本调试器具备以下特点：
一、支持两个功能部件，分别是debugWIRE和ISP功能，支持所有具备debugWIRE接口的AVR芯片；支持所有具备JTAG和debugWIRE接口的AVR器件的ISP操作；
二、与pc的连接采用准USB接口，调试器直接从USB取电，无需外部供电；与目标板连接采用标准10芯isp插座，方便在目标板上预留了isp插座的用户；
三、固件可在AVR Studio里面自动升级，升级过程中有校验机制，保证升级正确；
四、内置专用电平转换器件，支持的接口电压为1.8-5.5V，可以可靠调试V后缀AVR器件。
支持debugWIRE的芯片列表如下：
Device Interface
ATtiny84 debugWIRE
ATtiny85 debugWIRE
ATtiny44 debugWIRE
ATtiny461 debugWIRE
ATtiny861 debugWIRE
ATmega168 debugWIRE
ATmega88 debugWIRE
ATmega48 debugWIRE
ATtiny45 debugWIRE
ATtiny24 debugWIRE
ATtiny2313 debugWIRE
ATtiny13 debugWIRE
AT90PWM3 debugWIRE
AT90PWM3B debugWIRE
AT90PWM2 debugWIRE
AT90PWM2B debugWIRE
mkII Lite的ISP功能支持的器件和AVR JTAGICE
mkII支持的器件一样，列表如下：
Device Interface
AT90USB1286 JTAG
AT90USB1287 JTAG
ATmega164P JTAG
ATmega324P JTAG
ATtiny84 debugWIRE
ATtiny85 debugWIRE
ATtiny44 debugWIRE
ATtiny461 debugWIRE
ATtiny861 debugWIRE
ATmega1280 JTAG
ATmega640 JTAG
ATmega1281 JTAG
ATmega644 JTAG
ATmega2560 JTAG
ATmega2561 JTAG
ATmega128 JTAG*
AT90CAN128 JTAG
ATmega64 JTAG
Atmega6490 JTAG
Atmega649 JTAG
Atmega6450 JTAG
Atmega645 JTAG
ATmega406 JTAG
ATmega32 JTAG
ATmega3290 JTAG
ATmega329 JTAG
ATmega3250 JTAG
ATmega325 JTAG
ATmega16 JTAG
ATmega162 JTAG
ATmega169 JTAG
ATmega168 debugWIRE
ATmega165 JTAG
ATmega88 debugWIRE
ATmega48 debugWIRE
ATtiny45 debugWIRE
ATtiny24 debugWIRE
ATtiny2313 debugWIRE
ATtiny13 debugWIRE
AT90PWM3 debugWIRE
AT90PWM3B debugWIRE
AT90PWM2 debugWIRE
AT90PWM2B debugWIRE
新器件不断增加中！
