30.4.7 LUT n Control B
Note:
- For available pins and functionality, refer to the I/O Multiplexing and Considerations section.
- SPI connections to the CCL work in Host SPI mode only.
- USART connections to the CCL work only when the USART is in one of the following
modes:
- Asynchronous USART
- Synchronous USART Host
| Name: | LUTnCTRLB |
| Offset: | 0x09 + n*0x04 [n=0..3] |
| Reset: | 0x00 |
| Property: | Enable-Protected |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| INSEL1[3:0] | INSEL0[3:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Bits 7:4 – INSEL1[3:0] LUT Input 1 Source Selection
These bits select the source for input 1 of the LUT.
| Value | Name | Description |
|---|---|---|
| 0x0 | MASK | Masked input |
| 0x1 | FEEDBACK | Feedback input |
| 0x2 | LINK | Output from LUT[n+1] as input source |
| 0x3 | EVENTA | Event A as input source |
| 0x4 | EVENTB | Event B as input source |
| 0x5 | IN1 | IN1 input source |
| 0x6 | AC0 | AC0 OUT input source |
| 0x7 | USART1 | USART1 TXD input source |
| 0x8 | SPI0 | SPI0 MOSI input source |
| 0x9 | TCA0 | TCA0 WO1 input source |
| 0xA | TCB1 | TCB1 WO input source |
| Other | — | Reserved |
Bits 3:0 – INSEL0[3:0] LUT Input 0 Source Selection
These bits select the source for input 0 of the LUT.
| Value | Name | Description |
|---|---|---|
| 0x0 | MASK | Masked input |
| 0x1 | FEEDBACK | Feedback input |
| 0x2 | LINK | Output from LUT[n+1] as input source |
| 0x3 | EVENTA | Event A as input source |
| 0x4 | EVENTB | Event B as input source |
| 0x5 | IN0 | IN0 input source |
| 0x6 | AC0 | AC0 OUT input source |
| 0x7 | USART0 | USART0 TXD input source |
| 0x8 | SPI0 | SPI0 MOSI input source |
| 0x9 | TCA0 | TCA0 WO0 input source |
| 0xA | TCB0 | TCB1 WO input source |
| Other | — | Reserved |
