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| 型號： | MPC8568ECVTANGGA |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, 800 MHz, RISC PROCESSOR, PBGA1023 |
| 封裝： | 33 X 33 MM, 2.75 MM HEIGHT, 1 MM PITCH, LEAD FREE, PLASTIC, FCBGA-1023 |
| 文件頁數(shù)： | 129/139頁 |
| 文件大?。?/td> | 1449K |
| 代理商： | MPC8568ECVTANGGA |
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MPC8568E/MPC8567E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 1
Freescale Semiconductor
9
MPC8568E Overview
1.2.12
Programmable Interrupt Controller (PIC)
The MPC8568E PIC implements the logic and programming structures of the OpenPIC architecture,
providing for external interrupts (with fully nested interrupt delivery), message interrupts, internal-logic
driven interrupts, and global high-resolution timers. Up to 16 programmable interrupt priority levels are
supported.
The PIC can be bypassed to allow use of an external interrupt controller.
1.2.13
DMA Controller, I2C, DUART, and Local Bus Controller
The MPC8568E provides an integrated four-channel DMA controller, which can transfer data between any
of its I/O or memory ports or between two devices or locations on the same port. The DMA controller also:
Allows chaining (both extended and direct) through local memory-mapped chain descriptors.
Scattering, gathering, and misaligned transfers are supported. In addition, stride transfers and
complex transaction chaining are supported.
Local attributes such as snoop and L2 write stashing can be specified.
There are two I2C controllers. These synchronous, multimaster buses can be connected to additional
devices for expansion and system development.
The DUART supports full-duplex operation and is compatible with the PC16450 and PC16550
programming models. 16-byte FIFOs are supported for both the transmitter and the receiver.
The MPC8568E local bus controller (LBC) port allows connections with a wide variety of external
memories, DSPs, and ASICs. Three separate state machines share the same external pins and can be
programmed separately to access different types of devices. The general-purpose chip select machine
(GPCM) controls accesses to asynchronous devices using a simple handshake protocol. The user
programmable machine (UPM) can be programmed to interface to synchronous devices or custom ASIC
interfaces. The SDRAM controller provides access to standard SDRAM. Each chip select can be configured
so that the associated chip interface can be controlled by the GPCM, UPM, or SDRAM controller. All may
exist in the same system. The local bus controller supports the following features:
Multiplexed 32-bit address and data bus operating at up to 133 MHz
Eight chip selects support eight external slaves
Up to eight-beat burst transfers
32-, 16-, and 8-bit port sizes controlled by on-chip memory controller
Three protocol engines available on a per-chip-select basis
Parity support
Default boot ROM chip select with configurable bus width (8, 16, or 32 bits)
Supports zero-bus-turnaround (ZBT) RAM
1.2.14
Power Management
In addition to low-voltage operation and dynamic power management, which automatically minimizes
power consumption of blocks when they are idle, four power consumption modes are supported: full on,
doze, nap, and sleep.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPC8568ECVTAQGG | 功能描述:微處理器 - MPU 8568 1GHz Pb Free 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 最大時鐘頻率:536 MHz 程序存儲器大小: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 |
| MPC8568E-MDS-PB | 功能描述:開發(fā)板和工具包 - 其他處理器 MPC8568E FAMILY ADS RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓: |
| MPC8568EPXAQGG | 功能描述:微處理器 - MPU 8568 PB Encrypt 1GHz 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 最大時鐘頻率:536 MHz 程序存儲器大小: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 |
| MPC8568EPXAUJJ | 功能描述:微處理器 - MPU 8568 PB Encrypt 1.3GHz 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 最大時鐘頻率:536 MHz 程序存儲器大小: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 |
| MPC8568EVTAQGG | 功能描述:微處理器 - MPU No PB 1.0 GHz 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 最大時鐘頻率:536 MHz 程序存儲器大小: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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