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PXN20RM Datasheet, PDF (77/1376 Pages) Freescale Semiconductor, Inc – PXN20 Microcontroller | |||
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Signal Description
Table 3-1. PXN20 Signal Properties (continued)
Pin
Name1
Supported
Functions2
GPIO
(PCR) PA4
Num3
Description
I/O
Type
Volt-
age
Status
Pad
Type5 During
Reset6
After
Reset7
Package Pin
Locations
208
BGA
PE8 PE[8]
TXD_G
72 00 Port E GPIO
01 eSCI_G Transmit
I/O VDDE2 SH
â
â
J4
O
PCS_A[1]
10 DSPI_A Peripheral Chip Select O
11 â
PE9 PE[9]
RXD_G
73 00 Port E GPIO
01 eSCI_G Receive
I/O VDDE2 SH
â
â
M4
I
PCS_A[4]
10 DSPI_A Peripheral Chip Select O
11 â
PE10 PE[10]
TXD_H
74 00 Port E GPIO
01 eSCI_H Transmit
I/O VDDE2 SH
â
â
N3
O
PCS_B[3]
10 DSPI_B Peripheral Chip Select O
11 â
PE11 PE[11]
RXD_H
75 00 Port E GPIO
01 eSCI_H Receive
I/O VDDE2 SH
â
â
N4
I
PCS_B[2]
10 DSPI_B Peripheral Chip Select O
11 â
PE12 PE[12]
TXD_J
76 00 Port E GPIO
01 eSCI_J Transmit
I/O VDDE2 SH
â
â
P4
O
PCS_C[5]
10 DSPI_C Peripheral Chip Select O
11 â
PE13 PE[13]
RXD_J
77 00 Port E GPIO
01 eSCI_J Receive
I/O VDDE2 SH
â
â
P5
I
PCS_C[3]
10 DSPI_C Peripheral Chip Select O
11 â
PE14 PE[14]
SCL_A
78 00 Port E GPIO
01 I2C_A Serial Clock
I/O VDDE2 SH
â
â
N7
I/O
PCS_D[2]
10 DSPI_D Peripheral Chip Select O
11 â
â
PE15 PE[15]
SDA_A
79 00 Port E GPIO
01 I2C_A Serial Data
I/O VDDE2 SH
â
â
N6
I/O
PCS_D[5]
10 DSPI_D Peripheral Chip Select O
11 â
â
Port F (16)
PF0 PF[0]
SCK_A
PF1 PF[1]
SOUT_A
80 00 Port F GPIO
01 DSPI_A Serial Clock
10 â
11 â
81 00 Port F GPIO
01 DSPI_A Serial Data Out
10 â
11 â
I/O VDDE2 MH â
â
H2
I/O
â
â
I/O VDDE2 MH â
â
J1
O
â
â
PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor
3-9
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