PXN20 Datasheet, PDF(18/60 Page) Freescale Semiconductor, Inc – PXN20 Microcontroller

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PXN20 Datasheet, PDF (18/60 Pages) Freescale Semiconductor, Inc – PXN20 Microcontroller

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Pin assignments

Table 3. 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

PG2 PG[2]

98 00 Port G GPIO

I/O VDDE3 SHA â

â

H14

PCS_D[1]

01 DSPI_D Peripheral Chip Select O

SCL_C

10 I2C_C Serial Clock

I/O

AN[50]

11 ADC Analog Input

I

PG3 PG[3]

99 00 Port G GPIO

I/O VDDE3 SHA â

â

J14

PCS_D[2]

01 DSPI_D Peripheral Chip Select O

SDA_C

10 I2C_C Serial Data

I/O

AN[51]

11 ADC Analog Input

I

PG4 PG[4]

100 00 Port G GPIO

I/O VDDE3 SHA â

â

K14

PCS_D[3]

01 DSPI_D Peripheral Chip Select O

SCL_B

10 I2C_B Serial Clock

I/O

AN[52]

11 ADC Analog Input

I

PG5 PG[5]

101 00 Port G GPIO

I/O VDDE3 SHA â

â

L14

PCS_D[4]

01 DSPI_D Peripheral Chip Select O

SDA_B

10 I2C_B Serial Data

I/O

AN[53]

11 ADC Analog Input

I

PG6 PG[6]

102 00 Port G GPIO

I/O VDDE3 MHA â

â

H15

PCS_C[1]

01 DSPI_C Peripheral Chip Select O

FEC_MDC

10 Ethernet Mgmt. Data Clock

O

AN[54]

11 ADC Analog Input

I

PG7 PG[7]

103 00 Port G GPIO

I/O VDDE3 MHA â

â

J15

PCS_C[2]

01 DSPI_C Peripheral Chip Select O

FEC_MDIO

10 Ethernet Mgmt. Data I/O

I/O

AN[55]

11 ADC Analog Input

I

PG8

PG[8]

104

eMIOS[7]

FEC_TX_CLK

AN[56]

00 Port G GPIO

01 eMIOS Channel

10 Ethernet Transmit Clock

11 ADC Analog Input

I/O VDDE3 SHA â

â

K15

I/O

I

I

PG9

PG[9]

eMIOS[6]

FEC_CRS

AN[57]

105 00 Port G GPIO

01 eMIOS Channel

10 Ethernet Carrier Sense

11 ADC Analog Input

I/O VDDE3 SHA â

â

L15

I/O

I

I

PG10

PG[10]

106

eMIOS[5]

FEC_TX_ER

AN[58]

00 Port G GPIO

01 eMIOS Channel

10 Ethernet Transmit Error

11 ADC Analog Input

I/O VDDE3 MHA â

â

I/O

O

I

M15

PG11

PG[11]

107

eMIOS[4]

FEC_RX_CLK

AN[59]

00 Port G GPIO

01 eMIOS Channel

10 Ethernet Receive Clock

11 ADC Analog Input

I/O VDDE3 SHA â

â

J16

I/O

I

I

PG12

PG[12]

108

eMIOS[3]

FEC_TXD[0]

AN[60]

00 Port G GPIO

01 eMIOS Channel

10 Ethernet Transmit Data

11 ADC Analog Input

I/O VDDE3 MHA â

â

K16

I/O

O

I

PXN20 Microcontroller Data Sheet, Rev. 1

18

Freescale Semiconductor

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