FEATURES
l Built-in, large-capacity ROM and RAM
• Program memory (ROM): 16K ´ 8
• Data memory (RAM): 768 ´ 4
l I/O port: 64 ports (except FIP dedicated pins)
l Minimum instruction execution time: 0.95 ms
(when operated at 4.19 MHz)
l Instruction execution time varying function to
achieve a wide range of power supply voltages
l Built-in programmable FIP controller/driver
• Number of segments: 9 to 24
• Number of digits: 9 to 16
l 8-bit A/D converter: 8 channels
l Powerful timer/counter function: 5 channels
l 8-bit serial interface: 2 channels
l Interrupt function with importance attached to
applications
l Product with built-in PROM: UPD75P238