參數(shù)資料
型號: DS80C323QCG
英文描述: Microprocessor
中文描述: 微處理器
文件頁數(shù): 28/38頁
文件大?。?/td> 434K
代理商: DS80C323QCG
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
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相關代理商/技術參數(shù)
參數(shù)描述
DS80C323-QCG 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide
DS80C323-QCL 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide
DS80C323-QCR 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide
DS80C323-QND 功能描述:8位微控制器 -MCU High-Speed Low-Power RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
DS80C323-QND/T&R 制造商:Maxim Integrated Products 功能描述:H.S. MICRO 44PLCC 18MHZ IND 3V T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MCU HI SPEED 18MHZ IND 44PLCC 制造商:Maxim Integrated Products 功能描述:8-bit Microcontrollers - MCU High-Speed Low-Power