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参数资料
| 型号： | MCF5307FT90B |
| 厂商： | MOTOROLA INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 90 MHz, RISC PROCESSOR, PQFP208 |
| 封装： | 28 X 28 MM, PLASTIC, QFP-208 |
| 文件页数： | 12/30页 |
| 文件大小： | 117K |
| 代理商： | MCF5307FT90B |
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MCF5307 Product Brief
MOTOROLA
Overview, Continued
ColdFire Architecture
Provides New Price/
Performance Levels
The revolutionary ColdFire microprocessor architecture gives cost-sensitive,
high-volume markets new levels of price and performance. Based on the
concept of variable-length RISC technology, ColdFire combines the
architectural simplicity of conventional 32-bit RISC with a memory-saving,
variable-length instruction set. In dening the ColdFire architecture for
embedded processing applications, Motorola incorporated RISC architecture
for peak performance and a simplied version of the variable-length
instruction set found in the M68000 Family for code density.
Clock-Doubled
Version 3 Core Boosts
Performance
The MCF5307 is the rst of the ColdFire Family to contain the Version 3,
clock-doubled ColdFire microprocessor core. Increasing the internal speed of
the core allows higher performance while providing the system designer with
an easy-to-use external system interface.
ColdFire VL RISC
Offers Many
Advantages
By using a variable-length instruction set architecture, embedded system
designers using ColdFire RISC processors will enjoy signicant advantages
over conventional xed-length RISC architectures. The denser binary code for
ColdFire processors consumes less valuable memory than any xed-length
instruction set RISC processor available. This improved code density means
more efcient system memory use for a given application, and requires
slower, less costly memory to help achieve a target performance level.
The MCF5307
Integrates a Rich Set
of Modules with the
ColdFire V3 Core
The integrated peripheral functions provide high performance and exibility.
The DRAM controller can interface with up to 256 Mbytes of DRAM and
supports bursting, page-mode, EDO and synchronous DRAMs.
Serial communication channels are provided by two programmable full-
duplex UARTs and an M-Bus (I2C interface-compatible) module. Four
channels of DMA allow for fast data transfer using a programmable burst
mode independent of processor execution. The two 16-bit general-purpose
multimode timers provide separate input and output signals. For system
protection, the processor includes a programmable 16-bit software watchdog
timer. In addition, common system functions such as chip-selects, interrupt
control, bus arbitration, and an IEEE 1149.1 JTAG module are included.
A sophisticated debug interface supports background-debug mode and real-
time trace, with on-chip breakpoint registers accessible from an emulator or
the processor itself. This interface is present in all ColdFire-based processors
and allows common emulator support across the entire ColdFire Family.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCF5307TR | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:UART MODULE |
| MCF5327 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor |
| MCF5327CVM240 | 功能描述:微处理器 - MPU MCF5329 V2-CORE RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324 |
| MCF5327CVM240J | 制造商:Freescale Semiconductor 功能描述:MPC5XXX RISC 32-BIT CMOS 240MHZ 196-PIN MA-BGA TRAY - Trays |
| MCF5328 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor |
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