UPD178F048中文资料瑞萨数据手册PDF规格书

FEATURES

• OSD (On Screen Display) controller and PWM (Pulse Width Modulation) output

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

• Flash memory: 60 KbytesNote

• Character ROM (CROM): 6912 bytes (256 character types)

• Internal high-speed RAM: 512 bytes

• Internal extension RAM: 512 bytes

• Video RAM: 432 bytes (12 ´ 24 characters Max.)

• Operable at the same supply voltage as mask ROM versions (VDD = 4.5 to 5.5 V)