Electronics America Single-Chip Microcontrollers User's Manual

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