MPC8266: PowerQUICC® II Processor with PCI, 256-ch. HDLC, UTOPIA II, 10/100 Ethernet, IMA

Overview

Features

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Comparison Table

MPC8260 Derivatives

8250 8255 8260 8264 8265 8266
IMA Functionality - - - Yes - Yes
UTOPIA II Ports 0 2 2 2 2 2
PCI Interface Yes - - - Yes yes
Multi-Channel HDLC Up to 128 Up to 128 Up to 256 Up to 256 Up to 256 Up to 256
I-Cache (Kbyte) 16 16 16 16 16 16
Fast Communication Controllers (FCCs) 3 2 3 3 3 3
Serial Communications Controllers (SCCs) 4 4 4 4 4 4
D-Cache (Kbyte) 16 16 16 16 16 16
Ethernet (10/100) Up to 3 Up to 2 Up to 3 Up to 3 Up to 3 Up to 3
Ethernet (10T) Up to 4 Up to 4 Up to 4 Up to 4 Up to 4 Up to 4

PowerQUICC II Masks and Versions

IMMR_ [16-31]1 Rev_Num2 Qualification Revision Process Mask
MPC8260 Family XC A.1
B.3
C.2
0.29 µm
(HiP3)
0K26N
3K23A
6K23A, 7K23A
MPC8260 Family XC
MC
MC
A.0
B.1
C.0
0.25 µm
(HiP4)
2K25A
4K25A
5K25A
MPC8280 Family -
MC
MC
0
0.1
A.0
0.13 µm
(HiP7)
0K49M
1K49M
2K49M, 3K49M
MPC8272 Family PC
MC
0
A.0
0.13 µm
(HiP7)
0K50M
1K50M

Notes:
1. The IMMR[16-31] indicates the mask number.
2. The Rev_Num located at offset 0x8AF0 in DPRAM indicates the CPM microcode revision number.
3 . Encryption Enabled.
4 . Encryption Disabled.

Masks and versions table last updated on 14OCT2004.