Electrical characteristics
STM8S105xx
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)
Power-down HSE crystal 630
mode
osc.
(16 MHz)
LSI RC osc. 140 270 350
(128 kHz)
Off
Operating LSI RC osc. 66 120 220
mode
(128 kHz)
Power-down
mode
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.
10.3.2.4 Total current consumption in halt mode
Table 27: Total current consumption in halt mode at VDD = 5 V
Symbol Parameter
Conditions
Typ Max at Max at Unit
85 °C(1) 125
°C(1)
IDD(H)
Supply current Flash in operating mode, HSI 62 90
in halt mode clock after wakeup
150 µA
Flash in powerdown mode, 6.5 25
80
HSI clock after wakeup
(1) Data based on characterization results, not tested in production.
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