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STM32G474PBY3TR Datasheet(PDF) 170 Page - STMicroelectronics

No. de pieza STM32G474PBY3TR
Descripción Electrónicos  Arm® Cortex®-M4 32-bit MCUFPU, 170 MHz / 213 DMIPS, 128 KB SRAM, rich analog, math acc, 184 ps 12 chan Hi-res timer
PDF  236 Pages
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Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32G474PBY3TR Datasheet(HTML) 170 Page - STMicroelectronics

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Electrical characteristics
STM32G474xB STM32G474xC STM32G474xE
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DS12288 Rev 5
5.3.26
Timer characteristics
The parameters given in the following tables are guaranteed by design.
Refer to Section 5.3.14: I/O port characteristics for details on the input/output alternate
function characteristics (output compare, input capture, external clock, PWM output).
Table 84. TIMx(1) characteristics(2)
1. TIMx, is used as a general term in which x stands for 1,2,3,4,5,6,7,8,15,16, 17 or 20.
2. Guaranteed by design.
Symbol
Parameter
Conditions
Min
Max
Unit
tres(TIM)
Timer resolution time
-1
-
tTIMxCLK
fTIMxCLK = 170 MHz
5.88
-
ns
fEXT
Timer external clock
frequency on CH1 to
CH4
-0
fTIMxCLK/2
MHz
fTIMxCLK = 170 MHz
0
85
MHz
ResTIM
Timer resolution
TIMx (except TIM2
and TIM5)
-16
bit
TIM2 and TIM5
-
32
tCOUNTER
16-bit counter clock
period
-
1
65536
tTIMxCLK
fTIMxCLK = 170 MHz
0.00588
385.5
µs
tMAX_COUNT
Maximum possible
count with 32-bit
counter
-
-
65536 × 65536
tTIMxCLK
fTIMxCLK = 170 MHz
-
25.26
s
fENC
Encoder frequency on
TI1 and TI2 input pins
-0
fTIMxCLK/4
MHz
fTIMxCLK = 170MHz
0
42.5
MHz
tW(INDEX)
Index pulsewidth on
ETR input
-2
-
Tck
tW(TI1, TI2)
Min pulsewidth
on TI1 and TI2 inputs
in all encoder modes
except directional
clock x1
-2
-
Tck
Min pulsewidth
on TI1 and TI2 inputs
in directional clock x1
-3
-
Tck



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