
53
SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
9.3 Block Diagram
Figure 9-1. Debug and Test Block Diagram
ICE-RT
ARM9EJ-S
PDC
DBGU
PIO
DRXD
DTXD
TMS
TCK
TDI
JTAGSEL
TST
Reset
and
Test
TAP: Test Access Port
Boundary
Port
ICE/JTAG
TAP
ARM926EJ-S
POR
RTCK
NTRST
TDO