參數(shù)資料
型號: KS88C2064
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: KS88 series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-progr
中文描述: KS88系列8位單芯片CMOS微控制器提供了快速,高效的CPU,一個廣泛的集成外設(shè),以及各種面具progr
文件頁數(shù): 15/22頁
文件大小: 156K
代理商: KS88C2064
KS88C2064
ELECTRICAL DATA
15-5
Table 15-3. Data Retention Supply Voltage in Stop Mode
(T
A
= – 40
°
C to + 85
°
C)
Parameter
Data retention supply voltage
Symbol
V
DDDR
I
DDDR
t
SREL
t
WAIT
Conditions
Min
2.2
Typ
Max
4.5
Unit
V
Data retention supply current
V
DDDR
= 2.2 V
5
μA
Release signal set time
0
μs
Oscillator stabilization
wait time
Released by
RESET
Released by interrupt
2
16
/fx
(1)
(2)
ms
NOTES:
1.
2.
fx
is the main oscillator frequency.
The duration of the oscillation stabilization time (t
WAIT
) when it is released by an interrupt is determined by
the setting in the basic timer control register, BTCON.
Execution of
STOP Instrction
V
DDDR
~
Data Retention Mode
V
DD
Normal
Operating
Mode
~
Stop Mode
Idle Mode
(Basic Timer Active)
t
WAIT
Interrupt Request
0.8 V
DD
Figure 15-1. Stop Mode Release Timing When Initiated by an External Interrupt
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