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MCF54454CVR200 Datasheet(PDF) 13 Page - Freescale Semiconductor, Inc

Part # MCF54454CVR200
Description  Microprocessor
PDF  46 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MCF54454CVR200 Datasheet(HTML) 13 Page - Freescale Semiconductor, Inc

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Pin Assignments and Reset States
MCF5445x ColdFire® Microprocessor Data Sheet, Rev. 1
Freescale Semiconductor
13
UARTs
U1CTS
PUART7
—
—
—
I
EVDD
—
V3
U1RTS
PUART6
—
—
—
O
EVDD
—
U4
U1RXD
PUART5
—
—
—
I
EVDD
—
P3
U1TXD
PUART4
—
—
—
O
EVDD
—
N3
U0CTS
PUART3
—
—
—
I
EVDD
M3
Y16
U0RTS
PUART2
—
—
—
O
EVDD
M2
AA16
U0RXD
PUART1
—
—
—
I
EVDD
N1
AB16
U0TXD
PUART0
—
—
—
O
EVDD
M1
W15
Note: The UART1 and UART 2 signals are multiplexed on the DMA timers and I2C pins.
DMA Timers
DT3IN
PTIMER3
DT3OUT
U2RXD
—
I
EVDD
C13
H2
DT2IN
PTIMER2
DT2OUT
U2TXD
—
I
EVDD
D13
H1
DT1IN
PTIMER1
DT1OUT
U2CTS
—
I
EVDD
B14
H3
DT0IN
PTIMER0
DT0OUT
U2RTS
—
I
EVDD
A15
G1
BDM/JTAG9
PSTDDATA[7:0]
—
—
—
—
O
EVDD
E2, D1, F4, E3, D2,
C1, E4, D3
AA6, AB6, AB5,
W6, Y6, AA5, AB4,
Y5
JTAG_EN
—
—
—
D
I
EVDD
M11
C21
PSTCLK
—
TCLK
—
—
I
EVDD
P13
C22
DSI
—
TDI
—
U
I
EVDD
T15
C19
DSO
—
TDO
—
—
O
EVDD
T14
A21
BKPT
—
TMS
—
U
I
EVDD
R14
B21
DSCLK
—
TRST
—
U
I
EVDD
M13
B22
Test
TEST
—
—
—
D
I
EVDD
M6
AB20
PLLTEST
—
—
—
—
O
EVDD
K16
D15
Table 4. MCF5445x Signal Information and Muxing (continued)
Signal Name
GPIO
Alternate 1
Alternate 2
MCF54450
MCF54451
256 MAPBGA
MCF54452
MCF54453
MCF54454
MCF54455
360 TEPBGA



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