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W78C51DP-24中文资料PDF规格书
W78C51DP-24规格书详情
GENERAL DESCRIPTION
The W78C51D microcontroller supplies a wider frequency and supply voltage range than most 8-bit microcontrollers on the market. It is compatible with the industry standard 80C51 microcontroller series.
FEATURES
• Fully static design
• Supply voltage of 4.5V to 5.5V
• DC-40 MHz operation
• 128 bytes of on-chip scratchpad RAM
• 4K bytes of on-chip mask ROM
• 64K bytes program memory address space
• 64K bytes data memory address space
• Four 8-bit bidirectional ports
• Two 16-bit timer/counters
• One full duplex serial port
• Seven-source, two-level interrupt capability
• One extra 4-bit bit-addressable I/O port
• Two additional external interrupts INT2 / INT3
• Watchdog timer
• EMI reduction mode
• Built-in power management
• Code protection
• Packages:
- DIP 40: W78C51D-24/40
- PLCC 44: W78C51DP-24/40
- QFP 44: W78C51DF-24/40
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Winbond |
23+ |
DIP40 |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
WINBOND(华邦) |
2020+ |
PLCC |
3034 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
WINBOND/华邦 |
24+23+ |
PLCC |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
WINBOND |
PLCC44 |
396379 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
Winbond |
23+ |
PLCC44 |
3600 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
WINBOND |
98+ |
DIP/40 |
6500 |
自己公司全新库存绝对有货 |
询价 | ||
Winbond |
98+ |
DIP/40 |
6200 |
原装现货海量库存欢迎咨询 |
询价 | ||
WINBOND |
22+ |
DIP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
Winbond |
23+ |
PLCC44 |
4500 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
WINBOND |
98+ |
DIP40 |
6200 |
询价 |