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Document Number: MPC7448ECS01AD

Rev. 6, 3/2007

Freescale Semiconductor

Technical Data

MPC7448 Hardware Specifications

Addendum for the MC7448xxnnnnNx

Series

Freescale Part Numbers Affected:

PPC7448HX600Nx

This document describes part-number-specific changes to

recommended operating conditions and revised electrical

specifications, as applicable, from those described in the

general MPC7448 RISC Microprocessor Hardware

Specifications. The MPC7448, built on Power

MC7448HX600Nx

MC7448VS600Nx

MC7448VU600Nx

MC7448HX667Nx

MC7448VS667Nx

MC7448VU667Nx

MC7448HX800Nx

MC7448VS800Nx

MC7448VU800Nx

MC7448HX867Nx

MC7448VS867Nx

MC7448VU867Nx

MC7448HX1000Nx

MC7448VS1000Nx

MC7448VU1000Nx

MC7448HX1250Nx

MC7448VS1250Nx

MC7448VU1250Nx

MC7448HX1267Nx

MC7448VS1267Nx

MC7448VU1267Nx

MC7448HX1400Nx

MC7448VS1400Nx

MC7448VU1400Nx

PPC7448VS600Nx

PPC7448VU600Nx

PPC7448HX667Nx

PPC7448VS667Nx

PPC7448VU667Nx

PPC7448HX800Nx

PPC7448VS800Nx

PPC7448VU800Nx

PPC7448HX867Nx

PPC7448VS867Nx

PPC7448VU867Nx

PPC7448HX1000Nx

PPC7448VS1000Nx

PPC7448VU1000Nx

PPC7448HX1250Nx

PPC7448VS1250Nx

PPC7448VU1250Nx

PPC7448HX1267Nx

PPC7448VS1267Nx

PPC7448VU1267Nx

PPC7448HX1400Nx

PPC7448VS1400Nx

PPC7448VU1400Nx

Architecture™ technology, implements the PowerPC™

instruction set architecture version 1.0.

Specifications provided in this document supersede those in

the MPC7448 RISC Microprocessor Hardware

Specifications, Rev. 3 or later, for the part numbers listed in

Table A only. Specifications not addressed herein are

unchanged. Because this document is frequently updated,

refer to the website on the back page of this document or to

your Freescale sales office for the latest version.

Note that headings and table numbers in this document are

not consecutively numbered. They are intended to

correspond to the heading or table affected in the general

hardware specification.

Part numbers addressed in this document are listed in

Table A.

Table A. Part Numbers Addressed by This Data Sheet

Operating Conditions

Freescale

Part Number

Significant Differences from

Hardware Specifications

CPU

Frequency

(MHz)

(•C)

MC7448HX600Nx

MC7448HX667Nx

MC7448HX800Nx

MC7448HX867Nx

MC7448HX1000Nx

MC7448HX1250Nx

MC7448HX1267NC

MC7448HX1267ND

MC7448HX1400Nx

MC7448VS600Nx

MC7448VS667Nx

MC7448VS800Nx

MC7448VS867Nx

MC7448VS1000Nx

MC7448VS1250Nx

MC7448VS1267NC

MC7448VS1267ND

MC7448VS1400Nx

MC7448VU600Nx

MC7448VU667Nx

MC7448VU800Nx

MC7448VU867Nx

MC7448VU1000Nx

MC7448VU1250Nx

MC7448VU1267NC

MC7448VU1267ND

MC7448VU1400Nx

600

667

1.0 V 50 mV

1.1 V 50 mV

1.05 V 50 mV

0 to 105 Modified core frequency and voltage to reduce

power consumption.

800

867

1000

1250

1267

1400

600

1.15 V 50 mV

1.0 V 50 mV

1.1 V 50 mV

1.05 V 50 mV

667

800

867

1000

1250

1267

1400

600

1.15 V 50 mV

1.0 V 50 mV

1.1 V 50 mV

1.05 V 50 mV

667

800

867

1000

1250

1267

1400

600

1.15 V 50 mV

1.0 V 50 mV

1.1 V 50 mV

PPC7448HX600Nx

PPC7448HX667Nx

PPC7448HX800Nx

PPC7448HX867Nx

667

800

867

PPC7448HX1000Nx

PPC7448HX1250Nx

PPC7448HX1267NC

1000

1250

1267

MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6

Freescale Semiconductor

Table A. Part Numbers Addressed by This Data Sheet (continued)

Operating Conditions

Freescale

Part Number

Significant Differences from

Hardware Specifications

CPU

Frequency

(MHz)

(•C)

PPC7448HX1267ND

PPC7448HX1400Nx

1267

1400

600

1.05 V 50 mV

0 to 105 Modified core frequency and voltage to reduce

power consumption.

