LM3S301 Luminary Micro, Inc, LM3S301 Datasheet - Page 359

• Manufacturer Part Number: LM3S301
• Description: Lm3s301 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

19.2.7
Table 19-13. JTAG Characteristics
July 5, 2006
Parameter
t
t
t
TDO_ZDV
TDO_DVZ
TDO_DV
No.
J10
J12
J13
J14
J15
J11
J1
J2
J3
J4
J5
J6
J7
J8
J9
JTAG and Boundary Scan
from High-Z
High-Z from
Parameter
TCK fall to
Data Valid
TCK fall to
Data Valid
TCK fall to
Data Valid
t
from Data
t
t
t
TCK_HIGH
TCK_LOW
t
t
TMS_HLD
TRST_SU
t
TDI_HLD
t
TMS_SU
t
TDI_SU
t
TCK_R
TCK_F
Valid
f
t
TRST
TCK
TCK
Parameter Name
TCK operational clock frequency
TCK operational clock period
TCK clock Low time
TCK clock High time
TCK rise time
TCK fall time
TMS setup time to TCK rise
TMS hold time from TCK rise
TDI setup time to TCK rise
TDI hold time from TCK rise
TRST assertion time
TRST setup time to TCK rise
8-mA drive with slew rate control
8-mA drive with slew rate control
8-mA drive with slew rate control
2-mA drive
4-mA drive
8-mA drive
2-mA drive
4-mA drive
8-mA drive
2-mA drive
4-mA drive
8-mA drive
Preliminary
Min
100
100
20
20
25
25
10
0
0
0
-
-
-
-
-
½ t
½ t
Nom
23
15
14
18
21
14
13
18
9
7
6
7
-
-
-
-
-
-
-
-
-
-
TCK
TCK
Max
LM3S301 Data Sheet
10
10
10
35
26
25
29
35
25
24
28
11
9
8
9
-
-
-
-
-
-
-
-
-
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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