NXP Semiconductors PXN2020 - Page 77

Signal Description
PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor 3-9
PE8 PE[8]
TXD_G
PCS_A[1]
72 00
01
10
11
Port E GPIO
eSCI_G Transmit
DSPI_A Peripheral Chip Select
—
I/O
O
O
V
DDE2
SH — — J4
PE9 PE[9]
RXD_G
PCS_A[4]
73 00
01
10
11
Port E GPIO
eSCI_G Receive
DSPI_A Peripheral Chip Select
—
I/O
I
O
V
DDE2
SH — — M4
PE10 PE[10]
TXD_H
PCS_B[3]
74 00
01
10
11
Port E GPIO
eSCI_H Transmit
DSPI_B Peripheral Chip Select
—
I/O
O
O
V
DDE2
SH — — N3
PE11 PE[11]
RXD_H
PCS_B[2]
75 00
01
10
11
Port E GPIO
eSCI_H Receive
DSPI_B Peripheral Chip Select
—
I/O
I
O
V
DDE2
SH — — N4
PE12 PE[12]
TXD_J
PCS_C[5]
76 00
01
10
11
Port E GPIO
eSCI_J Transmit
DSPI_C Peripheral Chip Select
—
I/O
O
O
V
DDE2
SH — — P4
PE13 PE[13]
RXD_J
PCS_C[3]
77 00
01
10
11
Port E GPIO
eSCI_J Receive
DSPI_C Peripheral Chip Select
—
I/O
I
O
V
DDE2
SH — — P5
PE14 PE[14]
SCL_A
PCS_D[2]
78 00
01
10
11
Port E GPIO
I
2
C_A Serial Clock
DSPI_D Peripheral Chip Select
—
I/O
I/O
O
—
V
DDE2
SH — — N7
PE15 PE[15]
SDA_A
PCS_D[5]
79 00
01
10
11
Port E GPIO
I
2
C_A Serial Data
DSPI_D Peripheral Chip Select
—
I/O
I/O
O
—
V
DDE2
SH — — N6
Port F (16)
PF0 PF[0]
SCK_A
80 00
01
10
11
Port F GPIO
DSPI_A Serial Clock
—
—
I/O
I/O
—
—
V
DDE2
MH — — H2
PF1 PF[1]
SOUT_A
81 00
01
10
11
Port F GPIO
DSPI_A Serial Data Out
—
—
I/O
O
—
—
V
DDE2
MH — — J1
Table 3-1. PXN20 Signal Properties (continued)
Pin
Name
1
Supported
Functions
2
GPIO
(PCR)
Num
3
PA
4
Description
I/O
Type
Volt-
age
Pad
Type
5
Status
Package Pin
Locations
During
Reset
6
After
Reset
7
208
BGA