参数资料
型号: MCF54418CMJ250
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: MICROPROCESSOR, PBGA256
封装: 12 X 12 MM, ROHS COMPLAINT, MAPBGA-256
文件页数: 4/60页
文件大小: 1107K
代理商: MCF54418CMJ250
MCF5441x ColdFire Microprocessor Data Sheet, Rev. 6
Preliminary—Subject to Change Without Notice
Pin assignments and reset states
Freescale Semiconductor
12
SD_A[13:0]
O
SDVDD
st_dec
ap
P3, M1, M3,
L2, L1, N4,
M2, P2, L3,
L4, N1, N2,
K1, N3,
A2,
A1, A0
R4, R1, R3,
N4, P3, T4,
R2, T2, N3,
P5, P4, N5,
P2, T3
SD_BA[2:0]
O
SDVDD
st_dec
ap
M6, L5, P4
P7, N6, R5
SD_CAS
——
O
SDVDD
st_dec
ap
L6
N8
SD_CKE
O
SDVDD
st_dec
ap
N6
R7
SD_CLK
O
SDVDD
st_ck
P6
T5
SD_CLK
——
O
SDVDD
st_ck
P7
T6
SD_CS
——
O
SDVDD
st_dec
ap
M5
N7
SD_D[7:0]
I/O
SDVDD
st_odt
P11, M10,
N10, M9,
P10, M8,
N8, M7
T12, R11,
T11, R10,
N9, T10,
P9, R9
SD_DM
O
SDVDD
st_odt
P7
T7
SD_DQS
I/O
SDVDD
st_dqs
P8
T8
SD_DQS
——
I/O
SDVDD
st_dqs
P9
T9
SD_ODT
O
SDVDD
st_dec
ap
P5
P8
SD_RAS
——
O
SDVDD
st_dec
ap
M4
R6
SD_WE
——
O
SDVDD
st_dec
ap
N5
R8
SD_VREF
SDVDD
st_vref
N9
P10
SD_VTT
SDVDD
st_vtt
L7
N10
External interrupts port
IRQ7
PC6
I
EVDD
ssr
F12
IRQ6
PC5
USB_CLKIN12
I
EVDD
ssr
N1
IRQ4
PC4
DREQ0
——
IEVDD
ssr
E11
F14
IRQ3
PC3
DSPI0_PCS3
USBH_VBUS_EN
IEVDD
ssr
M1
IRQ2
PC2
DSPI0_PCS2
USBH_VBUS_OC
13
IEVDD
ssr
M2
Table 5. MCF5441x Signal information and muxing (continued)
Signal name
GPIO
Alternate 1
Alternate 2
Pu
llu
p
(U)
1
Pu
ll
d
o
wn
(D
)
Direc
tion
2
Vo
lt
a
g
e
d
o
m
a
in
Pa
d
t
y
p
e
3
19
6
MAPBGA
4
2
56
MAPBGA
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