Society of Robots - Robot Forum
Electronics => Electronics => Topic started by: Admin on February 26, 2010, 04:20:35 AM
-
Can someone tell me if the AVRISP2 programmer works at 3.3V? I can't seem to find voltage information anywhere, not even in the datasheets . . . (FYI my mcu will be powered at 3.3V)
http://www.atmel.com/dyn/products/tools_card.asp?tool_id=2726 (http://www.atmel.com/dyn/products/tools_card.asp?tool_id=2726)
-
In the AVRISP User Guide it state
Features
- AVR Studio Interface
- ISP Programming of all AVR Devices
- Programs both Flash and EEPROM
- Supports Fuses and Lock Bit Programming
- Supports RC Oscillator Calibration
- Upgradeable to Support Future Devices
- Operates at Target Voltages from 2.7V to 5.5V
- Adjustable Speed. Supports all Target Boards Running at Speeds Higher than 8kHz
- RS-232 Interface to PC for Programming and Control
- Takes Power from Target. No need for Additional Power Supply
It will works at 3.3V
-
Yes. Even the AVRISP (not version 2) works at 3.3V.