STM8AF526x/8x/Ax STM8AF6269/8x/Ax
Electrical characteristics
Current consumption curves
Figure 13 to Figure 18 show typical current consumption measured with code executing in
RAM.
Figure 13. Typ. IDD(RUN)HSE vs. VDD
@fCPU = 16 MHz, peripherals = on
10
9
25°C
8
85°C
7
125°C
6
5
4
3
2
1
0
2.5
3
3.5
4
4.5
5
5.5
6
VDD [V]
Figure 14. Typ. IDD(RUN)HSE vs. fCPU
@ VDD = 5.0 V, peripherals = on
10
9
2 5°C
8
8 5°C
7
125°C
6
5
4
3
2
1
0
0
5
10
15
20
25
30
fcpu [MHz]
Figure 15. Typ. IDD(RUN)HSI vs. VDD
@ fCPU = 16 MHz, peripherals = off
4
3
2
1
0
2.5
25°C
85°C
125°C
3.5
4.5
5.5
6.5
VDD [V]
Figure 16. Typ. IDD(WFI)HSE vs. VDD
@ fCPU = 16 MHz, peripherals = on
6
5
4
3
2
1
0
2.5
25°C
85°C
125°C
3.5
4.5
5.5
6.5
VDD [V]
Figure 17. Typ. IDD(WFI)HSE vs. fCPU
@ VDD = 5.0 V, peripherals = on
6
5
4
3
2
2 5°C
1
8 5°C
125°C
0
0
5
10
15
20
25
30
fcpu [MHz]
Figure 18. Typ. IDD(WFI)HSI vs. VDD
@ fCPU = 16 MHz, peripherals = off
2.5
2
1.5
1
2 5°C
0.5
8 5°C
125°C
0
2.5
3
3.5
4
4.5
5
5.5
6
VDD [V]
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