MPC8255AZUPIBB Freescale Semiconductor, MPC8255AZUPIBB Datasheet - Page 2

• Manufacturer Part Number: MPC8255AZUPIBB
• Description: IC MPU POWERQUICC II 480-TBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8255AZUPIBB

• Processor Type: MPC82xx PowerQUICC II 32-bit
• Speed: 300MHz
• Voltage: 2V
• Mounting Type: Surface Mount
• Package / Case: 480-TBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Features
Figure 1
1
The major features of the MPC8260 are as follows:
2
•
MCC1
Parallel I/O
Generators
Baud Rate
Features
Dual-issue integer core
— A core version of the EC603e microprocessor
— System core microprocessor supporting frequencies of 133–200 MHz (150–200 MHz for the
— Separate 16-Kbyte data and instruction caches:
— PowerPC architecture-compliant memory management unit (MMU)
Timers
Notes:
1
2
3
1
shows the block diagram for the MPC8260.
Not on MPC8255
4 on the MPC8255
2 on the MPC8255
MPC8260 PowerQUICC II Integrated Communications Processor Hardware Specifications, Rev. 2
MCC2
MPC8255)
– Four-way set associative
– Physically addressed
– LRU replacement algorithm
G2 Core
Communication Processor Module (CPM)
FCC1
8 TDM Ports
Interrupt
Controller
32-bit RISC Microcontroller
FCC2
and Program ROM
FCC3
Time Slot Assigner
2
16 Kbytes
16 Kbytes
1
D-Cache
I-Cache
D-MMU
I-MMU
Dual-Port RAM
SCC1
24 Kbytes
Figure 1. MPC8260 Block Diagram
SCC2
SCC3
Ports
3 MII
Serial Interface
2 Virtual
DMAs
Serial
IDMAs
3
SCC4
SMC1
2 UTOPIA
Ports
System Interface Unit
SMC2
Memory Controller
Bus Interface Unit
System Functions
Clock Counter
60x-to-Local
Bridge
(SIU)
Non-Multiplexed
SPI
I/O
I
2
C
Freescale Semiconductor
60x Bus
32 bits, up to 66 MHz
Local Bus