Renesas RL78 Series User Manual page 848

RL78/G1D
(3) Current for each peripheral circuit
(T = –40 to +85°C, 1.6 V ≤ V
A
Parameter
Low-speed on-chip oscillator
operating current
Current when PCLBUZ0 and
EXSLK_RF are connected
together and MCU supplies RF
slow clock to RF
RTC operating current
12-bit interval timer operating
current
Watchdog timer operating
current
A/D converter operating current
A/D converter reference voltage
current
Thermometer sensor operating
current
LVD operating current
Flash self-programming
operating current
BGO current
SNOOZE operating current
Notes 1. Current flowing to V
2. When high speed on-chip oscillator and high-speed system clock are stopped.
3. Current flowing only to the real-time clock (RTC) (excluding the operating current of the XT1 oscillator). The
value of the current value of the RL78 microcontroller is the sum of the values of either I
when the real-time clock operates in operation mode or HALT mode. Also, add the value of IFIL in case of
selecting low-speed on-chip oscillator. I
real-time clock.
4. Current flowing only to the 12 bit interval timer (including the operating current of the low-speed on-chip
oscillator). The current value of the MCU is the sum of I
timer operates in STOP mode. When using low-speed on-chip oscillator, add I
5. Current flowing only to the watchdog timer (including the operating current of the low-speed on-chip oscillator).
The current value of the MCU is the sum of I
6. Current flowing only to the A/D converter. The current value of MCU is the sum of I
A/D converter operates in an operation mode or the HALT mode.
7. Current flowing only to the LVD circuit. The current value of MCU is the sum of I
the LVD circuit is in operation.
8. Current flowing when operates rewriting to Data flash.
9. Current flowing when operates flash self-programming.
10. Shift time to the SNOOZE mode is referred User's Manual: Hardware.
(Remarks are listed on the next page.)
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
= V = AV ≤ 3.6 V, V
DD DD_RF DD_RF
Symbol
Note 1
I
FIL
Note 1
I
PCEX
Notes 1, 2, 3
I
RTC
Notes 1, 2, 4
I
IT
Notes 1, 2, 5
I f is 15 kHz
WDT IL
Notes 1, 6
I When conversion at
ADC
maximum speed
Note 1
I
ADREF
Note 1
I
TMPS
Note 1, 7
I
LVI
Notes 1, 9
I
FSP
Notes 1, 8
I
BGO
Note 1
I ADC operation
SNOZ
CSI/UART operation
.
DD
DD2
CHAPTER 30 ELECTRICAL SPECIFICATIONS
= V = AV
SS SS_RF SS_RF
Conditions
AV = V = 3.0 V
REFP DD
The mode is performed
The A/D conversion operations
are performed, Low voltage
mode, AV = V
REFP
subsystem clock operation includes the operational current of the
or I and I
DD1 DD2
, I or I and I when the watchdog timer is in operation.
DD1 DD2 DD3 WDT
= 0 V)
MIN. TYP. MAX. Unit
0.20
1.0
0.02
0.02
0.22
0.5
75.0
75.0
0.08
2.50 12.20
2.50 12.20
Note 10
0.50 0.60
1.20 1.44
= 3.0 V
DD
0.70 0.84
or I
DD1
when f = f when the watchdog
IT CLK SUB
.
FIL
or I and I
DD1 DD2
, I or I
DD1 DD2 DD3
µA
µA
µA
µA
µA
0.7 mA
µA
µA
µA
mA
mA
mA
mA
mA
, and I ,
DD2 RTC
when the
ADC
and I when
LVI
827