STM8S105xx
Pinout and pin description
5
Pinout and pin description
Type
Level
Output speed
Table 5: Legend/abbreviations
I= Input, O = Output, S = Power supply
Input
CM = CMOS
Output
HS = High sink
O1 = Slow (up to 2 MHz)
O2 = Fast (up to 10 MHz)
O3 = Fast/slow programmability with slow as default state after reset
O4 = Fast/slow programmability with fast as default state after reset
Port and control
configuration
Reset state
HS
(T)
[]
Input
float = floating, wpu = weak pull-up
Output
T = True open drain, OD = Open drain, PP =
Push pull
Bold X
High sink capability.
True open drain (P-buffer and protection diode to VDD not
implemented
Alternate function remapping option
DocID14771 Rev 9
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