Electrical characteristics
STM8S105xx
Figure 18: Typ. IDD(WFI) vs. VDD, HSI RC osc, fCPU = 16 MHz
10.3.3 External clock sources and timing characteristics
HSE user external clock
Subject to general operating conditions for VDD and TA.
Table 32: HSE user external clock characteristics
Symbol Parameter
Conditions
Min
Max
fHSE_ext User external clock source
frequency
0
16
VHSEH (1) OSCIN input pin high level
voltage
0.7 x VDD
VDD + 0.3 V
VHSEL (1) OSCIN input pin low level
voltage
VSS
0.3 x VDD
ILEAK_HSE OSCIN input leakage current VSS < VIN < VDD -1
+1
(1) Data based on characterization results, not tested in production.
Unit
MHz
V
μA
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