Datasheet

Section 13 Boundary Scan Function
Rev.7.00 Dec. 24, 2008 Page 450 of 698
REJ09B0074-0700
IDCODE
BSCANR
(Boundary scan cell chain)
TDO
MUX
TCK
TMS
TRST
Legend:
BSCANR:
IDCODE:
BYPASS:
INSTR:
TAP:
Boundary scan register
IDCODE register
BYPASS register
Instruction register
Test access port
TDI
BYPASS
INSTR
TAP controller
MUX
Figure 13.1 Block Diagram of Boundary Scan Function