MPC8358E datasheet(60/96 Pages) FREESCALE

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MPC8358E PowerQUICC™ II Pro Processor Revision 2.1 PBGA Silicon Hardware Specifications, Rev. 1

Freescale Semiconductor

UTOPIA/POS

18 UTOPIA/POS

This section describes the DC and AC electrical specifications for the UTOPIA/POS of the MPC8358E.

18.1

UTOPIA/POS DC Electrical Characteristics

Table 58 provides the DC electrical characteristics for the device UTOPIA.

18.2

Utopia/POS AC Timing Specifications

Table 59 provides the UTOPIA input and output AC timing specifications.

Table 58. UTOPIA DC Electrical Characteristics

Characteristic

Symbol

Condition

Min

Max

Unit

Output high voltage

VOH

IOH = –8.0 mA

2.4

—

Output low voltage

VOL

IOL = 8.0 mA

—

0.5

Input high voltage

VIH

—2.0

OVDD + 0.3

Input low voltage

VIL

—

–0.3

0.8

Input current

IIN

0 V

≤ VIN ≤ OVDD

—±10

μA

Table 59. UTOPIA AC Timing Specifications1

Characteristic

Symbol 2

Min

Max

Unit

Notes

UTOPIA outputs—Internal clock delay

tUIKHOV

011.5

UTOPIA outputs—External clock delay

tUEKHOV

111.6

UTOPIA outputs—Internal clock High Impedance

tUIKHOX

08.0

UTOPIA outputs—External clock High Impedance

tUEKHOX

110.0

UTOPIA inputs—Internal clock input setup time

tUIIVKH

6—

UTOPIA inputs—External clock input setup time

tUEIVKH

4.2

—

UTOPIA inputs—Internal clock input Hold time

tUIIXKH

2.4

—

UTOPIA inputs—External clock input hold time

tUEIXKH

1—

Notes:

1. Output specifications are measured from the 50% level of the rising edge of CLKIN to the 50% level of the signal. Timings

are measured at the pin.

2. The symbols used for timing specifications follow the pattern of t(first two letters of functional block)(signal)(state) (reference)(state) for

inputs and t(first two letters of functional block)(reference)(state)(signal)(state) for outputs. For example, tUIKHOX symbolizes the UTOPIA

outputs internal timing (UI) for the time tUTOPIA memory clock reference (K) goes from the high state (H) until outputs (O) are

invalid (X).

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