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UPD178F048中文资料
UPD178F048数据手册规格书PDF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)
更新时间：2025-10-6 12:09:00
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RENESAS/瑞萨 |
24+ |
NA |
30000 |
房间原装现货特价热卖,有单详谈 |
|||
RENESAS/瑞萨 |
22+ |
N/A |
12245 |
现货,原厂原装假一罚十! |
|||
NEC |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
|||
Rochester |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
|||
NEC |
23+ |
QFP |
50000 |
全新原装正品现货,支持订货 |
|||
NEC |
24+ |
QFP |
60000 |
全新原装现货 |
|||
NEC |
06+ |
原厂原装 |
251 |
只做全新原装真实现货供应 |
|||
NEC |
24+ |
QFP |
6868 |
原装现货,可开13%税票 |
|||
NEC |
24+ |
QFP |
5000 |
只做原装公司现货 |
|||
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 |
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