User's Manual

Atmel AVR2042
13
8334A-AVR-05/11
Table 6-1. Connection of header DBG.
DBG Connector
DBGSEL=JTAG
DBGSEL=PDI
TMS (5)
PB4 (10)
PB4 (10) unused
TDI (9)
PB5 (11)
PDI (56)
TCK (1)
PB6 (12)
PB6 (12) unused
TDO (3)
PB7 (13)
PB7 (13) unused
nSRST (6)
RESET (57)
RESET (57)