NNDK-MOD5272-KIT NetBurner Inc, NNDK-MOD5272-KIT Datasheet - Page 460
NNDK-MOD5272-KIT
Manufacturer Part Number
NNDK-MOD5272-KIT
Description
KIT DEVELOP NETWORK FOR MOD5272
Manufacturer
NetBurner Inc
Series
ColdFire®r
Datasheets
1.MOD5272-100IR.pdf
(2 pages)
2.MOD5272-100IR.pdf
(550 pages)
3.NNDK-MOD5282-KIT.pdf
(2 pages)
Specifications of NNDK-MOD5272-KIT
Main Purpose
*
Embedded
*
Utilized Ic / Part
MOD5272
Primary Attributes
*
Secondary Attributes
*
Processor To Be Evaluated
MOD5272
Interface Type
RS-232, RS-485, USB
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
528-1001
- Current page: 460 of 550
- Download datasheet (6Mb)
Data Transfer Mechanism
The multiplexer takes the four bytes of the 32-bit bus and routes them to their required
positions. For example, OP3 can be routed to D[7:0], as would be the normal case when
interfacing to a 32-bit port. OP3 can be routed to D[23:16] for interfacing to a 16-bit port,
or it can be routed to D[31:24] for interfacing to an 8-bit port. The operand size, address,
and port size of the memory being accessed determines the positioning of bytes.
Table 20-3 through Table 20-5 describe data bus byte strobes. Note that most SDRAMs
associate DQM3 with the MSB, thus BS3 should be connected to the SDRAM's DQM3
input.
20-6
REGISTER
MULTIPLEXER
EXTERNAL
ADDRESS
DATA BUS
Table 20-3. Byte Strobe Operation for 32-Bit Data Bus
BS3 BS2 BS1 BS0
A1
Figure 20-2. MCF5272 Interface to Various Port Sizes
0
0
1
0
0
1
1
1
1
1
1
0
1
0
0
1
1
1
0
A0
0
0
0
0
1
0
1
1
1
1
0
1
1
0
0
1
1
0
1
1
1
0
1
1
0
1
0
1
0
1
1
D[31:24]
BYTE 0
BYTE 0
BYTE 2
BYTE 0
BYTE 1
BYTE 2
BYTE 3
OP0
1
0
1
1
1
0
1
0
0
1
1
1
ROUTING AND DUPLICATION
MCF5272 User’s Manual
FLASH/SRAM
FLASH/SRAM
FLASH/SRAM
FLASH/SRAM
FLASH/SRAM
FLASH/SRAM
FLASH/SRAM
Access Type
D[23:16]
BYTE 1
BYTE 1
BYTE 3
SDRAM
SDRAM
SDRAM
SDRAM
OP1
None
8-BIT PORT
BYTE 2
D[15:8]
OP2
Access Size Data Located On
Longword
None
Word
16-BIT PORT
Byte
Byte
BYTE 3
D[7:0]
OP3
D[31:24]
D[23:16]
D[31:16]
D[23:16]
D[31:24]
D[15:8]
D[15:0]
D[31:0]
D[15:8]
D[7:0]
D[7:0]
32-BIT PORT
—
INTERNAL TO
MCF5272
MOTOROLA
Related parts for NNDK-MOD5272-KIT
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
BOARD SERIAL-ETHERNET 512K FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE FLASH MOD5272
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE 512KB FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
DUAL PORT SERIAL-ETHERNET
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE 512KB FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
MOD5234 10/100 ETHERNET MODULE
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
KIT DEVELOP NETWORK FOR MOD5282
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
DUAL PORT SERIAL-ETHERNET
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
Ethernet Modules & Development Tools 32 Bit 66MHz 40 Pin DIP Industrial Temp
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
Ethernet Modules & Development Tools MOD5213 DEVELOPMENT KIT
Manufacturer:
NetBurner Inc
Part Number:
Description:
Ethernet Modules & Development Tools DUAL PORT SERIAL EHTERNET DEVICE
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
Ethernet ICs 32bit 147MHz CAN-to- Ethnt Device IndTemp
Manufacturer:
NetBurner Inc
Datasheet: