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STM32F334 Folha de dados(PDF) 82 Page - STMicroelectronics

Nome de Peças STM32F334
Descrição Electrónicos  ARMCortex-M4 32b MCUFPU,up to 64KB Flash,16KB SRAM, 2 ADCs,3 DACs,3 comp.,op-amp, 217ps 10-ch (HRTIM1)
PDF  115 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F334 Folha de dados(HTML) 82 Page - STMicroelectronics

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Electrical characteristics
STM32F334x4 STM32F334x6 STM32F334x8
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DocID025409 Rev 5
6.3.17
Timer characteristics
The parameters given in Table 59 are guaranteed by design.
Refer to Section 6.3.14: I/O port characteristics for details on the input/output alternate
function characteristics (output compare, input capture, external clock, PWM output).
Table 59. TIMx(1)(2) characteristics
1. TIMx is used as a general term to refer to the TIM1, TIM2, TIM3,TIM15, TIM16 and TIM17 timers.
2. Guaranteed by design, not tested in production.
Symbol
Parameter
Conditions
Min.
Max.
Unit
tres(TIM)
Timer resolution time
-1
-
tTIMxCL
K
fTIMxCLK = 72 MHz
13.9
-
ns
fTIM1CLK = 144 MHz
6.95
-
ns
fEXT
Timer external clock
frequency on CH1 to CH4
-0
fTIMxCLK/2
MHz
fTIMxCLK = 72 MHz
0
36
MHz
ResTIM
Timer resolution
TIMx (except TIM2)
-
16
bit
TIM2
-
32
tCOUNTER 16-bit counter clock period
-
1
65536
tTIMxCL
K
fTIMxCLK = 72 MHz
0.0139
910
µs
fTIM1CLK = 144 MHz 0.0069
455
µs
tMAX_COUN
T
Maximum possible count
with 32-bit counter
-
-
65536 × 65536
tTIMxCL
K
fTIMxCLK = 72 MHz
-
59.65
s
fTIM1CLK = 144 MHz
-
29.825
s



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