mpc8314e Freescale Semiconductor, Inc, mpc8314e Datasheet - Page 31

• Manufacturer Part Number: mpc8314e
• Description: Powerquicc Ii Pro Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

Figure 16
9.4
This section describes the DC and AC electrical specifications for the 1588 timer.
9.4.1
Table 33
9.4.2
Table 33
Freescale Semiconductor
Output high voltage
Output low voltage
Output low voltage
Input high voltage
Input low voltage
Input current
Timer clock cycle time
Input setup to timer clock
Input hold from timer clock
provides the 1588 timer DC specifications.
provides the 1588 timer AC specifications.
1588 Timer Specifications
shows the MII management AC timing diagram.
1588 Timer DC Specifications
1588 Timer AC Specifications
Characteristic
(Output)
(Input)
MDIO
MDIO
MPC8314E PowerQUICC
MDC
Parameter
Figure 16. MII Management Interface Timing Diagram
Table 32. GPIO DC Electrical Characteristics
t
MDCH
Table 33. 1588 Timer AC Specifications
t
MDDVKH
t
MDC
Symbol
™
t
MDKHDX
V
V
V
V
V
I
II Pro Processor Hardware Specifications, Rev. 0
OH
OL
IN
OL
IH
IL
0 V ≤ V
t
t
Symbol
t
t
TMRCKS
TMRCKH
I
TMRCK
MDCF
OH
I
I
OL
OL
Condition
= –8.0 mA
= 3.2 mA
= 8.0 mA
IN
—
—
≤ NVDD
t
MDDXKH
t
MDCR
Ethernet: Three-Speed Ethernet, MII Management
Min
—
—
0
–0.3
Min
2.4
2.0
—
—
—
Max
70
—
—
NVDD + 0.3
Max
MHz
0.5
0.4
0.8
± 5
Unit
—
—
—
Notes
Unit
2, 3
2, 3
μA
1
V
V
V
V
V
31