MPC8347 FREESCALE [Freescale Semiconductor, Inc], MPC8347 Datasheet - Page 46

• Manufacturer Part Number: MPC8347
• Description: Integrated Host Processor Hardware Specifications
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

JTAG
11 JTAG
This section describes the DC and AC electrical specifications for the IEEE Std. 1149.1 (JTAG) interface
of the MPC8347EA
11.1
Table 39
MPC8347EA.
11.2
This section describes the AC electrical specifications for the IEEE Std. 1149.1™ (JTAG) interface of the
MPC8347EA.
Figure
46
At recommended operating conditions (see
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:
29.
Input high voltage
Input low voltage
Input current
Output high voltage
Output low voltage
Output low voltage
provides the DC electrical characteristics for the IEEE Std. 1149.1 (JTAG) interface of the
JTAG DC Electrical Characteristics
JTAG AC Timing Specifications
MPC8347EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 3
Table 40
Characteristic
Parameter
Table 40. JTAG AC Timing Specifications (Independent of CLKIN)
provides the JTAG AC timing specifications as defined in
Table 39. JTAG interface DC Electrical Characteristics
Boundary-scan data
Boundary-scan data
Boundary-scan data
Table
2).
TMS, TDI
TMS, TDI
Symbol
TDO
V
V
V
V
V
I
IN
OH
OL
OL
IH
IL
t
JTGR
Symbol
t
t
t
t
t
t
t
JTDXKH
JTKHKL
JTDVKH
JTKLOV
JTKLDV
JTIVKH
JTIXKH
t
t
f
TRST
I
OH
I
JTG
JTG
I
OL
& t
OL
Condition
= –8.0 mA
JTGF
= 3.2 mA
= 8.0 mA
2
Min
30
15
25
10
10
0
0
4
4
2
2
OV
DD
–0.3
Min
2.4
—
—
– 0.3 OV
Max
33.3
11
11
—
—
—
—
—
—
—
2
Figure 26
DD
Max
0.8
0.4
0.5
±5
—
Freescale Semiconductor
1
+ 0.3
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
Unit
μA
through
V
V
V
V
V
Notes
3
4
4
5