AVR下載器ISP的英文介紹:The AVRISP from Atmel Corporation is a professional low cost In-System Programmer covering all AVR 8-bit RISC Micro Controllers. The programmer connects to a PC through a standard RS232 serial interface and draws the necessary power from the target board eliminating the need for an additional power supply. AVR Studio is used as front-end software, giving you a highly integrated development solution. 同時AVR下載器ISP支持各類芯片的不同電壓版本。