and include two serial I/O functions, A-D converters, and D-A converters.

The various microcomputers in the 3802 group include variations of internal memory size and packaging. For details, refer to the section on part numbering.

For details on availability of microcomputers in the 3802 group, re-fer to the section on group expansion.