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參數(shù)資料
| 型號(hào)： | D80C51 |
| 廠商： | Intel Corp. |
| 英文描述： | CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| 中文描述： | CHMOS單片8位微控制器 |
| 文件頁數(shù)： | 16/21頁 |
| 文件大?。?/td> | 284K |
| 代理商： | D80C51 |
87C51/80C51BH/80C31BH
SERIAL PORT TIMINGDSHIFT REGISTER MODE
12 MHz
Oscillator
24 MHz
Oscillator
Variable Oscillator
Symbol
Parameter
Units
Min
Max
Min
Max
Min
Max
TXLXL
Serial Port Clock
Cycle Time
1.0
0.500
12TCLCL
m
s
TQVXH
Output Data Setup
to Clock Rising Edge
700
284
10TCLCL
b
133
ns
TXHQX
Output Data Hold
After Clock
Rising Edge
87C51/BH
87C51-24/BH-24
ns
50
2TCLCL
b
117
2TCLCL
b
34
34
TXHDX
Input Data Hold
After Clock
Rising Edge
0
0
0
ns
TXHDV
Clock Rising Edge
to Input Data Valid
700
283
10TCLCL
b
133
ns
SHIFT REGISTER MODE TIMING WAVEFORMS
272335–18
AC TESTING INPUT, OUTPUT WAVEFORMS
272335–19
AC inputs during testing are driven at V
CC
b
0.5 for a Logic ‘‘1’’
and 0.45V for a Logic ‘‘0.’’ Timing measurements are made at V
IH
min for a Logic ‘‘1’’ and V
IL
max for a Logic ‘‘0’’.
FLOAT WAVEFORMS
272335–20
For timing purposes a port pin is no longer floating when a
100 mV change from load voltage occurs, and begins to float
when a 100 mV change from the loaded V
OH
/V
OL
level occurs.
I
OL
/I
OH
e
g
20 mA.
16
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| D80C51BH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
| D80C51BH-1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| D80C51BH-2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| D80C51BH-24 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| D80C51BH-60XXX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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