參數(shù)資料
型號(hào): MCF54418CMJ250
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 4/61頁(yè)
文件大?。?/td> 0K
描述: IC MCU 32BIT 256MAPBGA
標(biāo)準(zhǔn)包裝: 450
系列: MCF5441x
核心處理器: Coldfire V4
芯體尺寸: 32-位
速度: 250MHz
連通性: 1 線,CAN,EBI/EMI,以太網(wǎng),I²C,智能卡,SPI,SSI,UART/USART,USB,USB OTG
外圍設(shè)備: DMA,PWM,WDT
輸入/輸出數(shù): 87
程序存儲(chǔ)器類型: ROMless
RAM 容量: 64K x 8
電壓 - 電源 (Vcc/Vdd): 1.14 V ~ 1.32 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 256-LBGA
包裝: 托盤(pán)
MCF5441x ColdFire Microprocessor Data Sheet, Rev. 8
Pin assignments and reset states
Freescale Semiconductor
12
FlexCAN 1
CAN1_TX
PB0
UART9_TXD
I2C1_SCL
I/O
EVDD
ssr
D14
CAN1_RX
PC7
UART9_RXD
I2C1_SDA
I/O
EVDD
ssr
D15
SDRAM controller
SD_A14
O
SDVDD
st_dec
ap
P6
SD_A[13:0]
O
SDVDD
st_dec
ap
P3, M1, M3,
L2, L1, N4,
M2, P2, L3,
L4, N1, N2,
K1, N3
R4, R1, R3,
N4, P3, T4,
R2, T2, N3,
P5, P4, N5,
P2, T3
SD_BA[2:0]
O
SDVDD
st_dec
ap
M6, J4, P4
P7, N6, R5
SD_CAS
——
O
SDVDD
st_dec
ap
K4
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
N7
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
L8
N10
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
1
96
MAPBGA
2
56
MAPBGA
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