MPC8321E Freescale Semiconductor, Inc, MPC8321E Datasheet - Page 29

• Manufacturer Part Number: MPC8321E
• Description: Mpc8321e Powerquicc Ii Pro Processor
• Manufacturer: Freescale Semiconductor, Inc

10.2
This section describes the AC electrical specifications for the IEEE Std. 1149.1 (JTAG) interface of the
MPC8323E.
Figure
Freescale Semiconductor
At recommended operating conditions (see
Input low voltage
Input current
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:
MPC8323E PowerQUICC™ II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 1
22.
JTAG AC Electrical Characteristics
Table 32
Characteristic
Parameter
Table 32. JTAG AC Timing Specifications (Independent of CLKIN)
Table 31. JTAG Interface DC Electrical Characteristics (continued)
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
Symbol
TDO
TDO
V
I
IN
IL
t
JTGR
Symbol
t
t
t
t
t
t
t
t
t
0 V ≤ V
JTDVKH
JTDXKH
JTKHKL
JTKLDV
JTKLOV
JTKLDX
JTKLOX
JTIVKH
JTIXKH
t
t
TRST
f
JTG
JTG
, t
Condition
JTGF
2
IN
—
≤ OV
DD
Min
30
11
25
10
10
0
0
4
4
2
2
2
2
–0.3
Min
—
Max
33.3
15
15
—
—
—
—
—
—
—
—
—
2
Figure 19
1
Max
0.8
±5
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
through
Notes
Unit
μA
V
3
4
4
5
5
JTAG
29