Datasheet

R8C/2K Group, R8C/2L Group 5. Electrical Characteristics
Rev.1.10 Dec 21, 2007 Page 42 of 45
REJ03B0219-0110
Table 5.27 Electrical Characteristics (2) [Vcc = 2.2 V]
(T
opr = −20 to 85°C (N version) / −40 to 85°C (D version), unless otherwise specified.)
Symbol Parameter Condition
Standard
Unit
Min. Typ. Max.
I
CC Power supply current
(V
CC = 2.2 to 2.7 V)
Single-chip mode,
output pins are open,
other pins are V
SS
High-speed
clock mode
XIN = 5 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
No division
− 3.5 − mA
XIN
= 5 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8
− 1.5 − mA
High-speed
on-chip
oscillator
mode
XIN clock off
High-speed on-chip oscillator on fOCO = 5 MHz
Low-speed on-chip oscillator on = 125 kHz
No division
− 3.5 − mA
XIN clock off
High-speed on-chip oscillator on fOCO = 5 MHz
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8
− 1.5 − mA
Low-speed
on-chip
oscillator
mode
XIN clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8, FMR47 = 1
− 100 230 µA
Wait mode XIN clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
While a WAIT instruction is executed
Peripheral clock operation
VCA27 = VCA26 = VCA25 = 0
VCA20 = 1
− 22 60 µA
XIN clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
While a WAIT instruction is executed
Peripheral clock off
VCA27 = VCA26 = VCA25 = 0
VCA20 = 1
− 20 55 µA
Stop mode XIN clock off
, Topr = 25°C
High-speed on-chip oscillator off
Low-speed on-chip oscillator off
CM10 = 1
Peripheral clock off
VCA27 = VCA26 = VCA25 = 0
− 0.7 3.0 µA
XIN clock off
, Topr = 85°C
High-speed on-chip oscillator off
Low-speed on-chip oscillator off
CM10 = 1
Peripheral clock off
VCA27 = VCA26 = VCA25 = 0
− 1.1 −µA