MCF5271_09 Datasheet, PDF (7/42 Pages) Freescale Semiconductor, Inc – Integrated Microprocessor Hardware Specification

Signal Descriptions
Table 2. MCF5270 and MCF5271 Signal Information and Muxing (continued)
Signal Name
GPIO
Alternate 1 Alternate 2 Dir.¹
MCF5270
MCF5271
160 QFP
MCF5270
MCF5271
196 MAPBGA
U2TXD
U2RXD
U1CTS
U1RTS
U1TXD
U1RXD
U0CTS
U0RTS
U0TXD
U0RXD
PUARTH1
PUARTH0
PUARTL7
PUARTL6
PUARTL5
PUARTL4
PUARTL3
PUARTL2
PUARTL1
PUARTL0
DT3IN
DT3OUT
DT2IN
DT2OUT
DT1IN
DT1OUT
DT0IN
DT0OUT
PTIMER7
PTIMER6
PTIMER5
PTIMER4
PTIMER3
PTIMER2
PTIMER1
PTIMER0
DSCLK
—
PSTCLK
—
BKPT
—
DSI
—
DSO
—
JTAG_EN
—
DDATA[3:0]
—
UARTs
—
—
U2CTS
U2RTS
—
—
—
—
—
—
—
O
—
I
—
I
—
O
—
O
—
I
—
I
—
O
—
O
—
I
DMA Timers
U2CTS QSPI_CS2 I
U2RTS QSPI_CS3 O
DREQ2 DT2OUT I
DACK2
—
O
DREQ1 DT1OUT I
DACK1
—
O
DREQ0
—
I
DACK0
—
O
BDM/JTAG²
TRST
TCLK
TMS
TDI
TDO
—
—
—
O
—
O
—
O
—
I
—
O
—
I
—
O
PST[3:0]
—
—
—
O
—
A8
—
A7
136
B8
135
C8
133
D9
134
D8
12
F3
15
G3
14
F1
13
F2
—
H14
—
G14
66
M9
—
L9
61
L6
—
M6
10
E4
11
F4
70
68
71
73
72
78
—
77:74
N9
P9
P10
M10
N10
K9
M12, N12, P12,
L11
M11, N11, P11,
L10
MCF5271 Integrated Microprocessor Hardware Specification, Rev. 4
Freescale Semiconductor
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