參數資料
型號: DS80C323MCG
英文描述: Microprocessor
中文描述: 微處理器
文件頁數: 28/38頁
文件大?。?/td> 434K
代理商: DS80C323MCG
DS80C320/DS80C323
110196 28/38
EXTERNAL CLOCK CHARACTERISTICS
(0
°
C to 70
°
C; V
CC
=4.0 to 5.5V)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
Clock High Time
t
CHCX
10
ns
Clock Low Time
t
CLCX
10
ns
Clock Rise Time
t
CLCH
5
ns
Clock Fall Time
t
CHCL
5
ns
SERIAL PORT MODE 0 TIMING CHARACTERISTICS
(0
°
C to 70
°
C; V
CC
=4.0 to 5.5V)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
Serial Port Clock Cycle Time
SM2=0 12 clocks per cycle
SM2=1 4 clocks per cycle
t
XLXL
12t
CLCL
4t
CLCL
ns
Output Data Setup to Clock
Rising Edge
SM2=0 12 clocks per cycle
SM2=1 4 clocks per cycle
t
QVXH
10t
CLCL
3t
CLCL
ns
Output Data Hold from Clock
Rising
SM2=0 12 clocks per cycle
SM2=1 4 clocks per cycle
t
XHQX
2t
CLCL
t
CLCL
ns
Input Data Hold after Clock Rising
SM2=0 12 clocks per cycle
SM2=1 4 clocks per cycle
t
XHDX
t
CLCL
t
CLCL
ns
Clock Rising Edge to Input Data
Valid
SM2=0 12 clocks per cycle
SM2=1 4 clocks per cycle
t
XHDV
11t
CLCL
3t
CLCL
ns
EXPLANATION OF AC SYMBOLS
In an effort to remain compatible with the original 8051
family, this device specifies the same parameter as
such devices, using the same symbols. For complete-
ness, the following is an explanation of the symbols.
t
A
C
D
H
Time
Address
Clock
Input data
Logic level high
L
I
P
Q
R
V
W
X
Z
Logic level low
Instruction
PSEN
Output data
RD signal
Valid
WR signal
No longer a valid logic level
Tristate
相關PDF資料
PDF描述
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相關代理商/技術參數
參數描述
DS80C323-MCG 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide
DS80C323-MCL 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide
DS80C323-MCR 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide
DS80C323-MED 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS80C323-MND 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide