MPC8640 and MPC8640D Integrated Host Processor Hardware Specifications Addendum for the MC8640xTxxyyyyaC

Series, Rev. 0

2

Freescale Semiconductor

General Parameters

Part numbers addressed in this document are listed in Table A.

2

General Parameters

This section summarizes changes to the general parametersof the MPC8640 described in the MPC8640

and MPC8640D Integrated Host Processor Hardware Specifications.

•

Modified JTAG AC timing

•

Extended junction temperature range

2.1

Overall DC Electrical Characteristics

2.1.2

Recommended Operating Conditions

Table 2 provides the recommended operating conditions for the MPC8640 part numbers described herein.

Table A. Part Numbers Addressed by This Data Sheet

Freescale

Part Number

Operating Conditions

Significant Differences from

Hardware Specification

CPU

Frequency

(MHz)

(

°C)

MC8640DTHX1250HC

1250

1.05 V ± 50 mV

–40 to 105

Modified JTAG AC timing; extended junction

temperature range.

MC8640DTHX1000HC

1000

1.05 V ± 50 mV

MC8640DTHX1067NC

1067

0.95 V ± 50 mV

MC8640DTVU1250HC

1250

1.05 V ± 50 mV

MC8640DTVU1000HC

1000

1.05 V ± 50 mV

MC8640DTVU1067NC

1067

0.95 V ± 50 mV

MC8640THX1250HC

1250

1.05 V ± 50 mV

MC8640THX1000HC

1000

1.05 V ± 50 mV

MC8640THX1067NC

1067

0.95 V ± 50 mV

MC8640TVU1250HC

1250

1.05 V ± 50 mV

MC8640TVU1000HC

1000

1.05 V ± 50 mV

MC8640TVU1067NC

1067

0.95 V ± 50 mV

Table 2. Recommended Operating Conditions

Characteristic

Symbol

Recommended

Value

Unit

Notes

Junction temperature range

–40 to 105

°C—