1.1 V 50 mV

PPC7448VS600Nx

PPC7448VS667Nx

PPC7448VS800Nx

PPC7448VS867Nx

PPC7448VS1000Nx

PPC7448VS1250Nx

PPC7448VS1267NC

PPC7448VS1267ND

PPC7448VS1400Nx

1.0 V 50 mV

1.1 V 50 mV

1.05 V 50 mV

667

800

867

1000

1250

1267

1400

600

1.1 V 50 mV

PPC7448VU600Nx

PPC7448VU667Nx

PPC7448VU800Nx

PPC7448VU867Nx

PPC7448VU1000Nx

PPC7448VU1250Nx

PPC7448VU1267NC

PPC7448VU1267ND

PPC7448VU1400Nx

Notes:

1.0 V 50 mV

1.1 V 50 mV

1.05 V 50 mV

667

800

867

1000

1250

1267

1400

1.1 V 50 mV

1. The P prefix in a Freescale part number designates a “Pilot Production Prototype” as defined by Freescale SOP 3-13. These

parts have only preliminary reliability and characterization data. Before pilot production prototypes can be shipped, written

authorization from the customer must be on file in the applicable sales office acknowledging the qualification status and the

fact that product changes may still occur as pilot production prototypes are shipped.

2. See Section 5.1, “DC Electrical Characteristics,” for information regarding V specifications for 1400 MHz devices.

MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6

Freescale Semiconductor

General Parameters

Core power supply

1.15 V

(1400 MHz devices)

1.1 V

(1267, 1250 MHz devices)

1.05 V

1.0 V

(1267 MHz revision level D devices only, See Table 17.)

(1000, 867, 800, 667, 600 MHz devices)

Note: See Section 5.1, “DC Electrical Characteristics,” for information regarding V

specifications for 1400 MHz devices.

5.1

DC Electrical Characteristics

Table 4 provides the recommended operating conditions for the MPC7448 part numbers described here.

NOTE

Table 4 describes the nominal operating conditions of the device. For

information on the operation of the device at supported derated core voltage

conditions, see Section 5.3, “Voltage and Frequency Derating.”

Table 4. Recommended Operating Conditions

Recommended Value

600 MHz,

1250 MHz,

1267 MHz

Revision Level C

for 1267 only

Characteristic

Symbol

667 MHz,

800 MHz,

867 MHz,

1000 MHz

1267 MHz

Revision

Unit

Notes

3, 4

1400 MHz

Level D only

Core supply

voltage

1.0 V 50 mV

1.1 V 50 mV 1.05 V 50 mV 1.15 V 50 mV

PLL supply voltage

1.0 V 50 mV

Notes:

1. These are the recommended and tested operating conditions. Some speed grades in addition support voltage derating; see

Section 5.3, “Voltage and Frequency Derating.” Proper device operation outside of these conditions and those specified in

Section 5.3, “Voltage and Frequency Derating,” is not guaranteed.

2. This voltage is the input to the filter discussed in Section 9.2.2, “PLL Power Supply Filtering,” in the hardware specifications

and not necessarily the voltage at the AV pin, which may be reduced from V by the filter.

and AV may be reduced in order to reduce power consumption if further maximum core frequency constraints are

DD DD

observed. See Section 5.3, “Voltage and Frequency Derating,” for specific information.

4. Effective for 1400 MHz devices with date code of 0613 and later; this includes all devices with the ‘PPC’ product code. V

and AV were specified at 1.1V 50 mV for 1400 MHz devices with date code 0612 and prior. See Section 11, “Part

Numbering and Marking,” for more information.

MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6

Freescale Semiconductor

General Parameters

Table 7 provides the power consumption for the MPC7448 part numbers described by this document; see

Section 11.1, “Part Numbers Addressed by This Specification,” for more information. The MPC7448

RISC Microprocessor Hardware Specifications presents guidelines on the use of these parameters for

system design. For information on power consumption when dynamic frequency switching is enabled, see

Section 9.8.5, “Dynamic Frequency Switching (DFS),” in the hardware specifications.

