DESCRIPTION
The µPD75236 is a microcomputer with a CPU capable of 1-, 4-, and 8-bit-wise data processing, a ROM, a RAM, I/O ports, a fluorescent display tube (FIP ®) controller/driver, A/D converters, a watch timer, a timer/pulse generator capable of outputting 14-bit PWM, a serial interface and a vectored interrupt function integrated on a single-chip.
FEATURES
● Built-in, large-capacity ROM and RAM
• Program memory (ROM): 16K × 8
• Data memory (RAM): 768 × 4
● I/O port: 64 ports (except FIP dedicated pins)
● Minimum instruction execution time: 0.95 µs (when operated at 4.19 MHz)
● Instruction execution time varying function to achieve a wide range of power supply voltages
● Built-in programmable FIP controller/driver
• Number of segments: 9 to 24
• Number of digits: 9 to 16
● 8-bit A/D converter: 8 channels
● Powerful timer/counter function: 5 channels
● 8-bit serial interface: 2 channels
● Interrupt function with importance attached to applications
● Product with built-in PROM: µPD75P238