NEC 78K0R/KE3 User Manual page 808

16-bit single-chip microcontrollers
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CHAPTER 28 ELECTRICAL SPECIFICATIONS ((A) GRADE PRODUCTS)
(A) Grade Products
= −40 to +85°C)
Data Memory STOP Mode Low Supply Voltage Data Retention Characteristics (T
A
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Note
Data retention supply voltage
V
1.5
5.5
V
DDDR
Note The value depends on the POC detection voltage. When the voltage drops, the data is retained until a POC
reset is effected, but data is not retained when a POC reset is effected.
STOP mode
Operation mode
Data retention mode
V
DD
V
DDDR
STOP instruction execution
Standby release signal
(interrupt request)
808
User's Manual U17854EJ9V0UD

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