參數(shù)資料
型號(hào): MPC8241LZP166B
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 166 MHz, RISC PROCESSOR, PBGA357
封裝: 25 X 25 MM, 1.27 MM HEIGHT, PLASTIC, BGA-357
文件頁數(shù): 23/64頁
文件大?。?/td> 827K
代理商: MPC8241LZP166B
MOTOROLA
MPC8241 Integrated Processor Hardware Specifications
3
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Features
The peripheral logic integrates a PCI bridge, dual universal asynchronous receiver/transmitter (DUART),
memory controller, DMA controller, PIC interrupt controller, a message unit (and I2O interface), and an I
2C
controller. The processor core is a full-featured, high-performance processor with floating-point support,
memory management, 16-Kbyte instruction cache, 16-Kbyte data cache, and power management features.
The integration reduces the overall packaging requirements and the number of discrete devices required for
an embedded system.
The MPC8241 contains an internal peripheral logic bus that interfaces the processor core to the peripheral
logic. The core can operate at a variety of frequencies, allowing the designer to trade performance for power
consumption. The processor core is clocked from a separate PLL that is referenced to the peripheral logic
PLL, allowing the microprocessor and the peripheral logic block to operate at different frequencies while
maintaining a synchronous bus interface. The interface uses a 64- or 32-bit data bus (depending on memory
data bus width) and a 32-bit address bus along with control signals that enable the interface between the
processor and peripheral logic to be optimized for performance. PCI accesses to the MPC8241 memory
space are passed to the processor bus for snooping when snoop mode is enabled.
The processor core and peripheral logic serve the general purposes of a variety of embedded applications.
The MPC8241 can be used as either a PCI host or PCI agent controller.
2Features
Major features of the MPC8241 are as follows:
Processor core
— High-performance, superscalar processor core
— Integer unit (IU), floating-point unit (FPU) (software enabled or disabled), load/store unit
(LSU), system register unit (SRU), and a branch processing unit (BPU)
— 16-Kbyte instruction cache
— 16-Kbyte data cache
— Lockable L1 caches—entire cache or on a per-way basis up to three of four ways
— Dynamic power management—supports 60x nap, doze, and sleep modes
Peripheral logic
— Peripheral logic bus
– Supports various operating frequencies and bus divider ratios
– 32-bit address bus, 64-bit data bus
– Supports full memory coherency
– Decoupled address and data buses for pipelining of peripheral logic bus accesses
– Store gathering on peripheral logic bus-to-PCI writes
— Memory interface
– Supports up to 2 Gbytes of SDRAM memory
– High-bandwidth data bus (32- or 64-bit) to SDRAM
– Programmable timing supporting SDRAM
– Supports 1 to 8 banks of 16-, 64-, 128-, 256-, or 512-Mbit memory devices
– Write buffering for PCI and processor accesses
– Supports normal parity, read-modify-write (RMW), or ECC
– Data-path buffering between memory interface and processor
相關(guān)PDF資料
PDF描述
MPC8241LZQ266D 32-BIT, 266 MHz, RISC PROCESSOR, PBGA357
MPC8241LZP266B 32-BIT, 266 MHz, RISC PROCESSOR, PBGA357
MPC8241LZQ166B 32-BIT, 166 MHz, RISC PROCESSOR, PBGA357
MPC8241LZQ266B 32-BIT, 266 MHz, RISC PROCESSOR, PBGA357
MPC8241LVR200B 32-BIT, 200 MHz, RISC PROCESSOR, PBGA357
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8241LZQ166D 功能描述:微處理器 - MPU 166MHz 315.4MIPS 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
MPC8241LZQ200D 功能描述:微處理器 - MPU 200MHz 380MIPS 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
MPC8241LZQ200D 制造商:Freescale Semiconductor 功能描述:IC 32BIT MPU 200MHZ BGA-357
MPC8241LZQ266D 功能描述:微處理器 - MPU 266MHz 266MIPS 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
MPC8241TVR166D 功能描述:微處理器 - MPU INTEGRATED HOST PROC 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