Datasheet

Section 17 Electrical Characteristics
Rev.4.00 Nov. 02, 2005 Page 233 of 304
REJ09B0143-0400
Values
Item Symbol Applicable Pins Test Condition Min Typ Max Unit Notes
I
SLEEP1
V
CC
Sleep mode 1
V
CC
= 5.0 V,
f
OSC
= 16 MHz
— 11.5 17.0 mA *
Sleep
mode
current
consump-
tion
Sleep mode 1
V
CC
= 3.0 V,
f
OSC
= 10 MHz
— 6.5 — *
Reference
value
I
SLEEP2
V
CC
Sleep mode 2
V
CC
= 5.0 V,
f
OSC
= 16 MHz
— 1.7 2.5 mA *
Sleep mode 2
V
CC
= 3.0 V,
f
OSC
= 10 MHz
— 1.1 — *
Reference
value
Standby
mode
current
consump-
tion
I
STBY
V
CC
32-kHz crystal
resonator not
used
— — 5.0 µA *
RAM data
retaining
voltage
V
RAM
V
CC
2.0 — — V
Note: * Pin states during current consumption measurement are given below (excluding current
in the pull-up MOS transistors and output buffers).