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W78C33B-40中文资料PDF规格书
W78C33B-40规格书详情
GENERAL DESCRIPTION
The W78C33B microcontroller supplies a wider frequency range than most 8-bit microcontrollers on the market. It is functional compatible with the industry standard 80C32 microcontroller series except the one extra 4-bit bit-addressable I/O port (Port 4).
FEATURES
• 8-bit CMOS microcontroller
• Fully static design
• Low standby current at full supply voltage
• DC-40 MHz operation
• 256 bytes of on-chip scratchpad RAM
• ROMless operation
• 64K bytes program memory address space
• 64K bytes data memory address space
• Four 8-bit bidirectional ports
• One extra 4-bit bidirectional port
• Three 16-bit timer/counters
• One full duplex serial port
• Boolean processor
• Six-source, two-level interrupt capability
• Built-in power management
• Packages:
- PLCC 44: W78C33BP-24/40
- QFP 44: W78C33BF-24/40
- TQFP 44: W78C33BM-24/40
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WINBOND |
ROHS+Original |
NA |
146 |
专业电子元器件供应链/QQ 350053121 /正纳电子 |
询价 | ||
WINBOND |
2023+ |
QFP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
WINBOND |
23+ |
PLCC-68 |
19526 |
询价 | |||
WINBOND |
23+ |
QFP |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
Winbond |
23+ |
PLCC44 |
2870 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
Winbond |
16+ |
QFP |
1672 |
进口原装现货/价格优势! |
询价 | ||
WINBOND |
2020+ |
PLCC |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
WINBOND/华邦 |
23+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
Winbond |
2023+ |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | |||
Winbond |
19+ 20+ |
PLCC-44 |
32350 |
深圳存库原装现货 |
询价 |