Datasheet

Electrical characteristics STM8S105x4/6
60/121 DocID14771 Rev 15
Total current consumption in halt mode
Table 25. Total current consumption in active halt mode at V
DD
= 3.3 V
Symbol Parameter
Conditions
Typ
Max at
85 °C
(1)
Max at
85 °C
(1)
Unit
Main
voltage
regulator
(MVR)
(2)
Flash mode
(3)
Clock source
I
DD(AH)
Supply
current in
active halt
mode
On
Operating mode
HSE crystal osc.
(16 MHz)
680 - -
µA
Operating mode LSI RC osc. (128 kHz) 200 320 400
Power down
mode
HSE crystal osc.
(16 MHz)
630 - -
Power down
mode
LSI RC osc. (128 kHz) 140 270 350
Off
Operating mode LSI RC osc. (128 kHz) 66 120 220
Power down
mode
LSI RC osc. (128 kHz) 10 60 150
1. Data based on characterization results, not tested in production.
2. Configured by the REGAH bit in the CLK_ICKR register.
3. Configured by the AHALT bit in the FLASH_CR1 register.
Table 26. Total current consumption in halt mode at V
DD
= 5 V
Symbol Parameter Conditions Typ
Max at
85 °C
(1)
1. Data based on characterization results, not tested in production.
Max at
85 °C
(1)
Unit
I
DD(H)
Supply current in halt
mode
Flash in operating mode, HSI
clock after wakeup
62 90 150
µA
Flash in power-down mode,
HSI clock after wakeup
6.5 25 80
Table 27. Total current consumption in halt mode at V
DD
= 3.3 V
Symbol Parameter Conditions Typ
Max at
85 °C
(1)
1. Data based on characterization results, not tested in production.
Max at
85 °C
(1)
Unit
I
DD(H)
Supply current in halt
mode
Flash in operating mode, HSI
clock after wakeup
60 90 150
µA
Flash in power-down mode,
HSI clock after wakeup
4.5 20 80