Datasheet
R8C/M11A Group, R8C/M12A Group 4. Electrical Characteristics
R01DS0010EJ0200 Rev.2.00 Page 41 of 45
May 31, 2012
Notes:
1. Vcc = 1.8 V to 2.7 V, single-chip mode, output pins are open, and other pins are connected to Vss.
2. When the XIN input is a square wave.
3. Vcc = 2.2 V
4. Set the system clock to 5 MHz or 4 MHz with the PHISEL register.
Table 4.26 DC Characteristics (6) [1.8 V ≤ Vcc < 2.7 V]
(Topr = -20 °C to 85 °C (N version)/-40 °C to 85 °C (D version), unless otherwise
specified)
Symbol Parameter
Condition
Unit
Oscillation
Circuit
On-Chip Oscillator
CPU
Clock
Low-Power-
Consumption
Setting
Other
Standard
XIN
(2)
High-
Speed
Low-
Speed
Min.
Typ.
(3)
Max.
I
CC Power
supply
current
(1)
High-speed
clock mode
5 MHz Off 125 kHz No
division
——1.0—mA
5 MHz Off 125 kHz Division
by 8
——0.6—mA
High-speed
on-chip
oscillator
mode
Off
5 MHz
(4)
125 kHz No
division
—1.66.5mA
Off
5 MHz
(4)
125 kHz Division
by 8
—1.1—mA
Off
4 MHz
(4)
125 kHz Division
by 16
MSTTRC = 1 — 1.0 — mA
Low-speed
on-chip
oscillator
mode
Off Off 125 kHz Division
by 8
FMR27 = 1
LPE = 0
—60200µA
Wait mode Off Off 125 kHz — VC1E = 0
VC0E = 0
LPE = 1
Peripheral
clock supplied
during WAIT
instruction
execution
—1590µA
Off Off 125 kHz — VC1E = 0
VC0E = 0
LPE = 1
WCKSTP = 1
Peripheral
clock stopped
during WAIT
instruction
execution
—4.080µA
Stop mode Off Off Off — VC1E = 0
VC0E = 0
STPM = 1
Topr = 25 °C
Peripheral
clock stopped
—1.04.0µA
Off Off Off — VC1E = 0
VC0E = 0
STPM = 1
Topr = 85 °C
Peripheral
clock stopped
—1.5—µA