mpc8349ea Freescale Semiconductor, Inc, mpc8349ea Datasheet - Page 41

• Manufacturer Part Number: mpc8349ea
• Description: Mpc8349ea Powerquicc
• Manufacturer: Freescale Semiconductor, Inc

11.2
This section describes the AC electrical specifications for the IEEE Std. 1149.1 (JTAG) interface of the
MPC8349EA.
Figure
Freescale Semiconductor
At recommended operating conditions (see
Output low voltage
Output low voltage
JTAG external clock frequency of operation
JTAG external clock cycle time
JTAG external clock pulse width measured at 1.4 V
JTAG external clock rise and fall times
TRST assert time
Input setup times:
Input hold times:
Valid times:
Output hold times:
30.
JTAG AC Timing Specifications
MPC8349EA PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
Table 40
Characteristic
Parameter
Table 39. JTAG Interface DC Electrical Characteristics (continued)
Table 40. JTAG AC Timing Specifications (Independent of CLKIN)
provides the JTAG AC timing specifications as defined in
Boundary-scan data
Boundary-scan data
Boundary-scan data
Boundary-scan data
Table
2).
TMS, TDI
TMS, TDI
TDO
TDO
Symbol
V
V
OL
OL
t
JTGR
Symbol
t
t
t
t
t
t
t
t
t
JTKHKL
JTDVKH
JTDXKH
JTKLOV
JTKLDX
JTKLOX
JTKLDV
JTIVKH
JTIXKH
t
t
f
TRST
JTG
JTG
, t
JTGF
2
I
I
OL
OL
Condition
= 8.0 mA
= 3.2 mA
Min
30
15
25
10
10
0
0
4
4
2
2
2
2
Min
—
—
Max
33.3
11
11
—
—
—
—
—
—
—
—
—
2
Figure 27
1
Max
MHz
0.5
0.4
Unit
ns
ns
ns
ns
ns
ns
ns
ns
through
Notes
Unit
—
—
—
—
3
4
4
5
5
V
V
JTAG
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