Supports all AVR devices with ISP or PDI interface, and certain 51 Devices; Programs both Flash and EEPROM, Supports Fuses and Lock Bit Programming; Based on AT AVRISP mkII firmware, Upgradable to Support Future Devices; Adjustable ISP programming speed up to 8M frequency, USB 2.0 compliant (full speed, 12Mbps); 3 optional cables to target board, Powered from USB bus, does not require external power supply