Cypress CY7C1302DV25 - Manual (Page 8)

CY7C1302DV25
Document #: 38-05625 Rev. *A Page 8 of 18
TAP Controller State Diagram [9]
Note:
9. The 0/1 next to each state represents the value at TMS at the rising edge of TCK.
TEST-LOGIC
RESET
TEST-LOGIC/
IDLE SELECT
DR-SCAN
CAPTURE-DR
SHIFT-DR
EXIT1-DR
PAUSE-DR
EXIT2-DR
UPDATE-DR
SELECT
IR-SCAN
CAPTURE-DR
SHIFT-IR
EXIT1-IR
PAUSE-IR
EXIT2-IR
UPDATE-IR
1
0
1
1
0
1
0
1
0
0
0
1
1
1
0
1
0
1
0
0
0
1
0
1
1
0
1
0
0
1
1
0
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