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Re: [avr-gcc-list] New ATmega parts

From: Uwe Bonnes
Subject: Re: [avr-gcc-list] New ATmega parts
Date: Fri, 3 Oct 2003 13:18:52 +0200

>>>>> "Julius" == Julius Luukko <address@hidden> writes:

    Julius> On Thursday 02 October 2003 18:54, E. Weddington wrote:
    >> AVR Freaks has news about new ATmega parts:
    >> <http://www.avrfreaks.net/Devices/devices.php?action=1&devid=76>

    Julius> And the megaAVR product brochure
    Julius> (http://www.atmel.com/dyn/resources/prod_documents/doc4003.pdf)
    Julius> mentiones that mega256 will be available Q1-04. 256 kB of flash
    Julius> and 8 kB of internal SRAM.


did you find any announcement of an MEGA running with 16 MHz at 3.3V?

Modern FPGAs are no longer 5 Volt tolerant, so 3.3 Volt is needed as
supply. Trading FPGA speed agains CPU speed is a drawback. And Busswitches
to translate between 3.3 and 5 Volts) are hard to get by. And Level
Translator imply a waitstate, as they eat a lot of the 16.6 ns Access time
needed for 0-weaitstate access.

Uwe Bonnes                address@hidden

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------

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