Table 2-20. ethernet output functions by pin, Table 2-19. ethernet pin functions (cont.) – Freescale Semiconductor MPC5200B User Manual

Page 94

Pinout Tables

MPC5200B Users Guide, Rev. 1

Freescale Semiconductor

2-49

ETH_16

I/O

ETH18_RXERR

ETH18_w/

MD_RXERR

UART4e__DCD

INTERRUPT

UART4_CD

INTERRUPT

ETH_17

I/O

ETH18_CRS

ETH18_w/

MD_CRS

GPIO_W/WAKE-

GPIO_W/WAKE-UP GPIO_W/WAKE-UP

GPIO_W/WAKE-

Table 2-20. Ethernet Output Functions by Pin

PIN / BALL NUMBER

Function

Reset

Value

Description

Pin ETH_0 Ball K01

GPIO

hi - z

GPIO
Simple General Purpose Output

USB2

hi - z

GPIO
Simple General Purpose Output

ETH7 Wire

hi - z

ETH_TX_EN

Ethernet Transmit Enable

ETH7 Wire / USB2

hi - z

ETH_TX_EN

Ethernet Transmit Enable

ETH18 Wire w/o MD

hi - z

ETH_TX_EN

Ethernet Transmit Enable

ETH18 Wire w/ MD

hi - z

ETH_TX_EN

Ethernet Transmit Enable

ETH7 Wire, UART4e, J1850

hi - z

ETH_TX_EN

Ethernet Transmit Enable

ETH7 Wire, J1850

hi - z

ETH_TX_EN

Ethernet Transmit Enable

UART_4, UART5e, J1850

hi - z

GPIO
Simple General Purpose Output

UART5e, J1850

hi - z

GPIO
Simple General Purpose Output

J1850

hi - z

GPIO
Simple General Purpose Output

RESET Config. 8

hi - z

bit 8 -- most_graphics_sel
bit = 0: Most Graphics boot not enabled
bit = 1: Most Graphics boot enabled.

Table 2-19. Ethernet Pin Functions (cont.)

Pin name

Dir.

ETH_18 no MD

ETH_18 w/ MD

ETH7 /

UART4e/J1850

ETH7 /J1850

2UART4/5e/J1850

UART5e/J1850

J1850