Holtek HT32F52342 User Manual page 105

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F52342/HT32F52352
Bits Field
[9] USR1EN
[8] USR0EN
[5] SPI1EN
[4] SPI0EN
[1] I2C1EN
[0] I2C0EN
Rev. 1.30
Descriptions
USART1 Clock Enable
0: USART1 clock is disabled
1: USART1 clock is enabled
Set and reset by software.
USART0 Clock Enable
0: USART0 clock is disabled
1: USART0 clock is enabled
Set and reset by software.
SPI1 Clock Enable
0: SPI1 clock is disabled
1: SPI1 clock is enabled
Set and reset by software.
SPI0 Clock Enable
0: SPI0 clock is disabled
1: SPI0 clock is enabled
Set and reset by software.
I2C1 Clock Enable
0: I2C1 clock is disabled
1: I2C1 clock is enabled
Set and reset by software.
I2C0 Clock Enable
0: I2C0 clock is disabled
1: I2C0 clock is enabled
Set and reset by software.
105 of 656 September 28, 2018