Tim14 Counter (Tim14_Cnt); Tim14 Prescaler (Tim14_Psc); Tim14 Auto-Reload Register (Tim14_Arr) - STMicroelectronics STM32F05 series Reference Manual

RM0091
17.4.7

TIM14 counter (TIM14_CNT)

Address offset: 0x24
Reset value: 0x0000
15 14 13
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Bits 15:0 CNT[15:0]: Counter value
17.4.8

TIM14 prescaler (TIM14_PSC)

Address offset: 0x28
Reset value: 0x0000
15 14 13
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Bits 15:0 PSC[15:0]: Prescaler value
The counter clock frequency CK_CNT is equal to f
PSC contains the value to be loaded in the active prescaler register at each update event.
17.4.9

TIM14 auto-reload register (TIM14_ARR)

Address offset: 0x2C
Reset value: 0x0000
15 14 13
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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
and behavior.
The counter is blocked while the auto-reload value is null.
12 11 10 9
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12 11 10 9
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12 11 10 9
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Section 17.3.1: Time-base unit on page 354
Doc ID 018940 Rev 1
8 7 6 5
CNT[15:0]
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8 7 6 5
PSC[15:0]
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CK_PSC
8 7 6 5
ARR[15:0]
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General-purpose timer (TIM14)
4 3 2
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4 3 2
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/ (PSC[15:0] + 1).
4 3 2
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for more details about ARR update
1 0
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1 0
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1 0
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