19-4
MCF5272 User’s Manual
Signal List
DCL1/
GDCL1_OUT
–
–
–
PLIC ports 1, 2, 3 data
clock/Generated DCL
out
M1
I/O
4
30
DDATA0
–
–
–
Debug data 0
C3
O
4
30
DDATA1
–
–
–
Debug data 1
A2
O
4
30
DDATA2
–
–
–
Debug data 2
B2
O
4
30
DDATA3
–
–
–
Debug data 3
A1
O
4
30
DIN1
–
–
–
PLIC ports 1, 2, 3 data
input
N2
I
DOUT1
–
–
–
PLIC ports 1, 2, 3 data
output
N1
O
2
30
DRESETEN
–
–
–
DRAM controller reset
enable
N12
I
E_COL
–
–
–
Collision
P6
I
E_CRS
–
–
–
Carrier sense (100
base-T Ethernet only)
L10
I
E_MDIO
–
–
–
Management channel
serial data (100 base-T
only)
N10
I/O
2
E_RxCLK
–
–
–
Ethernet Rx clock
N7
I
E_RxD0
–
–
–
Ethernet Rx data
P7
I
E_RxDV
–
–
–
Ethernet Rx data valid
M7
I
E_Tx CLK
–
–
–
Ethernet Tx clock
L7
I
E_TxD0
–
–
–
Ethernet Tx data
N6
O
4
30
E_TxEN
–
–
–
Ethernet Tx enable
P8
O
2
30
E_TxER
–
–
–
Transmit error (100
base-T Ethernet only)
M10
O
2
30
FSC1/FSR1/
DFSC1
–
–
–
PLIC port 1 IDL
FSR/GCI
FSC1/Generated frame
sync 1 Out
L4
I/O
2
30
GND
Ground
E[7,8]
F[7,8]
G[6–9]
H[6–9]
J[7,8]
Port D Cntl
Reg
High Z
DCL0
URT1_CLK
–
Port 0 data
clock/UART1 baud clock
J4
I
Port D Cntl
Reg
High Z
DIN0
URT1_RxD
–
IDL/GCI data in/UART1
Rx data
K1
I
Table 19-1. Signal Descriptions Sorted by Function (Continued)
Configured
by
(see notes)
Pin Functions
Description
Map
BGA
Pin
I/O
Drive
(mA)
Cpf
0 (Reset)
1
2
3
Содержание DigitalDNA ColdFire MCF5272
Страница 1: ...MCF5272UM D Rev 0 02 2001 MCF5272 ColdFire Integrated Microprocessor User s Manual ...
Страница 38: ...xxxviii MCF5272 User s Manual TABLES Table Number Title Page Number ...
Страница 58: ...1 10 MCF5272 User s Manual MCF5272 Specific Features ...
Страница 90: ...2 42 MCF5272 User s Manual Exception Processing Overview ...
Страница 96: ...3 6 MCF5272 User s Manual MAC Instruction Execution Timings ...
Страница 158: ...5 46 MCF5272 User s Manual Motorola Recommended BDM Pinout ...
Страница 184: ...7 12 MCF5272 User s Manual Interrupt Controller Registers ...
Страница 338: ...13 44 MCF5272 User s Manual Application Examples ...
Страница 414: ...18 6 MCF5272 User s Manual PWM Programming Model ...
Страница 452: ...19 38 MCF5272 User s Manual Power Supply Pins ...
Страница 482: ...20 30 MCF5272 User s Manual Reset Operation ...
Страница 492: ...21 10 MCF5272 User s Manual Non IEEE 1149 1 Operation ...
Страница 548: ...INDEX Index 12 MCF5272 User s Manual ...