Micro controllers with as few as six pins need to use low pin-count substitutes for JTAG, such as BDM, Spy-Bi-Wire, or debugWIRE on the Atmel AVR.
Mikrořadiče s méně než šesti piny musí použít za JTAG náhrady jako BDM, Spy-Bi-Wire nebo DebugWire na Atmel AVR.