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W78C51D-24中文資料華邦電子數(shù)據(jù)手冊PDF規(guī)格書
W78C51D-24規(guī)格書詳情
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
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
WINBOND/華邦 |
2223+ |
PLCC44 |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險 |
詢價 | ||
WINBOND/華邦 |
24+ |
PLCC |
9102 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
WINBOND |
98+ |
DIP/40 |
6500 |
自己公司全新庫存絕對有貨 |
詢價 | ||
Winbond |
16+ |
QFP |
890 |
進(jìn)口原裝現(xiàn)貨/價格優(yōu)勢! |
詢價 | ||
Winbond |
2138+ |
QFP |
8960 |
專營BGA,QFP原裝現(xiàn)貨,假一賠十 |
詢價 | ||
WINBOND |
22+ |
PLCC |
25000 |
只有原裝原裝,支持BOM配單 |
詢價 | ||
Winbond |
25+ |
PLCC44 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
WINBOND |
23+ |
PLCC |
19526 |
詢價 | |||
Winbond |
23+ |
PLCC44 |
3600 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
WINBOND |
24+ |
PLCC44 |
12000 |
原裝正品 假一罰十 可拆樣 |
詢價 |
