User manual

STK500 JTAG Adapter
The STK500 JTAG Adapter, that comes with the JTAGICE mkII, can be used to simplify the connection to the STK500 for AVR devices
with JTAG that mates with socket SCKT3100A3 and SCKT3000D3 on the STK500.
Enabling the JTAG Enable fuse
If the JTAGEN fuse (JTAG Enable) in the target device is un-programmed, the JTAG Interface will be disabled. This fuse cannot be
programmed through the JTAG Interface and must therefore be programmed through the ISP Interface or High Voltage Serial or Parallel
Interface.