Cypress CY7C0430BV - Manual (Page 29)

CY7C0430BV
CY7C0430CV
Document #: 38-06027 Rev. *B Page 29 of 37
TAP Controller State Diagram (FSM) [53]
Note:
53. The “0”/”1” next to each state represents the value at TMS at the rising edge of TCK.
TEST-LOGIC
RESET
RUN_TEST/
IDLE SELECT
DR-SCAN
CAPTURE-DR
SHIFT-DR
EXIT1-DR
PAUSE-DR
EXIT2-DR
UPDATE-DR
SELECT
IR-SCAN
CAPTURE-IR
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
[+] Feedback