Electrical characteristics
Table 56. TIMx characteristics (continued)
STM32F302xx/STM32F303xx
(1)
Symbol
Parameter
Conditions
Min
Max
Unit
tTIMxCLK
1
65536
fTIMxCLK = 72 MHz
(except TIM1/8)
0.0139
0.0069
910
455
µs
µs
(2)
16-bit counter clock period
tCOUNTER
fTIMxCLK = 144 MHz,
x= 1.8
tTIMxCLK
s
-
-
65536 × 65536
59.65
Maximum possible count
with 32-bit counter
tMAX_COUNT
fTIMxCLK = 72 MHz
(2)
f
TIMxCLK = 144 MHz,
-
29.825
s
x= 1.8
1. TIMx is used as a general term to refer to the TIM1, TIM2, TIM3, TIM4, TIM8, TIM15, TIM16 and TIM17
timers
2. Guaranteed by design, not tested in production.
94/133
Doc ID 023353 Rev 5