Datasheet

R8C/24 Group, R8C/25 Group 5. Electrical Characteristics
Rev.3.00 Feb 29, 2008 Page 48 of 51
REJ03B0117-0300
Table 5.29 Electrical Characteristics (6) [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
Low-speed clock
mode
XIN clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator off
XCIN clock oscillator on = 32 kHz
FMR47 = 1
− 100 230 µA
XIN clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator off
XCIN clock oscillator on = 32 kHz
Program operation on RAM
Flash memory off, FMSTP = 1
− 25 −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
XIN clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator off
XCIN clock oscillator on = 32 kHz (high drive)
While a WAIT instruction is executed
VCA27 = VCA26 = VCA25 = 0
VCA20 = 1
− 3.0 −µA
XIN clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator off
XCIN clock oscillator on = 32 kHz (low drive)
While a WAIT instruction is executed
VCA27 = VCA26 = VCA25 = 0
VCA20 = 1
− 1.8 −µA
Increase during
A/D converter
operation
Without sample & hold
− 0.4 − mA
With sample & hold
− 0.3 − mA
Stop mode XIN clock off, T
opr = 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, T
opr = 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