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W78C51D-40中文資料華邦電子數(shù)據(jù)手冊PDF規(guī)格書
W78C51D-40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 |
2402+ |
DIP40 |
8324 |
原裝正品!實(shí)單價優(yōu)! |
詢價 | ||
WINBOND(華邦) |
2020+ |
PLCC |
3034 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
Winbond |
98+ |
DIP/40 |
6200 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
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 |
23+ |
DIP40 |
8890 |
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價 | ||
WINBOND |
24+ |
DIP40 |
6200 |
詢價 | |||
WINBOND |
PLCC44 |
396379 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
WINBOND/華邦 |
2023+ |
PLCC44 |
7988 |
專注全新正品,優(yōu)勢現(xiàn)貨供應(yīng) |
詢價 | ||
WINBOND |
23+ |
原裝正品現(xiàn)貨 |
10000 |
PLCC44 |
詢價 | ||
WINDOND |
2023+ |
DIP40 |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 |
