89C51RD+中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書
89C51RD+規(guī)格書詳情
DESCRIPTION
The P89C51RA2/RB2/RC2/RD2xx contains a non-volatile 8KB/16KB/32KB/64KB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the application. In-Application Programming (IAP) means that the microcontroller fetches new program code and reprograms itself while in the system. This allows for remote programming over a modem link. A default serial loader (boot loader) program in ROM allows serial In-System programming of the Flash memory via the UART without the need for a loader in the Flash code. For In-Application Programming, the user program erases and reprograms the Flash memory by use of standard routines contained in ROM.
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ATMEL |
23+ |
QFP |
5000 |
原裝正品,假一罰十 |
詢價 | ||
ATMEL |
23+ |
PLCC44 |
1 |
實數(shù)量1片原裝環(huán)保房間現(xiàn)貨假一賠十 |
詢價 | ||
ATMEL |
22+ |
QFP |
25000 |
原裝現(xiàn)貨,價格優(yōu)惠,假一罰十 |
詢價 | ||
ATMEL/愛特梅爾 |
22+ |
PLCC44 |
15330 |
原裝正品 |
詢價 | ||
ATMEL |
16+ |
QFP |
4000 |
進口原裝現(xiàn)貨/價格優(yōu)勢! |
詢價 | ||
ATMEL/T |
22+ |
PLCC44 |
8000 |
原裝正品支持實單 |
詢價 | ||
ATMEL/愛特梅爾 |
2021+ |
PLCC |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
NXP |
23+ |
DIP |
2821 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
NXP |
23+ |
DIP |
2821 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
NXP |
23+ |
DIP |
7000 |
詢價 |