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AT89C52-12QA規(guī)格書(shū)詳情
Description
The AT89C52 is a low-power, high-performance CMOS 8-bit microcomputer with 8K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high density nonvolatile memory technology and is compatible with the industry standard 80C51 and 80C52 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C52 is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications.
Features
? Compatible with MCS-51? Products
? 8K Bytes of In-System Reprogrammable Flash Memory
– Endurance: 1,000 Write/Erase Cycles
? Fully Static Operation: 0 Hz to 24 MHz
? Three-Level Program Memory Lock
? 256 x 8-Bit Internal RAM
? 32 Programmable I/O Lines
? Three 16-Bit Timer/Counters
? Eight Interrupt Sources
? Programmable Serial Channel
? Low Power Idle and Power Down Modes
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ATMEL |
20+ |
TQFP44 |
500 |
樣品可出,優(yōu)勢(shì)庫(kù)存歡迎實(shí)單 |
詢(xún)價(jià) | ||
ATMEL/愛(ài)特梅爾 |
1922+ |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢(xún)價(jià) | |||
ATMEL/愛(ài)特梅爾 |
23+ |
NA/ |
4718 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢(xún)價(jià) | ||
ATMEL |
22+ |
PLCC44 |
8000 |
原裝正品支持實(shí)單 |
詢(xún)價(jià) | ||
ATMEL |
TQFP44 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢(xún)價(jià) | |||
ATMEL |
23+ |
QFP |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售! |
詢(xún)價(jià) | ||
ATMEL |
00/29 |
27 |
公司優(yōu)勢(shì)庫(kù)存 熱賣(mài)中! |
詢(xún)價(jià) | |||
ATMEL |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
詢(xún)價(jià) | ||
ATMEL |
21+ |
PLCC |
12588 |
原裝正品,自己庫(kù)存 假一罰十 |
詢(xún)價(jià) | ||
AT |
23+ |
PLCC |
5000 |
原裝正品,假一罰十 |
詢(xún)價(jià) |
