MPC7457 Hardware Specification Addendum for the MPC74n7RXnnnnNx Series, Rev. 3

6

Freescale Semiconductor

Ordering Information

5.2.3 L3 Clock AC Specifications

The MPC7457 devices described by this part number specification conform to the L3 clock AC timing specifications

provided in the MPC7457 RISC Microprocessor Hardware Specifications. Refer to the hardware specifications for

additional information.

5.2.4 L3 Bus AC Specifications

The MPC7457 devices described by this part number specification conform to the L3 clock AC timing specifications

provided in the MPC7457 RISC Microprocessor Hardware Specifications. Refer to the hardware specifications for

additional information.

11 Ordering Information

11.1 Part Numbers Addressed by This Specification

Table 22 provides the ordering information for the MPC7457 parts described in this document.

Table 22. Part Marking Nomenclature

xxx

74

n7RX

nnnn

N

x

Product

Code

Part

Identifier

Package

Processor

Application Modifier

Revision Level

MC

7447

RX = CBGA

1000

N: 1.1 V ± 50 mV

0

° to 105°C

B: 1.1:PVR = 8002 0101

867

733

600

7457

1000

C: 1.2:PVR = 8002 0102

867

733

600

Note:

1. Processor core frequencies supported by parts addressed by this specification only. Parts addressed by other

specifications may support other maximum core frequencies.