STMicroelectronics /STM32U575 /TIM1 /TIM1_DTR2

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Interpret as TIM1_DTR2

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0DTGF0 (B_0x0)DTAE 0 (B_0x0)DTPE

DTPE=B_0x0, DTAE=B_0x0

Description

TIM1 timer deadtime register 2

Fields

DTGF

Dead-time falling edge generator setup This bit-field defines the duration of the dead-time inserted between the complementary outputs, on the falling edge. DTGF[7:5]=0xx => DTF=DTGF[7:0]x tdtg with tdtg=tDTS. DTGF[7:5]=10x => DTF=(64+DTGF[5:0])xtdtg with Tdtg=2xtDTS. DTGF[7:5]=110 => DTF=(32+DTGF[4:0])xtdtg with Tdtg=8xtDTS. DTGF[7:5]=111 => DTF=(32+DTGF[4:0])xtdtg with Tdtg=16xtDTS. Example if TDTS=125ns (8MHz), dead-time possible values are: 0 to 15875 ns by 125 ns steps, 16 us to 31750 ns by 250 ns steps, 32 us to 63us by 1 us steps, 64 us to 126 us by 2 us steps Note: This bit-field can not be modified as long as LOCK level 1, 2 or 3 has been programmed (LOCK bits in TIMx_BDTR register).

DTAE

Deadtime asymmetric enable Note: This bit can not be modified as long as LOCK level 1, 2 or 3 has been programmed (LOCK bits in TIMx_BDTR register).

0 (B_0x0): Deadtime on rising and falling edges are identical, and defined with DTG[7:0] register

1 (B_0x1): Deadtime on rising edge is defined with DTG[7:0] register and deadtime on falling edge is defined with DTGF[7:0] bits.

DTPE

Deadtime preload enable Note: This bit can not be modified as long as LOCK level 1, 2 or 3 has been programmed (LOCK bits in TIMx_BDTR register).

0 (B_0x0): Deadtime value is not preloaded

1 (B_0x1): Deadtime value preload is enabled

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