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RL78G12_15 Datasheet, PDF (73/110 Pages) Renesas Technology Corp – RENESAS MCU
RL78/G12
3. ELECTRICAL SPECIFICATIONS (G: TA = −40 to +105°C)
(3) Peripheral functions (Common to all products)
(TA = −40 to +105°C, 2.4 V ≤ VDD ≤ 5.5 V, VSS = 0 V)
Parameter
Symbol
Conditions
Low-speed onchip
oscillator operating
current
IFIL Note 1
12-bit interval timer
operating current
ITMKA
Notes 1, 2, 3
MIN. TYP. MAX. Unit
0.20
μA
0.02
μA
Watchdog timer
operating current
A/D converter
operating current
IWDT
Notes 1, 2, 4
IADC
Notes 1, 5
A/D converter
reference voltage
operating current
IADREF
Note 1
Temperature sensor
operating current
ITMPS
Note 1
LVD operating current ILVD
Notes 1, 6
fIL = 15 kHz
When conversion
at maximum speed
Normal mode, AVREFP = VDD = 5.0 V
Low voltage mode,
AVREFP = VDD = 3.0 V
0.22
μA
1.30 1.70 mA
0.50 0.70 mA
75.0
μA
75.0
μA
0.08
μA
Self-programming
operating current
IFSP
Notes 1, 8
2.00 12.20 mA
BGO operating
current
IBGO
Notes 1, 7
2.00 12.20 mA
SNOOZE operating
current
ISNOZ
Note 1
ADC operation
The mode is performed Note 9
The A/D conversion operations are
performed, Low voltage mode, AVREFP
= VDD = 3.0 V
0.50 1.10 mA
1.20 2.04 mA
CSI/UART operation
0.70 1.54 mA
Notes 1. Current flowing to the VDD.
2. When high speed on-chip oscillator and high-speed system clock are stopped.
3. Current flowing only to the 12-bit interval timer (excluding the operating current of the low-speed on-chip
oscillator). The current value of the RL78 microcontrollers is the sum of IDD1, IDD2 or IDD3, and IFIL and ITMKA when
the 12-bit interval timer operates.
4. Current flowing only to the watchdog timer (including the operating current of the low-speed on-chip oscillator).
The current value of the RL78 microcontrollers is the sum of IDD1, IDD2 or IDD3 and IWDT when the watchdog timer
operates.
5. Current flowing only to the A/D converter. The current value of the RL78 microcontrollers is the sum of IDD1 or
IDD2 and IADC when the A/D converter operates in an operation mode or the HALT mode.
6. Current flowing only to the LVD circuit. The current value of the RL78 microcontrollers is the sum of IDD1, IDD2 or
IDD3 and ILVD when the LVD circuit operates.
7. Current flowing only during data flash rewrite.
8. Current flowing only during self programming.
9. For shift time to the SNOOZE mode, see 17.3.3 SNOOZE mode in the RL78/G12 User’s Manual Hardware.
Remarks 1. fIL: Low-speed on-chip oscillator clock frequency
2. Temperature condition of the TYP. value is TA = 25°C
R01DS0193EJ0200 Rev.2.00
Sep 06, 2013
Page 73 of 106