R8C/36T-A Group 4. Electrical Characteristics
R01DS0055EJ0100 Rev.1.00 Page 46 of 58
Dec 09, 2011
Notes:
1. Vcc = 2.7 V to 3.3 V, single-chip mode, output pins are open, and other pins are Vss.
2. XIN is set to square wave input.
3. fHOCO-F
4. The typical value (Typ.) indicates the current value when the CPU and the memory operate.
The maximum value (Max.) indicates the current value when the CPU, the memory, and the peripheral functions operate and
the flash memory is programmed/erased.
Table 4.17 DC Characteristics (4) [2.7 V Vcc 3.3 V]
(Topr = 20°C to 85°C (N version)/40°C to 85°C (D version), unless otherwise
specified))
Symbol Parameter
Conditions
Standard
(4)
Unit
Oscillation On-Chip Oscillator
CPU Clock
Low-Power-
Consumption
Setting
Other Min. Typ. Max.
XIN
(2)
XCIN
High-
Speed
Low-
Speed
I
CC Power
supply
current
(1)
High-
speed
clock
mode
10 MHz Off Off 125 kHz No division ――3.5 10 mA
10 MHz Off Off 125 kHz Divide-by-8 ――1.5 7.5 mA
High-
speed on-
chip
oscillator
mode
Off Off
20 MHz
(3)
125 kHz No division ――7.0 15 mA
Off Off
20 MHz
(3)
125 kHz Divide-by-8 ――3.0 ― mA
Off Off
10 MHz
(3)
125 kHz No division ――4.0 ― mA
Off Off
10 MHz
(3)
125 kHz Divide-by-8 ――1.5 ― mA
Off Off
4 MHz
(3)
125 kHz Divide-by-16 MSTIIC = 1
MSTTRC = 1
― 1 ― mA
Low-
speed on-
chip
oscillator
mode
Off Off Off 125 kHz Divide-by-8 FMR27 = 1
SVC0 = 0
― 90 390 μA
Low-
speed
clock
mode
Off 32 kHz Off Off No division FMR27 = 1
SVC0 = 0
― 80 400 μA
Off 32 kHz Off Off No division FMSTP = 1
SVC0 = 0
Program operation on RAM
Flash memory off
― 40 ―μA
Wait
mode
Off Off Off 125 kHz ― VCA27 = 0
VCA26 = 0
VCA25 = 0
SVC0 = 1
While a WAIT instruction is executed
Peripheral clock operation
― 15 90 μA
Off Off Off 125 kHz ― VCA27 = 0
VCA26 = 0
VCA25 = 0
SVC0 = 1
While a WAIT instruction is executed
Peripheral clock off
― 480μA
Off 32 kHz Off Off ― VCA27 = 0
VCA26 = 0
VCA25 = 0
SVC0 = 1
While a WAIT instruction is executed
Peripheral clock off
― 3.5 ―μA
Stop
mode
Off Off Off Off ― VCA27 = 0
VCA26 = 0
VCA25 = 0
CM10 = 1
Topr = 25°C
Peripheral clock off
― 2.2 6.0 μA
Off Off Off Off ― VCA27 = 0
VCA26 = 0
VCA25 = 0
CM10 = 1
Topr = 85°C
Peripheral clock off
― 30 ―μA