UPD78P018FYDW中文资料瑞萨数据手册PDF规格书

FEATURES

· Pin compatible with mask ROM version (except VPP pin)

· Internal PROM: 60 Kbytes Note 1

mPD78P018FYDW, 78P018FYKK-S: Re-programmable (suited for system evaluation)

mPD78P018FYCW, 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