STM8L152C8T6 Datasheet, PDF (87/134 Pages) STMicroelectronics – 8-bit ultralow power MCU, up to 64 KB Flash + 2 KB data EEPROM, RTC, LCD, timers, USARTs, I2C, SPIs, ADC, DAC, comparators

STM8L15xx8, STM8L15xR6
Electrical parameters
Current consumption of on-chip peripherals
Table 27. Peripheral current consumption
Symbol
Parameter
Typ.
V_DD = 3.0 V
Unit
I_DD(TIM1)
TIM1 supply current⁽¹⁾
10
I_DD(TIM2)
TIM2 supply current ⁽¹⁾
7
I_DD(TIM3)
TIM3 supply current ⁽¹⁾
7
I_DD(TIM5)
TIM5 supply current ⁽¹⁾
7
I_DD(TIM4)
TIM4 timer supply current ⁽¹⁾
3
I_{DD(USART1) USART1 supply current} ⁽²⁾
5
I_DD(USART2)
I_DD(USART3)
USART2 supply current ⁽²⁾
USART3 supply current ⁽²⁾
5
µA/MHz
5
I_DD(SPI1)
SPI1 supply current ⁽²⁾
3
I_DD(SPI2)
SPI2 supply current ⁽²⁾
3
I_DD(I2C1)
I²C1 supply current ⁽²⁾
4
I_DD(DMA1)
DMA1 supply current⁽²⁾
3
I_DD(WWDG)
I_DD(ALL)
I_DD(ADC1)
WWDG supply current⁽²⁾
Peripherals ON⁽³⁾
ADC1 supply current⁽⁴⁾
1
63
1500
I_DD(DAC)
I_DD(COMP1)
I_DD(COMP2)
I_DD(PVD/BOR)
DAC supply current⁽⁵⁾
Comparator 1 supply current⁽⁶⁾
Comparator 2 supply current⁽⁶⁾
Slow mode
Fast mode
Power voltage detector and brownout Reset unit supply
current ⁽⁷⁾
370
0.160
2
5
µA
2.6
I_DD(BOR)
I_DD(IDWDG)
Brownout Reset unit supply current ⁽⁷⁾
Independent watchdog supply current
including LSI supply
current
excluding LSI
supply current
2.4
0.45
0.05
1.
Data
CPU
based on
is in Wait
ma oddifefeirnenbtoiathl ^IcDa^Dsmese.aNsourIeCm/OenCt
between all peripherals OFF and a timer counter running at
programmed, no I/O pins toggling. Not tested in production.
16
MHz.
The
2.
Data based on a differential
the on-chip peripheral when
cI^Dlo^Dcmkeedaasunrdenmoetnktebpet ^tuwnedeenr
the on-chip peripheral in
reset. The CPU is in Wait
reset configuration and not clocked and
mode in both cases. No I/O pins toggling.
Not tested in production.
3.
Peripherals
SPI2, I2C1,
listed above the
DMA1, WWDG.
I_DD(ALL)
parameter
ON:
TIM1,
TIM2,
TIM3,
TIM4,
TIM5,
USART1,
USART2,
USART3,
SPI1,
4. Data based on a differential I_DD measurement between ADC in reset configuration and continuous ADC conversion.
DocID17943 Rev 6
87/134
121