參數(shù)資料
型號： KS57P21832
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： CMOS technology provides for low power consumption and a wide operating voltage range.
中文描述： CMOS技術提供了低功耗和寬工作電壓范圍。
文件頁數(shù)： 21/34頁
文件大小： 274K
代理商： KS57P21832
KS57C21832/P21832
ELECTRICAL DATA
14-9
Table 14-7. A.C. Electrical Characteristics (Continued)
(T
A
= - 40
°
C to + 85
°
C, V
DD
= 1.8 V to 5.5 V)
Parameter
Output Delay for
SCK
to SO
Symbol
t
KSO
Conditions
Min
–
Typ
–
Max
300
Units
ns
V
DD
= 2.7 V to 5.5 V; Input
V
DD
= 2.7 V to 5.5 V; Output
V
DD
= 2.0 V to 5.5 V; Input
V
DD
= 2.0 V to 5.5 V; Output
250
1000
1000
Interrupt Input
High, Low Width
RESET
Input Low
Width
t
INTH,
t
INTL
INT0, INT1, INT2, INT4,
K0-K7
Input
10
–
–
μs
t
RSL
10
–
–
μs
NOTE:
Minimum value for INT0 is based on a clock of 2t
CY
or 128/fx as assigned by the IMOD0 register setting.
1.5 MHz
CPU Clock
1.05 MHz
750 kHz
15.6 kHz
Main Oscillator Frequency
(Divided by 4)
4.2 MHz
3 MHz
6 MHz
1
2
3
4
5
6
7
Supply Voltage (V)
CPU clock = 1/n x oscillator frequency (n = 4, 8 or 64)
1.8 V
Figure 14-1. Standard Operating Voltage Range
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