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AT89LP6440 with AVRISPMKII ?
Gizmos wrote: The 89LP51RD2 (for example) has a serial bootloader in ROM? I missed that too - I thought none of the 89LP parts had bootloaders. I wonder why Atmel left it out...
Monday, 6 May 2013 - 03:01
which new type of the Microcontrollers to learn?
whiteman7777 wrote:which one of the new Microcontroller types would be your preferred to upgrade from the “getting old” AVR ATmegas? .... Also the Atmega series are getting...
Sunday, 28 April 2013 - 09:38
XMEGA E
js wrote:..But the chip still shows up as rev A in the progammer and the "undocumented features" present in the older chips are still there in the new chip .... What do the...
Monday, 22 April 2013 - 01:00
XMEGA E
hehe, oops I should have been clearer. Even after chip-supply issues are resolved, there will remain the Supply-voltage limitations on the xMega. A Mega168 can operate to 5.5V...
Friday, 19 April 2013 - 03:29
USB to RS-232 Bridge?
bobmacklin wrote:I have seen where an AVRmega8 uP can be configured to a USB/RS-232 bridge(UART) but I have not found the sample code or app note. I would like to replace the FDTI...
Friday, 19 April 2013 - 02:29
XMEGA E
js wrote: My prediction for the Xmega E5 family is that it will overtake the Mega168 family for the hobbiest as well of course being a nice chip for many applications. The XMega...
Friday, 19 April 2013 - 02:24
Requirements for disassembler
s3rafim wrote: 5) What would you like to add or improve in disassemblers, and what’s the most annoying in them? 6) How often do you disassemble some code? 7) What are the use...
Friday, 12 April 2013 - 04:02
timer2 causes my code to stop working after a few sec
slow_rider wrote: The code works very well as far as I can tell, the problem starts when I run timer2 init and it starts running. After a few seconds the code will stuck. Usually...
Tuesday, 9 April 2013 - 03:05
XMEGA E
gdhospers wrote:Couldn't find specs for temperature accuracy/stability of internal oscillators. See the good graphs in section 37.10 Oscillator Characteristics I cannot see worst...
Monday, 8 April 2013 - 22:27
XMEGA E
js wrote: None of the Xmega are 5V True, but all of the Std AVR-8 are fully 5V capable, as are all the newest AT89LP series, and some AVR-32 are 5V tolerant, as are SAM7S series...
Monday, 8 April 2013 - 00:16
XMEGA E
Nice looking parts. 32 Pin xmegas :) Price indicators are good. Some drawbacks: * Not 5V operation, & not even 5V tolerant ?! (contrast Microchip have just released 5V PIC24,...
Sunday, 7 April 2013 - 22:43
DIP usb to ftdi chip
Expanding on the above, it seems whilst there are no smaller USB xmegas on the Horizon, there IS a xmega-E, which comes in QFN32 (4mm & 5mm) and TQFP32 and 8/16/32K. http://...
Sunday, 7 April 2013 - 22:16

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