
48
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
10.3 Block Diagram
Figure 10-1. 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
TA P
ARM926EJ-S
POR
RTCK
NTRST
TDO