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參數(shù)資料
| 型號(hào)： | MPC8275VR |
| 廠商： | Motorola, Inc. |
| 英文描述： | PowerQUICC II Family Hardware Specifications |
| 中文描述： | 的PowerQUICC II系列硬件規(guī)格 |
| 文件頁數(shù)： | 3/76頁 |
| 文件大小： | 496K |
| 代理商： | MPC8275VR |
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MOTOROLA
MPC8280 PowerQUICC II Family Hardware Specifications
3
Overview
Figure 1 shows the block diagram. Shaded portions are device-specific; refer to the notes below.
Figure 1. MPC8280 Block Diagram
1.1
Features
The major features of the MPC8280 are as follows:
Dual-issue integer (G2_LE) core
— A core version of the EC603e microprocessor
— System core microprocessor supporting frequencies of 166–450 MHz
— Separate 16-Kbyte data and instruction caches:
– Four-way set associative
– Physically addressed
– LRU replacement algorithm
— PowerPC architecture-compliant memory management unit (MMU)
— Common on-chip processor (COP) test interface
16 Kbytes
I-Cache
G2_LE Core
I-MMU
16 Kbytes
D-Cache
D-MMU
Communication Processor Module (CPM)
Timers
Parallel I/O
Baud Rate
Generators
32 KB
Instruction
RAM
32-bit RISC Microcontroller
and Program ROM
Serial
DMAs
4 Virtual
IDMAs
60x-to-PCI
Bridge
60x-to-Local
Bridge
Memory Controller
Clock Counter
System Functions
System Interface Unit
(SIU)
Local Bus
32 bits, up to 100 MHz
PCI Bus
32 bits, up to 66 MHz
or
MCC1
1
MCC2
FCC1
FCC2
FCC3
SCC1
SCC2
SCC3
SCC4/
USB
SMC1
SMC2
SPI
I
2
C
Serial Interface
2
3 MII or RMII
Ports
2 UTOPIA
Ports
3
60x Bus
MiIMA
1
Data
RAM
Interrupt
Controller
Time Slot Assigner
TC Layer Hardware
1
8 TDM Ports
2
Non-Multiplexed
I/O
Bus Interface Unit
32 KB
Notes:
1
MPC8280 only (not on MPC8270, the VR package, nor the ZQ package)
2
MPC8280 has 2 serial interface (SI) blocks and 8 TDM ports. MPC8270 and the VR and ZQ packages have
only 1 SI block and 4 TDM ports (TDM2[A–D]).
3
MPC8280, MPC8275VR, MPC8275ZQ only (not on MPC8270, MPC8270VR, nor MPC8270ZQ)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPC8275VRB | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8275VRE | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8275VRI | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8275VRM | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8275VRMIBA | 功能描述:微處理器 - MPU 266 MHz 505.4 MIPS RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324 |
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