MPC8610EC datasheet(23/96 Pages) FREESCALE

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Electrical Characteristics

MPC8610 Integrated Host Processor Hardware Specifications, Rev. 0

Freescale Semiconductor

2.3.1

Frequency Derating

To reduce power consumption, these devices support frequency derating if the reduced maximum processor core frequency and

reduced maximum platform frequency requirements are observed. The reduced maximum processor core frequency, resulting

maximum platform frequency and power consumption are provided in Table 7. Only those parameters in Table 7 are affected;

all other parameter specifications are unaffected.

2.4

Input Clocks

Table 8 provides the system clock (SYSCLK) DC specifications for the MPC8610.

Platform PLL voltage supply

AVDD_PLAT = 1.025 V @ 1333 MHz

0.0125

AVDD_PLAT = 1.00 V @ 1066 MHz

0.0125

Notes:

1. This is a maximum power supply number which is provided for power supply and board design information. The numbers are

based on 100% utilization for each component. The components listed are not expected to have 100% usage simultaneously

for all components. Actual numbers may vary based on activity. Note that the production parts should have a total maximum

power value based on Table 5. The ‘Est.’ in the Est. Power column is to emphasize that these numbers are based on

theoretical estimates. The device is tested to ensure that the sum of all four supplies does not exceed the power stated in

Table 5. No specific supply should ever exceed its individual amount estimated in Table 6.

Table 7. Core Frequency, Platform Frequency and Power Consumption Derating

Maximum Rated

Core Frequency

(Device Marking)

Maximum Derated

Core/Platform

Frequency

(MHz)

VDD_Core,

VDD_PLAT

(V)

Typical Power

(Watts)

Thermal Power

(Watts)

Maximum Power

(Watts)

1333J

N/A

1066J

1000/400

1.00

8.0

9.4

12.5

800G

667/333

1.00

5.0

6.4

8.5

Table 8. SYSCLK DC Electrical Characteristics (OVDD = 3.3 V ± 165 mV)

Parameter

Symbol

Min

Max

Unit

High-level input voltage

VIH

2OVDD + 0.3

Low-level input voltage

VIL

–0.3

0.8

Input current (VIN

1 = 0 V or V

IN = VDD)

1 Note that the symbol V

IN, in this case, represents the OVIN symbol referenced in Table 2 and Table 3.

IIN

—±5

μA

Table 6. MPC8610 Individual Supply Maximum Power Dissipation1 (continued)

Component Description

Supply Voltage

(V)

Est. Power

(Watts)

Notes

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