MOD5272-100IR NetBurner Inc, MOD5272-100IR Datasheet - Page 433
![PROCESSOR MODULE FLASH MOD5272](/photos/6/75/67555/mod5272-100ir_sml.jpg)
MOD5272-100IR
Manufacturer Part Number
MOD5272-100IR
Description
PROCESSOR MODULE FLASH MOD5272
Manufacturer
NetBurner Inc
Type
Controllers & Processorsr
Datasheets
1.MOD5272-100IR.pdf
(2 pages)
2.MOD5272-100IR.pdf
(3 pages)
3.MOD5272-100IR.pdf
(550 pages)
Specifications of MOD5272-100IR
Module/board Type
Processor Module
Ethernet Connection Type
10/100 Ethernet Port RJ-45
Operating Voltage
3.3 V
Product
Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
MOD5272
For Use With
528-1001 - KIT DEVELOP NETWORK FOR MOD5272
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
528-1008
- Current page: 433 of 550
- Download datasheet (6Mb)
Chip Selects (CS7/SDCS, CS[6:0])
19.5 Chip Selects (CS7/SDCS, CS[6:0])
The eight chip selects, CS[7:0], allow the MCF5272 to interface directly to SRAM,
EPROM, EEPROM, and external memory-mapped peripherals. These signals can be
programmed for an address location, with masking capabilities, port size, burst capability
indication, and wait-state generation.
CS0 provides a special function as a global chip select that allows access to boot ROM at
at reset. CS0 can have its address redefined after reset. CS0 is the only chip select initialized
and enabled during reset. All other chip selects are disabled at reset and must be initialized
by device initialization software.
CS7/SDCS can be configured to access RAM or ROM or one physical bank of SDRAM.
Only CS7 can be used for SDRAM chip select.
19.6 Bus Control Signals
This section describes bus control signals.
19.6.1 Output Enable/Read (OE/RD)
The output enable/read signal (OE/RD) defines the data transfer direction for the data bus
D[31:0] for accesses to SRAM, ROM or external peripherals. A low (logic zero) level
indicates a read cycle while a high (logic one) indicates a write cycle.
This signal is normally connected to the OE pins of external SRAM, ROM, or FLASH.
19.6.2 Byte Strobes (BS[3:0])
The byte strobes (BS[3:0]) define the flow of data on the data bus. During SRAM and
peripheral accesses, these outputs indicate that data is to be latched or driven onto a byte of
the data when driven low. BSn signals are asserted only to the memory bytes used during a
read or write access.
BSn signals are asserted during accesses to on-chip peripherals but not to on-chip SRAM,
cache, or ROM. During SDRAM accesses, these signals indicate a byte transfer between
SDRAM and the MCF5272 when driven high.
For SRAM or FLASH devices, BS[3:0] outputs should be connected to individual byte
strobe signals.
For SDRAM devices, BS[3:0] should be connected to individual SDRAM DQM signals.
Note that most SDRAMs associate DQM3 with the MSB, in which case BS3 should be
connected to the SDRAM's DQM3 input.
MOTOROLA
Chapter 19. Signal Descriptions
19-19
Related parts for MOD5272-100IR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MOD5272-100-NOPB](/photos/15/88/158835/mod5272_tmb.jpg)
Part Number:
Description:
Ethernet Modules & Development Tools MOD5272 Processor Board
Manufacturer:
NetBurner Inc
Datasheet:
![MOD5272-100IL](/photos/15/88/158835/mod5272_tmb.jpg)
Part Number:
Description:
Ethernet Modules & Development Tools MOD5272 Industrial Temperature
Manufacturer:
NetBurner Inc
![MOD5272-100CL](/photos/15/88/158835/mod5272_tmb.jpg)
Part Number:
Description:
Ethernet Modules & Development Tools MOD5272 MODULE
Manufacturer:
NetBurner Inc
Datasheet:
![MOD5272-100](/photos/6/76/67600/mod5272-100_tmb.jpg)
Part Number:
Description:
PROCESSOR MODULE FLASH
Manufacturer:
NetBurner Inc
Datasheet:
![MOD5272-100CR](/photos/15/88/158832/630_38__ethernet_core_processor_module_tmb.jpg)
Part Number:
Description:
Ethernet Modules & Development Tools 32Bit 62MHz Core Module 50Pin DIP
Manufacturer:
NetBurner Inc
Datasheet:
![SB72-300CR](/photos/6/75/67512/sb72-300_tmb.jpg)
Part Number:
Description:
BOARD SERIAL-ETHERNET 512K FLASH
Manufacturer:
NetBurner Inc
Datasheet:
![MOD5282-100IR](/photos/6/75/67588/mod5282-100ir_tmb.jpg)
Part Number:
Description:
PROCESSOR MODULE 512KB FLASH
Manufacturer:
NetBurner Inc
Datasheet:
![SB72EX-100CR](/images/no-image3.png)
Part Number:
Description:
DUAL PORT SERIAL-ETHERNET
Manufacturer:
NetBurner Inc
Datasheet:
![MOD5282-100](/photos/6/76/67601/mod5282-100_tmb.jpg)
Part Number:
Description:
PROCESSOR MODULE 512KB FLASH
Manufacturer:
NetBurner Inc
Datasheet:
![MOD5234-100IR](/photos/28/91/289101/mod-100ir_tmb.jpg)
Part Number:
Description:
MOD5234 10/100 ETHERNET MODULE
Manufacturer:
NetBurner Inc
Datasheet:
![NNDK-MOD5282-KIT](/photos/9/6/90646/nndk-mod5282-kit_tmb.jpg)
Part Number:
Description:
KIT DEVELOP NETWORK FOR MOD5282
Manufacturer:
NetBurner Inc
Datasheet:
![NNDK-MOD5272-KIT](/photos/9/6/90647/nndk-mod5272-kit_tmb.jpg)
Part Number:
Description:
KIT DEVELOP NETWORK FOR MOD5272
Manufacturer:
NetBurner Inc
Datasheet:
![CB34-EX-100IR](/photos/16/2/160286/cb34ex_tmb.jpg)
Part Number:
Description:
Ethernet ICs 32bit 147MHz CAN-to- Ethnt Device IndTemp
Manufacturer:
NetBurner Inc
Datasheet: