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模块时钟

模块名称 总线时钟 模块时钟源 模块时钟极限频率 备注
E907 CORE - PLL_INT0 504MHz -
E907 PLIC - PLL_INT0÷2 252MHz -
E907 CLINT - PLL_INT0÷2 252MHz -
E907 DM - CLK_24M 24MHz -
AXI AXI - 240MHz -
AHB AHB - 240MHz -
APB0 APB0 - 100MHz -
APB1 APB1 - 24MHz -
BROM AXI - - -
SRAM AXI - - -
AHB Matrix AHB - - -
DMA AHB - - -
CE AHB PLL_INT1 200MHz -
USB DEV AHB - - -
USB PHY - CLK_24M - -
EMAC AHB PLL_INT1 50MHz -
XSPI AHB PLL_FRA0 400MHz -
SPI0 AHB PLL_FRA0 100MHz -
SPI1 AHB PLL_FRA0 100MHz -
SPI2 AHB PLL_FRA0 100MHz -
SPI3 AHB PLL_FRA0 100MHz -
CORDIC AHB - - -
HCL AHB - - -
PBUS AHB - - -
SYSCFG APB0 CLK_24M 24MHz -
CMU APB0 - - -
SPI_ENC APB0 HCLK - -
PWMCS APB0 PLL_INT1 200MHz -
ADC APB0 PLL_INT1 100MHz -
AXICFG APB0 - - -
GPIO APB0 - - -
UART0 APB0 PLL_INT1 60MHz -
UART1 APB0 PLL_INT1 60MHz -
UART2 APB0 PLL_INT1 60MHz -
UART3 APB0 PLL_INT1 60MHz -
UART4 APB0 PLL_INT1 60MHz -
UART5 APB0 PLL_INT1 60MHz -
UART6 APB0 PLL_INT1 60MHz -
UART7 APB0 PLL_INT1 60MHz -
TA-IF APB0 PLL_INT1 240MHz -
EDT-IF APB0 PLL_INT1 240MHz -
BISS-IF APB0 PLL_INT1 240MHz -
SDFM APB0 PLL_INT1 240MHz -
WDOG APB1 CLK_32K 32kHz -
WRI APB1 CLK_24M 24MHz -
SID APB1 CLK_24M 24MHz -
GTC APB1 - - -
I2C0 APB1 - - -
I2C1 APB1 - - -
I2C2 APB1 - - -
I2C3 APB1 - - -
CAN0 APB1 - - -
CAN1 APB1 - - -
PWM APB1 PLL_INT1 100MHz -
ADCIM APB1 PLL_INT1 100MHz -
THS APB1 - - -
CPM APB1 - - -