Samsung C8274X User Manual

Page of 324
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X  
 
ELECTRICAL 
DATA 
 
17-5 
Table 17-3. Data Retention Supply Voltage in Stop Mode 
(T
A
    =   
− 25 
°
C    to    + 85 
°
C) 
Parameter Symbol 
Conditions Min 
Typ 
Max 
Unit 
Data retention supply 
voltage 
V
DDDR
 
− 
2.0 
− 
3.6 V 
Data retention supply 
current 
I
DDDR
 
Stop mode, T
A
 = 25 
°
V
DDDR 
= 2.0 V 
Disable LVR block 
− 
− 
µA 
 
Execution of
STOP Instruction
Idle Mode
(Basic Timer Active)
~ ~
V
DDDR
~ ~
Stop Mode
Normal
Operating Mode
Data Retention Mode
V
DD
0.8 V
DD
t
WAIT
NOTE:
t
WAIT
 is the same as 16 x 1/BT clock.
 
Figure 17-1. Stop Mode Release Timing When Initiated by an External Interrupt