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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： | 11/31页 |
| 文件大小： | 136K |
| 代理商： | S3P72N4-QT |
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ELECTRICAL DATA
S3C72N2/C72N4/P72N4
13-10
CPU CLOCK = 1/n x oscillator frequency (n = 4, 8, 64)
1
SUPPLY VOLTAGE (V)
250 kHz
500 kHz
15.6 kHz
CPU CLOCK
750 kHz
1.0475 MHz
1.5 MHz
2
3
4
5
6
7
Main OSC. Freq.
3 MHz
4.19 MHz
6 MHz
Figure 13-1. Standard Operating Voltage Range
Table 13-7. RAM Data Retention Supply Voltage in Stop Mode
(TA = – 40 °C to + 85 °C)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Data retention supply voltage
VDDDR
Normal operation
1.5
–
6.5
V
Data retention supply current
IDDDR
VDDDR = 2.0 V
–
0.1
1
A
Release signal set time
tSREL
Normal operation
0
–
s
Oscillator stabilization wait
tWAIT
Released by RESET
–
217 / fx
–
ms
time (1)
Released by interrupt
–
(2)
–
NOTES:
1.
During oscillator stabilization wait time, all CPU operations must be stopped to avoid instability during oscillator start-
up.
2.
Use the basic timer mode register (BMOD) interval timer to delay execution of CPU instructions during the wait time.
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