W78C52D中文資料華邦電子數據手冊PDF規(guī)格書
W78C52D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：
W78C52D
- 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 |
23+ |
NA/ |
3828 |
原廠直銷,現(xiàn)貨供應,賬期支持! |
詢價 | ||
WINBOND |
08+ |
DIP40 |
360 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
WINBOND |
DIP40 |
396379 |
集團化配單-有更多數量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
WINBOD |
23+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
WINBOND |
22+23+ |
DIP40 |
54627 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
NULL |
24+ |
1035 |
35200 |
一級代理/放心采購 |
詢價 | ||
Winbond |
23+ |
QFP |
4500 |
全新原裝、誠信經營、公司現(xiàn)貨銷售 |
詢價 | ||
Winbond |
23+ |
QFP |
7100 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
WINBODMICROCHIP0745現(xiàn)貨供應8.9 |
21+ |
SMD |
3870 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價 | ||
WINBOND |
22+ |
DIP40 |
5000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價 |
