Micro Processor
Advance Information
MPC8260EC/D Rev. 0.7, 11/2001 MPC8260 (HiP3) Hardware Specifications
This document contains detailed...
Description
Advance Information
MPC8260EC/D Rev. 0.7, 11/2001 MPC8260 (HiP3) Hardware Specifications
This document contains detailed information on power considerations, DC/AC electrical characteristics, and AC timing specifications for the HiP3 version of the PowerQUICC II™ MPC8260 communications processor. The following topics are addressed: Topic Section 1.1, “Features” Section 1.2, “Electrical and Thermal Characteristics” Section 1.2.1, “DC Electrical Characteristics” Section 1.2.2, “Thermal Characteristics” Section 1.2.3, “Power Considerations” Section 1.2.4, “AC Electrical Characteristics” Section 1.3, “Clock Configuration Modes” Section 1.3.1, “Local Bus Mode” Section 1.4, “Pinout” Section 1.5, “Package Description” Section 1.6, “Ordering Information” Page 2 5 5 9 9 10 16 16 19 32 34
Features
Figure 1 shows the block diagram for the MPC8260.
16 Kbytes I-Cache I-MMU G2 Core System Interface Unit (SIU) 16 Kbytes D-Cache D-MMU Bus Interface Unit 60x-to-Local Bridge Memory Controller Communication Processor Module (CPM) Clock Counter Timers Parallel I/O Baud Rate Generators 32-bit RISC Microcontroller and Program ROM 2 Virtual IDMAs Interrupt Controller 24 Kbytes Dual-Port RAM Serial DMAs System Functions 60x Bus
Local Bus
32 bits, up to 66 MHz
MCC1
MCC2
FCC1
FCC2
FCC3
SCC1
SCC2
SCC3
SCC4
SMC1
SMC2
SPI
I2C
Time Slot Assigner Serial Interface
8 TDM Ports
3 MII Ports
2 UTOPIA Ports
Non-Multiplexed I/O
Figure 1. MPC8260 Block Diagram
1.1
Features
Dual-issue intege...
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