參數(shù)資料
型號(hào): MCF54454VR266
廠商: FREESCALE SEMICONDUCTOR INC
元件分類(lèi): 微控制器/微處理器
英文描述: 32-BIT, 266 MHz, RISC PROCESSOR, PBGA360
封裝: 23 X 23 MM, ROHS COMPLIANT, TEPBGA-360
文件頁(yè)數(shù): 3/48頁(yè)
文件大小: 945K
代理商: MCF54454VR266
Pin Assignments and Reset States
MCF5445x ColdFire Microprocessor Data Sheet, Rev. 6
Freescale Semiconductor
11
FEC0_TXCLK
PFEC0H7
FEC0_RMII_
REF_CLK
I
EVDD
H4
Y10
FEC0_TXD[3:2]
PFEC0L[7:6]
ULPI_DATA[3:2]
O
EVDD
J1, J2
W10, AB11
FEC0_TXD1
PFEC0L5
FEC0_RMII_TXD1
O
EVDD
J3
AA11
FEC0_TXD0
PFEC0H5
FEC0_RMII_TXD0
O
EVDD
J4
Y11
FEC0_TXEN
PFEC0H6
FEC0_RMII_TXEN
O
EVDD
K1
W11
FEC0_TXER
PFEC0L4
ULPI_DATA0
O
EVDD
K2
AB12
FEC1
FEC1_MDC
PFECI2C5
ATA_DIOR
O
EVDD
W20
FEC1_MDIO
PFECI2C4
ATA_DIOW
I/O
EVDD
Y22
FEC1_COL
PFEC1H4
ATA_DATA7
I
EVDD
AB18
FEC1_CRS
PFEC1H0
ATA_DATA6
I
EVDD
AA18
FEC1_RXCLK
PFEC1H3
ATA_DATA5
I
EVDD
W14
FEC1_RXDV
PFEC1H2
FEC1_RMII_
CRS_DV
ATA_DATA15
I
EVDD
AB15
FEC1_RXD[3:2]
PFEC1L[3:2]
ATA_DATA[4:3]
I
EVDD
AA15, Y15
FEC1_RXD1
PFEC1L1
FEC1_RMII_RXD1
ATA_DATA14
I
EVDD
AA17
FEC1_RXD0
PFEC1H1
FEC1_RMII_RXD0
ATA_DATA13
I
EVDD
Y17
FEC1_RXER
PFEC1L0
FEC1_RMII_RXER
ATA_DATA12
I
EVDD
W17
FEC1_TXCLK
PFEC1H7
FEC1_RMII_
REF_CLK
ATA_DATA11
I
EVDD
AB19
FEC1_TXD[3:2]
PFEC1L[7:6]
ATA_DATA[2:1]
O
EVDD
Y19, W18
FEC1_TXD1
PFEC1L5
FEC1_RMII_TXD1
ATA_DATA10
O
EVDD
AA19
FEC1_TXD0
PFEC1H5
FEC1_RMII_TXD0
ATA_DATA9
O
EVDD
Y20
FEC1_TXEN
PFEC1H6
FEC1_RMII_TXEN
ATA_DATA8
O
EVDD
AA21
FEC1_TXER
PFEC1L4
ATA_DATA0
O
EVDD
AA22
USB On-the-Go
USB_DM
O
USB
VDD
F16
A14
USB_DP
O
USB
VDD
E16
A15
USB_VBUS_EN
PUSB1
USB_PULLUP
ULPI_NXT
O
USB
VDD
E5
AA2
USB_VBUS_OC
PUSB0
ULPI_STP
UD7
I
USB
VDD
B3
V4
Table 4. MCF5445x 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
MCF54450
MCF54451
256 MAPBGA
MCF54452
MCF54453
MCF54454
MCF54455
360 TEPBGA
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