STMicroelectronics STM32F05 series User Manual

RM0091 General-purpose timers (TIM15/16/17)
Doc ID 018940 Rev 1 415/742
18.5.9 TIM15 counter (TIM15_CNT)
Address offset: 0x24
Reset value: 0x0000
18.5.10 TIM15 prescaler (TIM15_PSC)
Address offset: 0x28
Reset value: 0x0000
18.5.11 TIM15 auto-reload register (TIM15_ARR)
Address offset: 0x2C
Reset value: 0x0000
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CNT[15:0]
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Bits 15:0 CNT[15:0]: Counter value
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PSC[15:0]
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Bits 15:0 PSC[15:0]: Prescaler value
The counter clock frequency (CK_CNT) is equal to f
CK_PSC
/ (PSC[15:0] + 1).
PSC contains the value to be loaded in the active prescaler register at each update event
(including when the counter is cleared through UG bit of TIMx_EGR register or through trigger
controller when configured in “reset mode”).
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ARR[15:0]
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Bits 15:0 ARR[15:0]: Auto-reload value
ARR is the value to be loaded in the actual auto-reload register.
Refer to the Section 17.3.1: Time-base unit on page 354 for more details about ARR update
and behavior.
The counter is blocked while the auto-reload value is null.

STMicroelectronics STM32F05 series Specifications

General

Brand	STMicroelectronics
Model	STM32F05 series
Category	Microcontrollers
Language	English