Motorola ColdFire MCF5281 User Manual page 563

Table 26-1. MCF5282 Ports External Signals (continued)
Primary
GPIO
Function (Pin
(Default
1
Function)
Name)
ERXER PEL[0]
EMDIO PAS[5]
EMDC PAS[4]
CANRX PAS[3]
CANTX PAS[2]
SDA PAS[1]
SCL PAS[0]
3
IRQ[7:1] PNQ[7:1]
2
AN[56:55:53:52] PQA
[4:3:1:0]
2
AN[3:0] PQB[3:0]
QSPI_CS PQS[6:3]
[3:0]
QSPI_CLK PQS[2]
QSPI_DIN PQS[1]
QSPI_DOUT PQS[0]
SRAS PSD[5]
SCAS PSD[4]
DRAMW PSD[3]
SDRAM_CS[1:0] PSD[2:1]
SCKE PSD[0]
2
GPTA[3:0] PTA[3:0]
2
GPTB[3:0] PTB[3:0]
DTIN3 PTC[3]
DTOUT3 PTC[2]
DTIN2 PTC[1]
DTOUT2 PTC[0]
DTIN1 PTD[3]
DTOUT1 PTD[2]
MOTOROLA
Alternate Alternate
Function 1 Function 2
— —
URXD2 —
UTXD2 —
URXD2 —
UTXD2 —
URXD2 —
UTXD2 —
— —
ETRIG[2:1], —
MA[1:0]
ANZ, ANY, —
ANX, ANW
— —
— —
— —
— —
— —
—
— —
— —
— —
— —
— —
URTS1 URTS0
URTS1 URTS0
UCTS1 UCTS0
UCTS1 UCTS0
URTS1 URTS0
URTS1 URTS0
Chapter 26. General Purpose I/O Module
Description
Ethernet receive error / Port EL[0]
Ethernet management data control / Port AS[5] / URXD2
Ethernet management data clock / Port AS[4] / UTXD2
FlexCAN receive data / Port AS[3] / URXD2
FlexCAN transmit data / Port AS[2] / UTXD2
2
I C serial data / Port AS[1] / URXD2
2
I C serial clock / Port AS[0] / UTXD2
Edge Port external interrupt pins / Port NQ[7:1]
QADC analog inputs / Port QA[4:3:1:0] / external triggers / external
multiplex control
QADC analog inputs / Port QB[3:0] / multiplexed analog inputs
QSPI synchronous peripheral chip selects / Port QS[3:6]
QSPI serial clock / Port QS[2]
QSPI serial data input / Port QS[1]
QSPI serial data output / Port QS[0]
SDRAM synchronous row address strobe / Port SD[5]
SDRAM synchronous column address strobe / Port SD[4]
SDRAM write enable / Port SD[3]
SDRAM row address strobes 1, 0 / Port SD[2:1]
SDRAM clock enable / Port SD[0]
General purpose timer A input/output / Port TA[3:0]
General purpose timer B input/output / Port TB[3:0]
DMA timer 3 input / Port TC[3] / UART1 request to send / UART0
request to send
DMA timer 3 output / Port TC[2] / UART1 request to send / UART0
request to send
DMA timer 2 input / Port TC[1] / UART1 clear to send / UART0 clear
to send
DMA timer 2 output / Port TC[0] / UART1 clear to send / UART0 clear
to send
DMA timer 1 input / Port TD[3] / UART1 request to send / UART0
request to send
DMA timer 1 output / Port TD[3] / UART1 request to send / UART0
request to send
External Signal Description
26-5