Debug MCU APB1 Freeze registe
| DBG_TIM2_STOP | DBG_TIM2_STOP  |  
| DBG_TIM3_STOP | DBG_TIM3 _STOP  |  
| DBG_TIM4_STOP | DBG_TIM4_STOP  |  
| DBG_TIM5_STOP | DBG_TIM5_STOP  |  
| DBG_TIM6_STOP | DBG_TIM6_STOP  |  
| DBG_TIM7_STOP | DBG_TIM7_STOP  |  
| DBG_TIM12_STOP | DBG_TIM12_STOP  |  
| DBG_TIM13_STOP | DBG_TIM13_STOP  |  
| DBG_TIM14_STOP | DBG_TIM14_STOP  |  
| DBG_WWDG_STOP | DBG_WWDG_STOP  |  
| DBG_IWDEG_STOP | DBG_IWDEG_STOP  |  
| DBG_J2C1_SMBUS_TIMEOUT | DBG_J2C1_SMBUS_TIMEOUT  |  
| DBG_J2C2_SMBUS_TIMEOUT | DBG_J2C2_SMBUS_TIMEOUT  |  
| DBG_J2C3SMBUS_TIMEOUT | DBG_J2C3SMBUS_TIMEOUT  |  
| DBG_CAN1_STOP | DBG_CAN1_STOP  |  
| DBG_CAN2_STOP | DBG_CAN2_STOP  |