Peripheral Multiplexing n
There are up to 16 Peripheral Multiplexing registers in each group, one for every set of two subsequent I/O lines. The n denotes the number of the set of I/O lines.
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
PMUXO[3:0] | PMUXE[3:0] | ||||||||
Access | RW/RW*/RW | RW/RW*/RW | RW/RW*/RW | RW/RW*/RW | RW/RW*/RW | RW/RW*/RW | RW/RW*/RW | RW/RW*/RW | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Peripheral Multiplexing for Odd-Numbered Pin
These bits select the peripheral function for odd-numbered pins (2*n + 1) of a PORT group, if the corresponding PINCFGy.PMUXEN bit is '1'.
Not all possible values for this selection may be valid. For more details, refer to Pinouts.
PMUXO[3:0] | Name | Description |
---|---|---|
0x0 | A | Peripheral function A selected |
0x1 | B | Peripheral function B selected |
0x2 | C | Peripheral function C selected |
0x3 | D | Peripheral function D selected |
0x4 | E | Peripheral function E selected |
0x5 | - | Reserved |
0x6 | G | Peripheral function G selected |
0x7 | H | Peripheral function H selected |
0x8 | I | Peripheral function I selected |
0x9-0xF | - | Reserved |
Peripheral Multiplexing for Even-Numbered Pin
These bits select the peripheral function for even-numbered pins (2*n) of a PORT group, if the corresponding PINCFGy.PMUXEN bit is '1'.
Not all possible values for this selection may be valid. For more details, refer to Pinouts.
PMUXE[3:0] | Name | Description |
---|---|---|
0x0 | A | Peripheral function A selected |
0x1 | B | Peripheral function B selected |
0x2 | C | Peripheral function C selected |
0x3 | D | Peripheral function D selected |
0x4 | E | Peripheral function E selected |
0x5 | - | Reserved |
0x6 | G | Peripheral function G selected |
0x7 | H | Peripheral function H selected |
0x8 | I | Peripheral function I selected |
0x9-0xF | - | Reserved |