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W78C52DF-40中文資料華邦電子數據手冊PDF規(guī)格書
W78C52DF-40規(guī)格書詳情
GENERAL DESCRIPTION
The W78C52D microcontroller supplies a wider frequency and supply voltage range than most 8-bit microcontrollers on the market. It is compatible with the industry standard 80C52 microcontroller series.
FEATURES
? Fully static design
? Supply voltage of 4.5V to 5.5V
? DC-40 MHz operation
? 256 bytes of on-chip scratchpad RAM
? 8K bytes of on-chip mask ROM
? 64K bytes program memory address space
? 64K bytes data memory address space
? Four 8-bit bidirectional ports
? Three 16-bit timer/counters
? One full duplex serial port
? Eight-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: W78C52D-24/40
- PLCC 44: W78C52DP-24/40
- QFP 44: W78C52DF-24/40
產品屬性
- 型號：
W78C52DF-40
- 制造商：
WINBOND
- 制造商全稱：
Winbond
- 功能描述：
8-BIT MICROCONTROLLER
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
WINBOND/華邦 |
24+ |
NA/ |
3828 |
原廠直銷,現貨供應,賬期支持! |
詢價 | ||
進口原廠原裝 |
25+ |
原廠原封可拆樣 |
54288 |
百分百原裝現貨 實單必成 |
詢價 | ||
WINBOD |
25+ |
SMD |
880000 |
明嘉萊只做原裝正品現貨 |
詢價 | ||
WINBOND |
25+23+ |
DIP40 |
54627 |
絕對原裝正品現貨,全新深圳原裝進口現貨 |
詢價 | ||
Winbond |
25+ |
QFP |
4500 |
全新原裝、誠信經營、公司現貨銷售 |
詢價 | ||
WINBOND |
22+ |
DIP40 |
5000 |
全新原裝現貨!自家?guī)齑? |
詢價 | ||
WINBOND |
24+ |
PLCC-44 |
29 |
詢價 | |||
WINBOND |
17+ |
6200 |
100%原裝正品現貨 |
詢價 | |||
WINBOND |
23+ |
DIP40 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
Winbond |
16+ |
QFP |
890 |
進口原裝現貨/價格優(yōu)勢! |
詢價 |
