LM3S6952 Datasheet, PDF (584/626 Pages) Texas Instruments – Stellaris LM3S6952 Microcontroller

Electrical Characteristics
Table 23-13. JTAG Characteristics (continued)
Parameter
No.
Parameter Parameter Name
Min
Nom
J7
J8
J9
J10
J11
t _{TDO_ZDV}
t_{TMS_SU}
TMS setup time to TCK rise
t_{TMS_HLD}
TMS hold time from TCK rise
t_{TDI_SU}
TDI setup time to TCK rise
t_{TDI_HLD}
TDI hold time from TCK rise
TCK fall to Data
Valid from High-Z
2-mA drive
4-mA drive
8-mA drive
20
-
20
-
25
-
25
-
-
23
15
14
8-mA drive with slew rate control
18
J12
t _{TDO_DV}
TCK fall to Data
Valid from Data
Valid
2-mA drive
4-mA drive
8-mA drive
-
21
14
13
8-mA drive with slew rate control
18
J13 TCK fall to High-Z
from Data Valid
t _{TDO_DVZ}
2-mA drive
4-mA drive
8-mA drive
-
9
7
6
8-mA drive with slew rate control
7
J14
t_TRST
TRST assertion time
J15
t_{TRST_SU}
TRST setup time to TCK rise
100
-
10
-
Max
-
-
-
-
35
26
25
29
35
25
24
28
11
9
8
9
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Figure 23-2. JTAG Test Clock Input Timing
J2
J3
J4
TCK
J6
J5
584
April 05, 2010
Texas Instruments-Production Data