ST STM32WL55JC User Manual

General-purpose timer (TIM2) RM0453
826/1454 RM0453 Rev 2
Figure 189. Counter timing diagram with prescaler division change from 1 to 2
Figure 190. Counter timing diagram with prescaler division change from 1 to 4
CK_PSC
00
CEN
Timerclock = CK_CNT
Counter register
Update event (UEV)
0
Prescaler control register
1
0
Write a new value in TIMx_PSC
Prescaler buffer
1
0
Prescaler counter
0
10
10
1
0
1
01
02
03
FA
FBF7 F8 F9 FC
MS31076V2
0
3
0
0
1230123
MS31077V2
CK_PSC
CEN
Timerclock = CK_CNT
Counter register
Update event (UEV)
Prescaler control register
Write a new value in TIMx_PSC
Prescaler buffer
Prescaler counter
00
01
FA
FB
F7 F8 F9
FC
30

ST STM32WL55JC Specifications

General

Brand	ST
Model	STM32WL55JC
Category	Microcontrollers
Language	English