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UPD178F048CW中文资料瑞萨数据手册PDF规格书
UPD178F048CW规格书详情
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)
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NEC |
NEW |
原厂封装 |
9896 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
询价 | ||
NEC |
23+ |
QFP |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
NEC |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
NEC |
2447 |
QFP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
NEC |
23+ |
QFP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
Rochester |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
24+ |
QFP |
3 |
询价 | ||||
NEC |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
NEC |
2402+ |
QFP |
8324 |
原装正品!实单价优! |
询价 | ||
NEC |
22+ |
QFP |
8200 |
全新原装现货!自家库存! |
询价 |


