Datasheet

S
PS7
SS0 I/O
Serial Peripheral Interface 0 slave select output in master
mode, input in slave mode or master mode.
GPIO
GPIO I/O General-purpose I/O
PS6
SCK0 I/O Serial Peripheral Interface 0 serial clock pin
GPIO I/O General-purpose I/O
PS5
MOSI0 I/O Serial Peripheral Interface 0 master out/slave in pin
GPIO I/O General-purpose I/O
PS4
MISO0 I/O Serial Peripheral Interface 0 master in/slave out pin
GPIO I/O General-purpose I/O
PS3
TXD1 O Serial Communication Interface 1 transmit pin
GPIO I/O General-purpose I/O
PS2
RXD1 I Serial Communication Interface 1 receive pin
GPIO I/O General-purpose I/O
PS1
TXD0 O Serial Communication Interface 0 transmit pin
GPIO I/O General-purpose I/O
PS0
RXD0 I Serial Communication Interface 0 receive pin
GPIO I/O General-purpose I/O
Table 24-1. Pin Functions and Priorities (Sheet 2 of 5)
Port Pin Name
Pin Function
and Priority
I/O Description
Pin Function
after Reset