参数资料
型号: S3P72N4-QT
元件分类: 微控制器/微处理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP64
封装: 14 X 20 MM, QFP-64
文件页数: 9/31页
文件大小: 136K
代理商: S3P72N4-QT
ELECTRICAL DATA
S3C72N2/C72N4/P72N4
13-8
Table 13-4. Subsystem Clock Oscillator Characteristics
(TA = – 40 °C + 85 °C, VDD = 1.8 V to 5.5 V)
Oscillator
Clock
Configuration
Parameter
Test Condition
Min
Typ
Max
Units
Crystal
Oscillator
XT IN
XT OUT
C1
C2
Oscillation frequency
(1)
32
32.768
35
kHz
Stabilization time (2)
VDD = 4.5 V to 5.5 V
1.0
2
s
VDD = 1.8 V to 4.5 V
10
External
Clock
XT IN
XT OUT
XTIN input frequency
(1)
32
100
KHz
XTIN input high and
low level width (tXTL,
tXTH)
5
15
s
NOTES:
1.
Oscillation frequency and XTIN input frequency data are for oscillator characteristics only.
2.
Stabilization time is the interval required for oscillator stabilization after a power-on occurs.
Table 13-5. Input/Output Capacitance
(TA = 25 °C, VDD = 0 V )
Parameter
Symbol
Condition
Min
Typ
Max
Units
Input
capacitance
CIN
f = 1 MHz; Unmeasured pins
are returned to VSS
15
pF
Output
capacitance
COUT
15
pF
I/O capacitance
CIO
15
pF
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