The power consumptions provided in Table 7 represent the power consumption of each speed grade when

operated at the rated maximum core frequency (see Table 8). Freescale sorts devices by power as well as

by core frequency, and power limits for each speed grade are independent of each other. Each device is

tested at its maximum core frequency only. (Note that Deep Sleep Mode power consumption is

independent of clock frequency.) Operating a device at a frequency lower than its rated maximum is fully

supported provided the clock frequencies are within the specifications given in Table 8, and a device

operated at a core frequency below its rated maximum will have lower power consumption. However,

inferences should not be made about a device’s power consumption based on the power specifications of

another (lower) speed grade. For example, a 1267 MHz device operated at 1000 MHz may not exhibit the

same power consumption as a 1000 MHz device operated at 1000 MHz.

NOTE

The power consumption information in this table applies when the device

operates at the nominal core voltage indicated in Table 4. For power

consumption at derated core voltage conditions, see Section 5.3, “Voltage

and Frequency Derating.”

MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6

Freescale Semiconductor

General Parameters

Table 7. Power Consumption for MPC7448 at Maximum Rated Frequency

Maximum Processor Core Frequency (Speed Grade, MHz)

Die

Junction

Unit Notes

600,

667

800,

867

1000

1250

1267

1400

(T ) (•C)

Full-Power Mode

Typical, Nominal

Typical, Thermal

Maximum

8.5

9.0

9.5

10.0

12.6

14.6

8.4

11.0

13.7

15.9

1, 2

1, 5

1, 3

105

10.8

12.5

11.4

13.2

12.0

13.9

10.3

12.0

Nap Mode

Typical

105

6.5

6.3

6.5

6.3

6.5

Sleep Mode

6.3

8.3

8.0

6.5

6.3

8.3

8.0

1, 6

Deep Sleep Mode (PLL Disabled)

6.0 6.0 7.7

Typical

105

6.0

7.7

1, 6

Notes:

1. These values specify the power consumption for the core power supply (V ) at nominal voltage and apply to all valid

processor bus frequencies and configurations. The values do not include I/O supply power (OV ) or PLL supply power

(AV ). OV power is system dependent but is typically < 5% of V power. Worst case power consumption for

AV < 13 mW.

2. Typical nominal power consumption is an average value measured at the nominal recommended V (see Table 4) and

65°C while running the Dhrystone 2.1 benchmark and achieving 2.3 Dhrystone MIPs/MHz. This parameter is not 100%

tested but periodically sampled.

3. Maximum power consumption is the average measured at nominal V and maximum operating junction temperature (see

Table 4) while running an entirely cache-resident, contrived sequence of instructions to keep all the execution units

maximally busy.

4. Doze mode is not a user-definable state; it is an intermediate state between full-power and either nap or sleep mode. As a

result, power consumption for this mode is not tested.

5. Typical thermal power consumption is an average value measured at the nominal recommended V (see Table 4) and

105°C while running the Dhrystone 2.1 benchmark and achieving 2.3 Dhrystone MIPs/MHz. This parameter is not 100%

tested but periodically sampled.

6. Typical power consumption for these modes is measured at the nominal recommended V (see Table 4) and 105°C in the

mode described. This parameter is not 100% tested but is periodically sampled.

7. Power consumption for the 1267 MHz device is intentionally constrained via testing and sorting to assure low power

consumption for this device.

MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6

Freescale Semiconductor

General Parameters

5.2.1 Clock AC Specifications

Table 8 provides the clock AC timing specifications for the MPC7448 part numbers discussed here.

NOTE

The core frequency information in this table applies when the device

operates at the nominal core voltage indicated in Table 4. For core

frequency specifications at derated core voltage conditions, see Section 5.3,

“Voltage and Frequency Derating.”

Table 8. Clock AC Timing Specifications

At recommended operating conditions. See Table 4.

Maximum Processor Core Frequency (MHz)

Characteristic Symbol

600

667

800

867

1000

1250

1267

1400

Unit Notes

Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max

1, 8, 9

Processor

frequency

DFS mode

disabled

500 600 500 667 500 800 500 867 500 1000 500 1250 500 1267 500 1400 MHz

250 300 250 333 250 400 250 433 250 500 250 625 250 633 250 700 MHz

500 600 500 667 500 800 500 867 500 1000 500 1250 500 1267 500 1400 MHz

core

Processor

frequency

DFS mode

enabled

core DFS

1, 9

VCO

frequency

Notes:

1. Caution: The SYSCLK frequency and PLL_CFG[0:5] settings must be chosen such that the resulting SYSCLK (bus) frequency,

processor core frequency, and PLL (VCO) frequency do not exceed their respective maximum or minimum operating frequencies.

