K60P100M100SF2RM Datasheet, PDF (1794/1809 Pages) Freescale Semiconductor, Inc – K60 Sub-Family Reference Manual

Functional description
TEST LOGIC
RESET
1
0
1
RUN-TEST/IDLE
0
1
SELECT-DR-SCAN
0
1
CAPTURE-DR
0
1
SELECT-IR-SCAN
0
1
CAPTURE-IR
0
SHIFT-DR
0
1
1
EXIT1-DR
0
SHIFT-IR
0
1
1
EXIT1-IR
0
PAUSE-DR
0
1
0
EXIT2-DR
1
PAUSE-IR
0
1
0
EXIT2-IR
1
UPDATE-DR
1
0
UPDATE-IR
1
0
The value shown adjacent to each state transition in this figure represents the value of TMS at the time
of a rising edge of TCK.
Figure 56-4. IEEE 1149.1-2001 TAP controller finite state machine
56.4.3.1 Enabling the TAP controller
The JTAGC TAP controller is enabled by setting the JTAGC enable to a logic 1 value.
1794
K60 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc.