STM32WLE4JC datasheet(127/145 Pages) STMICROELECTRONICS

127 / 145 page

DS13105 Rev 8

127/145

STM32WLE5/E4xx

Electrical characteristics

133

5.3.25

Timers characteristics

Parameters given in the following tables are guaranteed by design. Refer to Section 5.3.16:

I/O port characteristics for details on the input/output alternate function characteristics

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

IDDA(COMP)

Comparator consumption

from VDDA

Ultra-low-

power mode

Static

400

600

With 50 kHz ±100 mV

overdrive square signal

1200

Medium

mode

Static

µA

With 50 kHz ±100 mV

overdrive square signal

-6

High-speed

mode

Static

100

With 50 kHz ±100 mV

overdrive square signal

-75

1. Guaranteed by design, unless otherwise specified.

2. Refer to Table 35: Embedded internal voltage reference.

3. Guaranteed by characterization results.

Table 86. COMP characteristics(1) (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Table 87. TIMx(1) characteristics

Symbol

Parameter

Conditions

Min

Max

Unit

tres(TIM)

Timer resolution time

-1

tTIMxCLK

fTIMxCLK = 48 MHz

15.625

fEXT

Timer external clock frequency

on CH1 to CH4

-0

fTIMxCLK/2

MHz

fTIMxCLK = 48 MHz

ResTIM

Timer resolution

TIM1, TIM16, TIM17

bit

TIM2

tCOUNTER

16-bit counter clock period

65536

tTIMxCLK

fTIMxCLK = 48 MHz

0.015625

1024

µs

tMAX_COUNT

Maximum possible count with

32-bit counter

65536 × 65536

tTIMxCLK

fTIMxCLK = 48 MHz

67.10

1. TIMx, is used as a general term where x stands for 1, 2, 16 or 17.

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