PXS20 Datasheet, PDF (63/119 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

Port
name
PCR
D[2] PCR[50]
D[3] PCR[51]
D[4] PCR[52]
D[5] PCR[53]
D[6] PCR[54]
D[7] PCR[55]
Peripheral
SIUL
eTimer_1
FlexPWM_0
FlexRay
SIUL
FlexRay
eTimer_1
FlexPWM_0
SIUL
FlexRay
eTimer_1
FlexPWM_0
SIUL
DSPI_0
FlexPWM_0
SIUL
DSPI_0
FlexPWM_0
FlexPWM_0
SIUL
DSPI_1
DSPI_0
SWG
Table 7. Pin muxing (continued)
Alternate
output
function
Output
mux sel
Input
functions
Input mux select
Weak pull ^{Pad speed1}
config during
reset
SRC
=1
SRC
=0
GPIO[50]
ETC[3]
X[3]
ALT0
ALT2
ALT3
GPIO[50]
—
Pull down M S
ETC[3]
PSMI[12]; PADSEL=1
X[3]
PSMI[30]; PADSEL=0
—
GPIO[51]
CB_TX
ETC[4]
—
ALT0
ALT1
ALT2
CB_RX
GPIO[51]
—
ETC[4]
—
—
—
PSMI[13]; PADSEL=1
Pull down SYM S
A[3]
GPIO[52]
CB_TR_EN
ETC[5]
B[3]
ALT3
ALT0
ALT1
ALT2
ALT3
A[3]
GPIO[52]
—
ETC[5]
B[3]
PSMI[23]; PADSEL=2
—
—
PSMI[14]; PADSEL=2
PSMI[27]; PADSEL=2
Pull down SYM S
GPIO[53]
CS3
—
GPIO[54]
ALT0
ALT1
—
ALT0
GPIO[53]
—
Pull down M S
—
—
FAULT[2] PSMI[18]; PADSEL=0
GPIO[54]
—
Pull down M S
CS2
X[3]
—
GPIO[55]
CS3
ALT1
ALT3
—
ALT0
ALT1
—
—
X[3]
PSMI[30]; PADSEL=1
FAULT[1] PSMI[17]; PADSEL=1
GPIO[55]
—
Pull down M S
—
—
CS4
ALT3
—
—
analog output
—
—
—
Pin #
144 257
pkg pkg
140 C5
128 A7
129 B7
33 N3
34 P3
37 R4