LL_UTILS_ClkInitTypeDef::APB1CLKDivider field

The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). This parameter can be a value of RCC_LL_EC_APB1_DIV This feature can be modified afterwards using unitary function LL_RCC_SetAPB1Prescaler().