SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
There are two I2C modules integrated in the device MCU domain - MCU_I2C0 and MCU_I2C1. Figure 12-124 shows the integration of MCU_I2C0 and MCU_I2C1.
Table 12-236 through Table 12-239 summarize the integration of MCU_I2C[0-1] in device MCU domain.
Module Instance | Power Sleep Controller | Power Domain | Module Domain | Interconnect |
---|---|---|---|---|
MCU_I2C0 | MCU_PSC0 | PD0 | LPSC0 | MCU_CBASS0 |
MCU_I2C1 | MCU_PSC0 | PD0 | LPSC0 | MCU_CBASS0 |
Module Instance | Module Clock Input | Source Clock Signal | Source | Description |
---|---|---|---|---|
MCU_I2C0 | MCU_I2C0_OCP_CLK | MCU_SYSCLK0/4 | MCU_PLLCTRL0 | MCU_I2C0 interface clock |
MCU_I2C0_SYS_CLK | MCU_PLL0_HSDIV1_CLKOUT | MCU_PLL0 | MCU_I2C0 functional clock | |
MCU_I2C1 | MCU_I2C1_OCP_CLK | MCU_SYSCLK0/4 | MCU_PLLCTRL0 | MCU_I2C1 interface clock |
MCU_I2C1_SYS_CLK | MCU_PLL0_HSDIV1_CLKOUT | MCU_PLL0 | MCU_I2C1 functional clock |
Module Instance | Module Reset Input | Source Reset Signal | Source | Description |
---|---|---|---|---|
MCU_I2C0 | MCU_I2C0_RST | MOD_G_RST | LPSC0 | MCU_I2C0 reset |
MCU_I2C1 | MCU_I2C1_RST | MOD_G_RST | LPSC0 | MCU_I2C1 reset |
Module Instance | Module Interrupt Signal | Destination Interrupt Input | Destination | Description | Type |
---|---|---|---|---|---|
MCU_I2C0 | MCU_I2C0_POINTRPEND_0 | GIC500_SPI_IN_139 | COMPUTE_CLUSTER0 | MCU_I2C0 interrupt request | Level |
R5FSS0_CORE0_INTR_IN_61 | R5FSS0_CORE0 | ||||
R5FSS0_CORE1_INTR_IN_61 | R5FSS0_CORE1 | ||||
R5FSS1_CORE0_INTR_IN_61 | R5FSS1_CORE0 | ||||
R5FSS1_CORE1_INTR_IN_61 | R5FSS1_CORE1 | ||||
PRU_ICSSG0_PR1_SLV_INTR_IN_79 | PRU_ICSSG0 | ||||
PRU_ICSSG1_PR1_SLV_INTR_IN_79 | PRU_ICSSG1 | ||||
MCU_M4SS0_CORE0_INTR_IN_17 | MCU_M4SS0_CORE0 | ||||
MCU_I2C1 | MCU_I2C1_POINTRPEND_0 | GIC500_SPI_IN_140 | COMPUTE_CLUSTER0 | MCU_I2C1 interrupt request | Level |
R5FSS0_CORE0_INTR_IN_62 | R5FSS0_CORE0 | ||||
R5FSS0_CORE1_INTR_IN_62 | R5FSS0_CORE1 | ||||
R5FSS1_CORE0_INTR_IN_62 | R5FSS1_CORE0 | ||||
R5FSS1_CORE1_INTR_IN_62 | R5FSS1_CORE1 | ||||
PRU_ICSSG0_PR1_SLV_INTR_IN_80 | PRU_ICSSG0 | ||||
PRU_ICSSG1_PR1_SLV_INTR_IN_80 | PRU_ICSSG1 | ||||
MCU_M4SS0_CORE0_INTR_IN_18 | MCU_M4SS0_CORE0 |
I2C interrupts are further described in Section 12.1.3.4.5, I2C Interrupt Requests.
For more information on the interconnects, see Chapter 3, System Interconnect.
For more information on the power, reset and clock management, see the corresponding sections within Chapter 5, Device Configuration.
For more information on the device interrupt controllers, see Section 9.2, Interrupt Controllers.