DESCRIPTION

The µPD178F098 is a flash memory model of the µPD178076, 178078, 178096, and 178098, and is provided with a flash memory to/from which data can be written/erased with the microcontroller mounted on a printed circuit board.

FEATURES

• Serial interface (UART mode)

• IEBusTM controller

• Pin-compatible with mask ROM models (except VPP pin)

• Flash memory: 60K bytesNote

• Internal high-speed RAM: 1024 bytes

• Internal extension RAM: 2048 bytesNote

• Buffer RAM: 32 bytes

• Operable at same supply voltage as mask ROM models (VDD = 4.5 to 5.5 V during PLL operation)