83C451中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
83C451規(guī)格書詳情
DESCRIPTION
The Philips 8XC451 is an I/O expanded single-chip microcontroller fabricated with Philips high-density CMOS technology. Philips epitaxial substrate minimizes latch-up sensitivity.
FEATURES
? 80C51 based architecture
? Seven 8-bit I/O ports
? Port 6 features:
– Eight data pins
– Four control pins
– Direct MPU bus interface
– Parallel printer interface
? On the microcontroller:
– 4k × 8 ROM (83C451)
4k × 8 EPROM (87C451)
ROMless version (80C451)
– 128 × 8 RAM
– Two 16-bit counter/timers
– Two external interrupts
? External memory addressing capability
– 64k ROM and 64k RAM
? Low power consumption:
– Normal operation: less than 24mA at 5V, 12MHz
– Idle mode
– Power-down mode
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
INTEL |
2020+ |
DIP40 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
SCM |
1836+ |
QFP32 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
T |
24+ |
PLCC44 |
3629 |
原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電! |
詢價 | ||
SCM |
21+ |
QFP32 |
6985 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
SCM |
11+ |
QFP32 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
INT |
24+ |
9850 |
公司原裝現(xiàn)貨/隨時可以發(fā)貨 |
詢價 | |||
SCM |
QFP32 |
608900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
INTEL |
1824+ |
QFP32 |
800 |
原裝現(xiàn)貨專業(yè)代理,可以代拷程序 |
詢價 | ||
SCM |
11+ |
QFP32 |
6985 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
SCM |
22+ |
QFP32 |
3255 |
強勢庫存!原裝現(xiàn)貨! |
詢價 |
