The Unified Program and Debug Interface (UPDI) is Microchip’s proprietary interface for programming and on-chip debugging, and has become the standard on AVR MCUs after Microchip’s purchase of Atmel.
The new JTAGICE3 supports faster in-system debug and programmer with full control of all MCU features and configurations. The new design allows the debugger to program the on-chip 256 KB flash AVR ...
A new mid range in-circuit debugger and programmer has been unveiled by Atmel. The JTAGICE3 supports all Atmel AVR 8 and 32bit mcus and is said to be smaller, faster, and more robust than the previous ...