STM32F103RCT6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F103RCT6

Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces

STMicroelectronics 

STM32F103xC, STM32F103xD, STM32F103xE

Electrical characteristics

5.3.15

TIM timer characteristics

The parameters given in Table 49 are guaranteed by design.

Refer to Section 5.3.13: I/O port characteristics for details on the input/output alternate

function characteristics (output compare, input capture, external clock, PWM output).

Table 49. TIMx(1) characteristics

Symbol

Parameter

Conditions

Min

Max

Unit

tres(TIM)

fEXT

ResTIM

Timer resolution time

fTIMxCLK = 72 MHz

Timer external clock

frequency on CH1 to CH4 fTIMxCLK = 72 MHz

Timer resolution

1

13.9

0

0

fTIMxCLK/2

36

16

tCOUNTER

16-bit counter clock period

1

when internal clock is

selected

fTIMxCLK = 72 MHz 0.0139

65536

910

tMAX_COUNT Maximum possible count

fTIMxCLK = 72 MHz

65536 × 65536

59.6

1. TIMx is used as a general term to refer to the TIM1, TIM2, TIM3 and TIM4 timers.

tTIMxCLK

ns

MHz

MHz

bit

tTIMxCLK

µs

tTIMxCLK

s

Doc ID 14611 Rev 7

87/123

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