Signal Descriptions
Table 2. MCF5274 and MCF5275 Signal Information and Muxing (continued)
Signal Name
GPIO
Alternate1 Alternate2 Dir.1
MCF5274
MCF5275
MCF5274L
MCF5275L
256 MAPBGA 196 MAPBGA
U0RTS
PUARTL[0]
—
—
O
D7
B5
USB
USB_SPEED PUSBH[0]
—
—
I/O
G14
G11
USB_CLK
PUSBL[7]
—
—
I
G15
F12
USB_RN
PUSBL[6]
—
—
I
J16
H13
USB_RP
PUSBL[5]
—
—
I
J15
J11
USB_RXD
PUSBL[4]
—
—
I
L15
L14
USB_SUSP
PUSBL[3]
—
—
O
M13
N13
USB_TN
PUSBL[2]
—
—
O
K14
J14
USB_TP
PUSBL[1]
—
—
O
K15
J12
USB_TXEN
PUSBL[0]
—
—
O
L14
K13
Timers (and PWMs)
DT3IN
PTIMERH[3] DT3OUT U2RTS I
J4
G2
DT3OUT
PTIMERH[2] PWM3
U2CTS O
K3
G1
DT2IN
PTIMERH[1] DT2OUT
—
I
J2
F3
DT2OUT
PTIMERH[0] PWM2
—
O
J3
F4
DT1IN
PTIMERL[3] DT1OUT
—
I
H1
F1
DT1OUT
PTIMERL[2] PWM1
—
O
H2
F2
DT0IN
PTIMERL[1] DT0OUT
—
I
H3
E1
DT0OUT
PTIMERL[0] PWM0
—
O
G3
E2
BDM/JTAG2
DSCLK
—
PSTCLK
—
BKPT
—
DSI
—
DSO
—
JTAG_EN
—
DDATA[3:0]
—
PST[3:0]
—
TRST
TCLK
TMS
TDI
TDO
—
—
—
—
I
P14
P13
—
O
P16
P12
—
I
R15
N12
—
I
R16
M12
—
O
P15
K11
—
I
R14
P11
—
O P10, N10, P11, M7, N7, P8, L9
N11
—
O T10, R10, T11, P7, L8, M8, N8
R11
Test
MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 2
8
Preliminary—Subject to Change Without Notice
Freescale Semiconductor