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.
Name:
PMUXn
Offset:
0x30 + n*0x01 [n=0..15]
Reset:
0x00
Access:
PAC Write-Protection
Bit76543210
PMUXO[3:0]PMUXE[3:0]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000

Bits 7:4 – PMUXO[3:0]: Peripheral Multiplexing for Odd-Numbered Pin

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 the I/O Multiplexing and Considerations.

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 F Peripheral function F selected
0x6 G Peripheral function G selected
0x7 H Peripheral function H selected
0x8 I Peripheral function I selected
0x9-0xF - Reserved

Bits 3:0 – PMUXE[3:0]: Peripheral Multiplexing for Even-Numbered Pin

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 the I/O Multiplexing and Considerations.

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 F Peripheral function F selected
0x6 G Peripheral function G selected
0x7 H Peripheral function H selected
0x8 I Peripheral function I selected
0x9-0xF - Reserved