What are the choices nowadays for a fast uC/CPU with:
- non-BGA package
- ethernet built-in
- able to run (uC)linux
- JTAG boundary scan for flashing
Seen the AT91RM2000 but it is Mask ROM only...
rick
Powerful uC/CPU in non-BGA package...
Feb 04, 2005
9 Replies
Sharp ARM-7 and ARM-9 devices...
Dejan
"Jedi" skrev i meddelandet news:5KNMd.1821$ snipped-for-privacy@read3.inet.fi...
The AT91RM9200 is intended to run from external memory. The ROM it there mainly to get rid of the requirement to flash using JTAG. You flash by sending files to the Debug UART.
-- Best Regards, Ulf Samuelsson snipped-for-privacy@a-t-m-e-l.com This message is intended to be my own personal view and it may or may not be shared by my employer Atmel Nordic AB
What about availability and pricing? Guess I have to bug atmel.fi or Nordinc again for sampling (o;
rick
I don't view Sharp ARM's with onboard Ethernet with non BGA Package.
LH79524 (ARM7TDMI Core) contain Ethernet 10/100 but product status - In development and package CABGA 208.
LH79525 (ARM7TDMI Core) - Package LQFP 176 contain Ethernet 10/100 but product status - In development.
How soon they become available to order?
Best Regards, Dmitriy Cherkashin.
On Fri, 04 Feb 2005 20:23:29 GMT, Jedi wrote in comp.arch.embedded:
We've been using this part for quite some time (first prototypes Q3
2003) and have had no trouble getting parts at all.
Jack Klein
Home: http://JK-Technology.Com
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Did you use those Atmel EK/DK boards? Guess those are not cheap (o;
Or are there any toger vendors for AT91RM9200 kits?
thx in advance rick
There are cheaper boards available at
formatting link
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is a new DIMM board with the AT91RM9200 + 8 MB Dataflash + 4 MB parallel flash + PHY. There is also a motherboard + a nice script to get Linux runningl.
-- Best Regards, Ulf Samuelsson snipped-for-privacy@a-t-m-e-l.com This message is intended to be my own personal view and it may or may not be shared by my employer Atmel Nordic AB
EVM9200 - AT91RM9200-QI Based Evaluation board
formatting link
Features
-Atmel Corporation controller AT91RM9200
-4 MBytes flash (4M x 8)
-SPI flash (optional)
-16/23 MBytes SDRAM (4M x 32)
-Two serial async interfaces (RS-232, DB-9)
-10/100 Ethernet interface (RJ-45)
-10 LEDs (5 Ethernet and 5 software controlled)
-Connector (96 pins) for extension module (optional)
-Connector (70 pins) for extension module
-USB host, USB device
-Connector MMC
-Reset button
-JTAG header (20 pins) for debuger
-Dimensions: 154 mm x 122 mm
-Supply voltage: 5V ± 10% DC
Best Regards, Dmitriy Cherkashin.
formatting link
snipped-for-privacy@ucrouter.ru
Nice job (o;
Anything about pricing/availability?
thx in advance rick
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