Refer to the PLL_CFG[0:5] signal description in Section 9.1.1, “PLL Configuration,” in the hardware specifications for valid

PLL_CFG[0:5] settings.

8. This reflects the maximum and minimum core frequencies when the dynamic frequency switching feature (DFS) is disabled.

provides the maximum and minimum core frequencies in a DFS mode.

core_DFS

9. Caution: These values specify the maximum processor core and VCO frequencies when the device is operated at the nominal

core voltage. If operating the device at the derated core voltage, the processor core and VCO frequencies must be reduced. See

Section 5.3, “Voltage and Frequency Derating,” for more information.

10.This specification supports the Dynamic Frequency Switching (DFS) feature and is applicable only when one of the DFS modes

(divide-by-2 or divide-by-4) is enabled. When DFS is disabled, the core frequency must conform to the maximum and minimum

frequencies stated for f

core

MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6

Freescale Semiconductor

General Parameters

5.3

Voltage and Frequency Derating

To reduce power consumption, these devices support voltage and frequency derating in which the core

voltage (V ) may be reduced if the reduced maximum processor core frequency requirements are

observed. The supported derated core voltage, resulting maximum processor core frequency (f ), and

core

power consumption are provided in Table 11. Only those parameters in Table 11 are affected; all other

parameter specifications are unaffected.

Table 11. Supported Voltage, Core Frequency, and Power Consumption Derating

Maximum Rated

Core Frequency

(Device Marking)

Supported

Derated Core

Maximum Derated

Core Frequency

Full-Power Mode Power Consumption

Voltage (V

)

Typical

N/A

Thermal

Maximum

core

600

667

N/A

800

867

1000

1250

1267

1400

1.0 V 50 mV

1000 MHz

6.0 W

8.0 W

7.3 W

9.9 W

8.5 W

11.5 W

9.2

Power Supply Design and Sequencing

The power supply design and sequencing requirements of the devices described here are identical to those

described in the MPC7448 RISC Microprocessor Hardware Specifications.

MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6

Freescale Semiconductor

Part Numbering and Marking

11 Part Numbering and Marking

11.1 Part Numbers Addressed by This Specification

Table 17 provides the ordering information for the MPC7448 parts described in this document.

Table 17. Part Marking Nomenclature

7448

nnnn

Product

Code

Part

Identifier

Processor

Frequency

Package

Application Modifier

Revision Level

PPC

7448

HX = HCTE BGA

VS = RoHS LGA

VU = RoHS BGA

600

667

800

N: 1.0 V 50 mV

C:2.1: PVR = 0x8004_0201

D:2.2: PVR = 0x8004_0202

0 to 105°C

867

1000

1250

N: 1.1 V 50 mV

0 to 105°C

PPC

1267

Revision C only

N: 1.1 V 50 mV

0 to 105°C

PPC

1267

Revision D only

N: 1.05 V 50 mV

0 to 105°C

1400

N: 1.15 V 50 mV

0 to 105°C

(date code 0613 and later)

PPC

1400

N: 1.1 V 50 mV

0 to 105°C

(date code 0612 and prior)

Notes:

1. The P prefix in a Freescale part number designates a “Pilot Production Prototype” as defined by Freescale SOP 3-13. These

parts have only preliminary reliability and characterization data. Before pilot production prototypes can be shipped, written

authorization from the customer must be on file in the applicable sales office acknowledging the qualification status and the

fact that product changes may still occur as pilot production prototypes are shipped.

2. Core voltage for 1400 MHz devices currently in production (date code of 0613 and later) is 1.15 V 50 mV; all such devices

have the MC product code. The 1400 MHz devices with date code of 0612 and prior specified core voltage of 1.1 V 50 mV;

this includes all 1400 MHz devices with the PPC product code. See Section 11.3, “Part Marking,” for information on part

marking.

MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6

Freescale Semiconductor

Part Numbering and Marking

11.3 Part Marking

Parts are marked as the example shown in Figure 23.

xx7448

xxnnnnNx

AWLYYWW

MMMMMM

YWWLAZ

7448

BGA/LGA

Notes:

AWLYYWW is the test code, where YYWW is the date code (YY = year, WW = work week)

MMMMMM is the M00 (mask) number.

YWWLAZ is the assembly traceability code.

Figure 23. Part Marking for BGA/LGA Device

MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6

Freescale Semiconductor

Document Revision History

Table B provides a revision history for this part number specification.

