Datasheet

STM8AF52/62xx, STM8AF51/61xx Electrical characteristics
Doc ID 14395 Rev 9 63/110
Table 31. Programming current consumption
Symbol Parameter Conditions Typ Max Unit
I
DD(PROG)
Programming current
V
DD
= 5 V, -40 °C to 150 °C, erasing
and programming data or Flash
program memory
1.0 1.7 mA
Table 32. Typical peripheral current consumption V
DD
= 5.0 V
(1)
Symbol Parameter
Typ.
f
master
= 2 MHz
Typ.
f
master
= 16 MHz
Typ.
f
master
=24 MHz
Unit
I
DD(TIM1)
TIM1 supply current
(2)
0.03 0.23 0.34
mA
I
DD(TIM2)
TIM2 supply current
(2)
0.02 0.12 0.19
I
DD(TIM3)
TIM3 supply current
(2)
0.01 0.1 0.16
I
DD(TIM4)
TIM4 supply current
(2)
0.004 0.03 0.05
I
DD(USART)
USART supply current
(2)
0.03 0.09 0.15
I
DD(LINUART)
LINUART supply current
(2)
0.03 0.11 0.18
I
DD(SPI)
SPI supply current
(2)
0.01 0.04 0.07
I
DD(I
2
C)
I
2
C supply current
(2)
0.02 0.06 0.91
I
DD(CAN)
CAN supply current
(3)
0.06 0.30 0.40
I
DD(AWU)
AWU supply current
(2)
0.003 0.02 0.05
I
DD(TOT_DIG)
All digital peripherals on 0.22 1 2.4
I
DD(ADC)
ADC supply current when
converting
(4)
0.93 0.95 0.96
1. Typical values not tested in production. Since the peripherals are powered by an internally regulated, constant digital
supply voltage, the values are similar in the full supply voltage range.
2. Data based on a differential I
DD
measurement between no peripheral clocked and a single active peripheral. This
measurement does not include the pad toggling consumption.
3. Data based on a differential IDD measurement between reset configuration (CAN disabled) and a permanent CAN data
transmit sequence in loopback mode at 1 MHz. This measurement does not include the pad toggling consumption.
4. Data based on a differential I
DD
measurement between reset configuration and continuous A/D conversions.