參數(shù)資料
型號: KS57P5312
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: The KS57C5204/C5208/C5304/C5308/C5312 single-chip CMOS microcontroller has been designed for highperformance using SAM 47 Samsung Arrangeable Microcon
中文描述: 在KS57C5204/C5208/C5304/C5308/C5312單芯片CMOS微控制器是專為使用SAM 47型高性能三星Arrangeable Microcon
文件頁數(shù): 39/40頁
文件大?。?/td> 283K
代理商: KS57P5312
KS57C5204/C5208/P5208/C5304/C5308/P5308/C5312/P5312
KS57P5208/P5308/P5312 OTP
15-11
1.5 MHz
CPU Clock
0.75 MHz
15.625 kHz
Main Oscillator Frequency
(Divided by 4)
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)
2.7
1.8
Figure 15-5. Standard Operating Voltage Range
Table 15-11. RAM Data Retention Supply Voltage in Stop Mode
(T
A
= – 40
°
C to + 85
°
C)
Parameter
Symbol
V
DDDR
I
DDDR
t
SREL
t
WAIT
Conditions
Min
Typ
Max
Unit
Data retention supply voltage
Data retention supply current
Release signal set time
Oscillator stabilization wait
1.8
0
5.5
10
V
μA
μs
ms
V
DDDR
= 1.8 V
0.1
2
17
/fx
Released by
RESET
time
(1)
Released by interrupt
(2)
NOTES:
1.
2.
During oscillator stabilization wait time, all CPU operations must be stopped to avoid instability during oscillator start-up.
Use the basic timer mode register (BMOD) interval timer to delay execution of CPU instructions during the wait time.
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