參數(shù)資料
型號(hào)： S3P7048-QZ
元件分類： 微控制器/微處理器
英文描述： 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP42
封裝： SDIP-42
文件頁數(shù)： 16/38頁
文件大?。?/td> 249K
代理商： S3P7048-QZ
ELECTRICAL DATA
S3C7044/C7048/P7048
13-8
CPU CLOCK = 1/n x oscillator frequency (n = 4, 8, 64)
1
2
3
4
5
6
7
SUPPLY VOLTAGE (V)
1.05 kHz
1.5 MHz
15.625 kHz
CPU CLOCK
4.2 MHz
6 MHz
400 kHz
Main Osc. Freq. ( Divided by 4 )
Figure 13-1. Standard Operating Voltage Range
Table 13-6. 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
V
DDDR
–
1.5
–
5.5
V
Data retention supply current
I
DDDR
V
DDDR = 1.5 V
–
0.1
10
A
Release signal set time
t
SREL
–
0
–
s
Oscillator stabilization wait
t
WAIT
Released by
RESET
–
217/fx
–
ms
time (1)
Released by interrupt
–
(2)
–
ms
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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