ST STM32F103x6, Manual

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STM32F103xx Electrical characteristics
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5.3 Operating conditions
5.3.1 General operating conditions
5.3.2 Operating conditions at power-up / power-down
The parameters given in Table 8 are derived from tests performed under the ambient
temperature condition summarized in Table 7 .
Table 8. Operating conditions at power-up / power-down
Table 6. Thermal characteristics
Symbol Ratings Value Unit
T
STG
Storage temperature range –65 to +150 °C
T
J
Maximum junction temperature (see Thermal characteristics)
Table 7. General operating conditions
Symbol Parameter Conditions Min Max Unit
f
HCLK
Internal AHB clock frequency 0 72
MHz f
PCLK1
Internal APB1 clock frequency 0 36
f
PCLK2
Internal APB2 clock frequency 0 72
V
DD
Standard operating voltage 2 3.6 V
V
BAT
Backup operating voltage 1.8 3.6 V
T
A
Ambient temperature range
−
40 105 °C
Symbol Parameter Conditions Min Typ Max Unit
t
VDD
V
DD
rise/fall time rate
20 µs/V
20 ms/V