Table B. Document Revision History

Revision

Date

Substantive Change(s)

3/2007

Added MC7448HX800Nx, MC7448VS800Nx, MC7448VU800Nx, PPC7448HX800Nx,

PPC7448VS800Nx, and PPC7448VU800Nx to the first page list of Freescale Part Numbers

Affected.

Table A: Added MC7448HX800Nx, MC7448VS800Nx, MC7448VU800Nx, PPC7448HX800Nx,

PPC7448VS800Nx, and PPC7448VU800Nx rows.

Section 4, “General Parameters”: Added 800 MHz information.

Table 4: Added 800 MHz to the 600 - 1000 MHz column.

Table 7: Combined 600 MHz and 667 MHz columns (same specifications); added 800 MHz to

867 MHz column (same specifications).

Table 8: Added 800 MHz column with associated specifications.

Table 11: Added 800 MHz row.

Table 17: Added 800 MHz to the 600 - 1000 MHz Processor Frequency cell.

10/2006

Added revision level D device information.

Table A and in list of Freescale Part Numbers Affected on first page: x stands for C or D revision

level.

Added PPC7448HX1267Nx, PPC7448VS1267Nx, and PPC7448VU1267Nx to the first page list

of Freescale Part Numbers Affected.

Table A: Added PPC7448HX1267NC, PPC7448HX1267ND, PPC7448VS1267NC,

PPC7448VS1267ND, PPC7448VU1267NC, and PPC7448VU1267ND rows.

Section 4, “General Parameters”: Added 1267 MHz revision level D information.

Table 4: Added 1267 MHz revision D only column.

Table 17: Removed specification modifier ‘T’ column.

Table 17: Added PVR and 1267 information for revision level D.

Figure 23: Removed ‘T’ from part numbering.

6/2006

4/2006

Added support for voltage and frequency derating for 1267 MHz devices.

Added 1267 MHz device.

Increased V and AV specifications for 1400 MHz devices with date code 0613 and later.

1/2006

Table 7: Corrected processor frequency from 867 MHz to 667 MHz (867 MHz appeared twice)

so that top row shows 600 MHz, 667 MHz, 867 MHz, 1000 MHz, 1250 MHz, 1400 MHz.

12/2005

Table 7: Added power specifications for low power modes and for Typical – Thermal condition,

changed name of “Typical” power specification to “Typical – Nominal”.

Table 8: Added minimum core frequency and DFS mode frequency information.

Table 11: Added voltage derating information for 1400 MHz devices; this feature is not supported

at this time for other speed grades.

Added Section 9.3 (for clarification only).

Table 17: Corrected part revision information, added “PPC” product code prefix.

9/2005

Initial release.

MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6

Freescale Semiconductor

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Document Number: MPC7448ECS01AD

Rev. 6

3/2007

MC7448VU1400NC 替代型号

型号	制造商	描述	替代类型	文档
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MC7448VU1400NX	NXP	MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series	获取价格
MC7448VU1420LC	NXP	32-BIT, 1420MHz, RISC PROCESSOR, CBGA360, 25 X 25 MM, 2.40 MM HEIGHT, 1.27 MM PITCH, ROHS COMPLIANT, CERAMIC, BGA-360	获取价格
MC7448VU1420LD	NXP	32-BIT, 1420MHz, RISC PROCESSOR, CBGA360, 25 X 25 MM, 2.40 MM HEIGHT, 1.27 MM PITCH, ROHS COMPLIANT, CERAMIC, BGA-360	获取价格
MC7448VU1600LD	NXP	32-BIT, 1600MHz, RISC PROCESSOR, CBGA360	获取价格
MC7448VU1700LC	NXP	32-BIT, 1700MHz, RISC PROCESSOR, CBGA360, 25 X 25 MM, 2.40 MM HEIGHT, 1.27 MM PITCH, ROHS COMPLIANT, CERAMIC, BGA-360	获取价格
MC7448VU1700LD	ROCHESTER	32-BIT, 1700MHz, RISC PROCESSOR, CBGA360, 25 X 25 MM, 2.40 MM HEIGHT, 1.27 MM PITCH, ROHS COMPLIANT, CERAMIC, BGA-360	获取价格
MC7448VU1700LD	NXP	32-Bit Power Architecture MPU, 1.7GHz, 1MB L2, AltiVec, MPX/60x Bus	获取价格
MC7448VU600N	FREESCALE	MPC7448 Hardware Specifications	获取价格
MC7448VU600NC	NXP	MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series	获取价格