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CHAPTER 22 ELECTRICAL SPECIFICATIONS (
Data Retention Timing (STOP Mode Release by RESET)
V
DD
STOP instruction execution
RESET
Data Retention Timing (Standby Release Signal: STOP Mode Release by Interrupt Request Signal)
V
DD
STOP instruction execution
Standby release signal
(interrupt request)
Oscillation Stabilization Wait Time (T
Parameter
Oscillation stabilization wait
Note 1
time
Notes 1. Use a resonator whose oscillation stabilizes within the oscillation stabilization wait time.
2. Selection of 2
stabilization time selection register (OSTS).
Remark
f
: Main system clock oscillation frequency
X
360
STOP mode
Data retention mode
V
DDDR
STOP mode
Data retention mode
V
DDDR
= –40 to +85°C, V
A
Symbol
Conditions
t
Release by RESET
WAIT
Release by interrupt
12
15
17
/f
, 2
/f
, or 2
/f
is possible with bits 0 to 2 (OSTS0 to OSTS2) of the oscillation
X
X
X
User's Manual U15331EJ4V1UD
µ
PD789488, 78F9488, 789489, 78F9489)
Internal reset operation
t
SREL
HALT mode
t
SREL
= 1.8 to 5.5 V)
DD
MIN.
HALT mode
Operation mode
t
WAIT
Operation mode
t
WAIT
TYP.
MAX.
Unit
15
2
/f
s
X
Note 2
s
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