APB Devices Clock Enable Control Register
| WDT_EN | Watch Dog Timer Clock Enable (write-protection bit) This bit is the protected bit. It means programming this needs to write “59h”, “16h”, “88h” to address 0x5000_0100 to disable register protection. Reference the register REGWRPROT at address GCR_BA+0x100. The bit default value is set by flash controller. User configuration register config0 bit[31] 1 = Enable Watchdog Timer Clock 0 = Disable Watchdog Timer Clock |
| RTC_EN | Real-Time-Clock APB interface Clock Enable. This bit is used to control the RTC APB clock only, The RTC engine clock source is from the 32.768KHz crystal. 1 = Enable RTC Clock 0 = Disable RTC Clock |
| TMR0_EN | Timer0 Clock Enable 1 = Enable Timer0 Clock 0 = Disable Timer0 Clock |
| TMR1_EN | Timer1 Clock Enable 1 = Enable Timer1 Clock 0 = Disable Timer1 Clock |
| TMR2_EN | Timer2 Clock Enable 1 = Enable Timer2 Clock 0 = Disable Timer2 Clock |
| TMR3_EN | Timer3 Clock Enable 1 = Enable Timer3 Clock 0 = Disable Timer3 Clock |
| FDIV_EN | Frequency Divider Output Clock Enable 1 = Enable FDIV Clock 0 = Disable FDIV Clock |
| I2C0_EN | I2C0 Clock Enable . 1 = Enable I2C0 Clock 0 = Disable I2C0 Clock |
| I2C1_EN | I2C1 Clock Enable. 1 = Enable I2C1 Clock 0 = Disable I2C1 Clock |
| SPI0_EN | SPI0 Clock Enable. 1 = Enable SPI0 Clock 0 = Disable SPI0 Clock |
| SPI1_EN | SPI1 Clock Enable. 1 = Enable SPI1 Clock 0 = Disable SPI1 Clock |
| SPI2_EN | SPI2 Clock Enable. (Medium Density Only) 1 = Enable SPI2 Clock 0 = Disable SPI2 Clock |
| SPI3_EN | SPI3 Clock Enable. (Medium Density Only) 1 = Enable SPI3 Clock 0 = Disable SPI3 Clock |
| UART0_EN | UART0 Clock Enable. 1 = Enable UART0 clock 0 = Disable UART0 clock |
| UART1_EN | UART1 Clock Enable. 1 = Enable UART1 clock 0 = Disable UART1 clock |
| UART2_EN | UART2 Clock Enable.(Medium Density Only) 1 = Enable UART2 clock 0 = Disable UART2 clock |
| PWM01_EN | PWM_01 Clock Enable. 1 = Enable PWM01 clock 0 = Disable PWM01 clock |
| PWM23_EN | PWM_23 Clock Enable. 1 = Enable PWM23 clock 0 = Disable PWM23 clock |
| PWM45_EN | PWM_45 Clock Enable.(Medium Density Only) 1 = Enable PWM45 clock 0 = Disable PWM45 clock |
| PWM67_EN | PWM_67 Clock Enable.(Medium Density Only) 1 = Enable PWM67 clock 0 = Disable PWM67 clock |
| CAN0_EN | CAN Bus Controller-0 Clock Enable 1 = Enable CAN0 clock 0 = Disable CAN0 clock |
| USBD_EN | USB 2.0 FS Device Controller Clock Enable 1 = Enable USB clock 0 = Disable USB clock |
| ADC_EN | Analog-Digital-Converter (ADC) Clock Enable. 1 = Enable ADC clock 0 = Disable ADC clock |
| I2S_EN | I2S Clock Enable 1 = Enable I2S Clock 0 = Disable I2S Clock |
| ACMP_EN | Analog Comparator Clock Enable. 1 = Enable the Analog Comparator Clock 0 = Disable the Analog Comparator Clock |
| PS2_EN | PS2 Clock Enable. 1 = Enable PS2 clock 0 = Disable PS2 clock |