首頁(yè)>W78C438CF-40>規(guī)格書(shū)詳情
W78C438CF-40中文資料華邦電子數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
W78C438CF-40 |
| 功能描述 | 8-BIT MICROCONTROLLER |
| 文件大小 |
147.57 Kbytes |
| 頁(yè)面數(shù)量 |
16 頁(yè) |
| 生產(chǎn)廠商 | Winbond |
| 企業(yè)簡(jiǎn)稱 |
WINBOND【華邦電子】 |
| 中文名稱 | 華邦電子股份有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-3 23:00:00 |
| 人工找貨 | W78C438CF-40價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
W78C438CF-40規(guī)格書(shū)詳情
GENERAL DESCRIPTION
The W78C438C is a high-performance single-chip CMOS 8-bit microcontroller that is a derivative of the W78C58 microcontroller family. The W78C438C is functionally compatible with the W78C32, except that it provides either a 64 KB program/1 MB data memory address or memory-mapped chip select logic, five general I/O ports, and four external interrupts.
FEATURES
? 8-bit CMOS microcontroller
? Fully static design
? DC to 40 MHz operation
? ROM-less operation
? 256-byte on-chip scratchpad RAM
? Either 64 KB program/1 MB data memory address space or 4 memory-mapped chip select pins
? One 8-bit data/address port
? Two 8-bit and one 4-bit (optional) address ports
? Five 8-bit bidirectional I/O ports
- Four 8-bit bit-addressable I/O ports and one 8-bit parallel I/O port
? Eight-source, two-level interrupt capability
? Three 16-bit timer/counters
? Four external interrupts
? One full-duplex serial channel
? Built-in power management
- Idle mode
- Power-down mode
? Packages:
- 84-pin PLCC: W78C438CP-24/40
- 100-pin PQFP: W78C438CF-24/40
產(chǎn)品屬性
- 型號(hào)：
W78C438CF-40
- 制造商：
WINBOND
- 制造商全稱：
Winbond
- 功能描述：
8-BIT MICROCONTROLLER
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
WINBOND/華邦 |
24+ |
NA/ |
3274 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢價(jià) | ||
WINBOND |
2016+ |
QFP |
3000 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
WINBOND |
24+ |
QFP |
8000 |
只做自己庫(kù)存 全新原裝進(jìn)口正品假一賠百 可開(kāi)13%增 |
詢價(jià) | ||
WIN |
25+23+ |
QFP |
40297 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
Winbond |
25+ |
PLCC84 |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售 |
詢價(jià) | ||
WINBOND/華邦 |
2407+ |
PLCC84 |
7750 |
原裝現(xiàn)貨!實(shí)單直說(shuō)!特價(jià)! |
詢價(jià) | ||
Winbond |
24+ |
PLCC |
3521 |
詢價(jià) | |||
WINBOND |
23+ |
PLCC |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
WINBOND/華邦 |
24+ |
QFP |
2826 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
WINBOND |
16+ |
BGA |
2500 |
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)! |
詢價(jià) |
