Pin Assignments and Reset States
MCF5227x ColdFire Microprocessor Data Sheet, Rev. 8
Freescale Semiconductor
11
SD_SDR_DQS
—
OSDVDD
38
M2
SD_WE
——
—
OSDVDD
16
F3
External Interrupts Port4
IRQ7
PIRQ7
—
I
EVDD
162
D7
IRQ4
PIRQ4
DREQ0
DSPI_PCS4
5
I
EVDD
161
C7
IRQ1
PIRQ1
USB_CLKIN
SSI_CLKIN
—
I
EVDD
160
B7
LCD Controller6
LCD_D[17:16]6
PLCDDH[1:0]
LCD_D[11:10]
—
O
EVDD
9, 8
E3, E4
LCD_D[15:14]6
PLCDDM[7:6]
LCD_D[9:8]
—
O
EVDD
7, 6
D1, D2
LCD_D13
PLCDDM5
CANTX
—
O
EVDD
—C1
LCD_D12
PLCDDM4
CANRX
—
O
EVDD
—C2
LCD_D[11:8]6
PLCDDM[3:0]
LCD_D[7:4]
—
O
EVDD
5–2
D3, C3, D4, B1
LCD_D7
PLCDDL7
PWM7
—
O
EVDD
—B2
LCD_D6
PLCDDL6
PWM5
—
O
EVDD
—A1
LCD_D[5:2]6
PLCDDL[5:2]
LCD_D[3:0]
—
O
EVDD
175–172
A2, A3, B3, A4
LCD_D1
PLCDDL1
PWM3
—
O
EVDD
—B4
LCD_D0
PLCDDL0
PWM1
—
O
EVDD
—C4
LCD_ACD/
LCD_OE
PLCDCTL3
LCD_SPL_SPR
—
O
EVDD
169
B5
LCD_FLM/
LCD_VSYNC
PLCDCTL2
—
O
EVDD
10
E2
LCD_LP/
LCD_HSYNC
PLCDCTL1
—
O
EVDD
11
E1
LCD_LSCLK
PLCDCTL0
—
O
EVDD
170
A5
USB On-the-Go
USB_DM
—
OUSB
VDD
149
A9
USB_DP
—
OUSB
VDD
150
A10
Real Time Clock
RTC_EXTAL
—
I
EVDD
100
J14
RTC_XTAL
—
O
EVDD
99
K14
Table 6. MCF5227x Signal Information and Muxing (continued)
Signal Name
GPIO
Alternate 1
Alternate 2
Pull-up
(U)
1
Pu
ll-d
o
wn
(D)
Dir
ection
2
Vo
lt
a
g
e
D
o
m
a
in
MCF52274
176 LQFP
MCF52277
196 MAPBGA