Author Topic: help needed on atmega 32!!!!!!  (Read 802 times)

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Offline spectreTopic starter

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help needed on atmega 32!!!!!!
« on: February 15, 2010, 07:41:35 AM »
hi im planning to build a robot using Atmega32 for first time but im a bit confused and want to know

of what values of crystal & capacitors should i connect to its port xtal2 and xtal1

Offline billhowl

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Re: help needed on atmega 32!!!!!!
« Reply #1 on: February 15, 2010, 07:54:48 AM »
The crystal can be use up to 16MHz & capacitors should be 12 to 22 pF

Offline Pratheek

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Re: help needed on atmega 32!!!!!!
« Reply #2 on: February 15, 2010, 08:13:50 AM »
Atmega32L - 8PU can run at a maximum frequency of 8Mhz while the Atmega 32 - 16PU can run at a maximum frequency of 16Mhz. For capacitor values refer datasheet.

Offline Webbot

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Re: help needed on atmega 32!!!!!!
« Reply #3 on: February 15, 2010, 06:17:02 PM »
If you are using one of the 'built in' frequencies then you can get away without using a crystal. The $50 robot does this with other ATmegas.
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