參數(shù)資料
型號: SC87C51AGF40
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: CMOS single-chip 8-bit microcontrollers
中文描述: 8-BIT, UVPROM, 16 MHz, MICROCONTROLLER, CDIP40
文件頁數(shù): 18/30頁
文件大?。?/td> 411K
代理商: SC87C51AGF40
Philips Semiconductors
Product specification
80C31/80C51/87C51
CMOS single-chip 8-bit microcontrollers
1996 Aug 16
18
t
LLAX
ALE
PSEN
PORT 0
PORT 2
WR
A0–A7
FROM RI OR DPL
DATA OUT
A0–A7 FROM PCL
INSTR IN
P2.0–P2.7 OR A8–A15 FROM DPH
A0–A15 FROM PCH
t
WHLH
t
LLWL
t
WLWH
t
AVLL
t
AVWL
t
QVWX
t
WHQX
SU00008
Figure 3. External Data Memory Write Cycle
0
1
2
3
4
5
6
7
8
INSTRUCTION
ALE
CLOCK
OUTPUT DATA
WRITE TO SBUF
INPUT DATA
CLEAR RI
VALID
VALID
VALID
VALID
VALID
VALID
VALID
VALID
SET TI
SET RI
t
XLXL
t
QVXH
t
XHQX
t
XHDX
t
XHDV
SU00027
1
2
3
0
4
5
6
7
Figure 4. Shift Register Mode Timing
V
CC
–0.5
0.45V
0.7V
CC
0.2V
CC
–0.1
t
CHCL
t
CLCL
t
CLCH
t
CLCX
t
CHCX
SU00009
Figure 5. External Clock Drive
相關(guān)PDF資料
PDF描述
SC87C51CYN40 CAT6 SOL PC PVC RED 20FT PVC SOLID PATCH CORD
SC80C31BCYN40 CAT6 SOL PC PVC RED 100FTPVC SOLID PATCH CORD
SC87C51CGB44 CMOS single-chip 8-bit microcontrollers
SC87C51CGF40 CMOS single-chip 8-bit microcontrollers
SC87C51CGK44 CMOS single-chip 8-bit microcontrollers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SC87C51AGK44 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
SC87C51AGN40 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers
SC87C51APA44 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers
SC87C51APF40 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers
SC87C51APK44 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller