Overview: DATA SHEET MOS INTEGRATED CIRCUIT
ELECTRON DEVICE µPD75238
4 BIT SINGLE-CHIP MICROPUTER The µPD75238 is a single-chip microputer which contains a CPU capable of 1-, 4-, and 8-bit data processing, ROM, RAM, and I/O ports. In addition, it contains a fluorescent display tube (FIP;) controller/driver, A/D converter, clock timer, timer/pulse generator capable of 14-bit PWM output, serial interface, and vectored interrupt function. In parison with the µ PD75217, the µPD75238 has larger ROM and RAM capacity and has been enhanced in such peripheral facilities as the display function of the FIP controller/driver, I/O ports, A/D converter, serial interface. The µPD75238 finds best use in such applications as timer/tuner of VCRs from advanced type to mon type, configuration of one-chip system control microputer, advanced CD player, advanced microwave ovens, etc. With the µ PD75238, the µPD75P238, which is a PROM product, and various development tools including IE-75001-R and assemblers are available. They can be used for evaluation during system development and small-volume production.
