ST SPC560P34 - Page 80

Signal Description RM0046
80/936 Doc ID 16912 Rev 5
A[14] PCR[14]
ALT0
ALT1
ALT2
ALT3
—
GPIO[14]
TXD
—
—
EIRQ[13]
SIUL
Safety Port_0
—
—
SIUL
I/O
O
—
—
I
Slow Medium 63 99
A[15] PCR[15]
ALT0
ALT1
ALT2
ALT3
—
—
GPIO[15]
—
—
—
RXD
EIRQ[14]
SIUL
—
—
—
Safety Port_0
SIUL
I/O
—
—
—
I
I
Slow Medium 64 100
Port B (16-bit)
B[0] PCR[16]
ALT0
ALT1
ALT2
ALT3
—
GPIO[16]
TXD
—
DEBUG[0]
EIRQ[15]
SIUL
FlexCAN_0
—
SSCM
SIUL
I/O
O
—
—
I
Slow Medium 49 76
B[1] PCR[17]
ALT0
ALT1
ALT2
ALT3
—
—
GPIO[17]
—
—
DEBUG[1]
RXD
EIRQ[16]
SIUL
—
—
SSCM
FlexCAN_0
SIUL
I/O
—
—
—
I
I
Slow Medium 50 77
B[2] PCR[18]
ALT0
ALT1
ALT2
ALT3
—
GPIO[18]
TXD
—
DEBUG[2]
EIRQ[17]
SIUL
LIN_0
—
SSCM
SIUL
I/O
O
—
—
I
Slow Medium 51 79
B[3] PCR[19]
ALT0
ALT1
ALT2
ALT3
—
GPIO[19]
—
—
DEBUG[3]
RXD
SIUL
—
—
SSCM
LIN_0
I/O
—
—
—
I
Slow Medium — 80
B[6] PCR[22]
ALT0
ALT1
ALT2
ALT3
—
GPIO[22]
CLKOUT
CS2
—
EIRQ[18]
SIUL
Control
DSPI_2
—
SIUL
I/O
O
O
—
I
Slow Medium 62 96
Table 6. Pin muxing (continued)
Port
pin
PCR
register
Alternate
function
(1),
(2)
Functions Peripheral
(3)
I/O
direc-
tion
(4)
Pad speed
(5)
Pin
SRC = 0 SRC = 1 64-pin 100-pin