Freescale Semiconductor Reference Design System for MPC8308 MPC8308-RDB MPC8308-RDB Guia De Informação

80

Freescale Semiconductor

 

The device requires high resistance pull-up resistors (10 k

 is recommended) on open drain type pins 

including I

2

C, Ethernet management MDIO, HRESET and IPIC (integrated programmable interrupt 

controller).

Correct operation of the JTAG interface requires configuration of a group of system control pins as 
demonstrated in 

. Care must be taken to ensure that these pins are maintained at a valid deasserted 

state under normal operating conditions because most have asynchronous behavior and spurious assertion, 
which give unpredictable results.

This section presents ordering information for the devices discussed in this document, and it shows an 
example of how the parts are marked. Ordering information for the devices fully covered by this document 
is provided in 

This table provides the Freescale part numbering nomenclature for the MPC8308 family. Note that the 
individual part numbers correspond to a maximum processor core frequency. For available frequencies, 
contact your local Freescale sales office. In addition to the maximum processor core frequency, the part 
numbering scheme also includes the maximum effective DDR memory speed. Each part number also 
contains a revision code which refers to the die mask revision number.

MPC

8308

Blank = 0 to 
105



C

C = –40 to 105



C

VM = Pb-free 473 

MAPBGA

AD = 266 MHz

AF = 333 MHz

AG = 400 MHz

D = 266 MHz

Contact local 
Freescale 
sales office

Notes: 
1. Contact local Freescale office on availability of parts with C temperature range.
2. See 

Section 20, “Package and Pin Listings,”

 for more information on available package types.

3. Processor core frequencies supported by parts addressed by this specification only. Not all parts described in this 

specification support all core frequencies. Additionally, parts addressed by Part Number Specifications may support 
other maximum core frequencies

4. Minimum temperature is specified with T

A

; Maximum temperature is specified with T

J