MPC8358ECVRADDDA datasheet(38/102 Pages) FREESCALE

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MPC8360E/MPC8358E PowerQUICC II Pro Processor Revision 2.x TBGA Silicon Hardware Specifications, Rev. 5

Freescale Semiconductor

Local Bus DC Electrical Characteristics

8.3.3

IEEE 1588 Timer AC Specifications

This table provides the IEEE 1588 timer AC specifications.

Local Bus

This section describes the DC and AC electrical specifications for the local bus interface of the MPC8360E/58E.

9.1

Local Bus DC Electrical Characteristics

This table provides the DC electrical characteristics for the local bus interface.

9.2

Local Bus AC Electrical Specifications

This table describes the general timing parameters of the local bus interface of the device.

Table 38. IEEE 1588 Timer AC Specifications

Parameter

Symbol

Min

Max

Unit

Notes

Timer clock frequency

tTMRCK

070

MHz

Input setup to timer clock

tTMRCKS

——

—

2, 3

Input hold from timer clock

tTMRCKH

——

—

2, 3

Output clock to output valid

tGCLKNV

—

Timer alarm to output valid

tTMRAL

——

—

Notes:

1. The timer can operate on rtc_clock or tmr_clock. These clocks get muxed and any one of them can be selected. The

minimum and maximum requirement for both rtc_clock and tmr_clock are the same.

2. These are asynchronous signals.

3. Inputs need to be stable at least one TMR clock.

Table 39. Local Bus DC Electrical Characteristics

Parameter

Symbol

Min

Max

Unit

High-level input voltage

VIH

2OVDD + 0.3

Low-level input voltage

VIL

–0.3

0.8

High-level output voltage, IOH = –100 μAVOH

OVDD – 0.4

—

Low-level output voltage, IOL = 100 μAVOL

—0.2

Input current

IIN

—±10

μA

Table 40. Local Bus General Timing Parameters—DLL Enabled

Parameter

Symbol1

Min

Max

Unit

Notes

Local bus cycle time

tLBK

7.5

—

Input setup to local bus clock (except LUPWAIT)

tLBIVKH1

1.7

—

3, 4

LUPWAIT input setup to local bus clock

tLBIVKH2

1.9

—

3, 4

Input hold from local bus clock (except LUPWAIT)

tLBIXKH1

1.0

—

3, 4

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