STM8S105xx
Electrical characteristics
Symbol Parameter Conditions
Typ
Main
voltage
regulator
(MVR)(2)
Flash mode(3)
Clock source
Max Max at Unit
at 85 125
°C(1) °C(1)
(128 kHz)
Power-down
mode
HSE crystal
osc.
(16 MHz)
1030
LSI RC osc. 140 270 350
(128 kHz)
Off
Operating
LSI RC osc. 68 120 220
mode
(128 kHz)
Power-down
mode
12 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 active halt mode at VDD = 3.3 V
Symbol Parameter Conditions
Main
Flash
voltage mode(3)
regulator
(MVR)(2)
Typ Max Max at Unit
Clock source
at 85 125
°C(1) °C(1)
IDD(AH) Supply
On
current in
active halt
mode
Operating HSE crystal 680
µA
mode
osc.
(16 MHz)
LSI RC osc. 200 320 400
(128 kHz)
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