uPD78P018FY 8-BIT SINGLE-CHIP MICROCONTROLLER

uPD78P018FY 8-BIT SINGLE-CHIP MICROCONTROLLER

The µPD78P018FY is a member of the µPD78018FY Subseries of 78K/0 Series products. The internal mask ROM of the µPD78018FY is replaced with one-time PROM or EPROM. Because the µPD78P018FY can be programmed by users, it is ideally suited for applications involving the evaluation of systems in developm.

Features

• Pin compatible with mask ROM version (except VPP pin)
• Internal PROM: 60 Kbytes Note 1 µPD78P018FYDW, 78P018FYKK-S: Re-programmable (suited for system evaluation) µPD78P018FYCW, 78P018FYGC-AB8: Programmable only once (suited for small-scale production)
• Internal high-speed RAM: 1024 bytes Note 1
• Internal expansion RAM: 1024 bytes Note 2
• Internal buffer RAM: 32 bytes
• Supports the I2C bus interface
• Operable over same supply voltage range as mask ROM version: VDD = 1.8 to 5.5 V (except an A/D converter)
• QTOP™ microcontroller supported Notes 1. The capacities of internal PROM and in.