參數(shù)資料
型號(hào): SC83C451CCA68
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O
中文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQCC68
封裝: PEDESTAL, PLASTIC, MO-047AE, SOT-188-3, LCC-68
文件頁數(shù): 14/22頁
文件大?。?/td> 162K
代理商: SC83C451CCA68
Philips Semiconductors
Product specification
80C451/83C451/87C451
80C51 8-bit microcontroller family
4K/128 OTP/ROM/ROMless, expanded I/O
1998 May 01
14
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 4. 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 5. Shift Register Mode Timing
相關(guān)PDF資料
PDF描述
SC87C451CCA68 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O
SC80C451CGA68 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O
SC83C451CGA68 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O
SC87C451CGA68 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O
SC80C451CCA68 Pressure Transducer, Series 19 mm, Compensated, Pressure Range: 0 psi to 15 psi, Gage, 1/8-27 NPT, 10 Vdc excitation
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