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参数资料
| 型号： | SCF5249LAG120 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 120 MHz, RISC PROCESSOR, PQFP144 |
| 封装： | LEAD FREE, QFP-144 |
| 文件页数： | 12/56页 |
| 文件大小： | 918K |
| 代理商： | SCF5249LAG120 |
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SCF5249 Integrated ColdFire Microprocessor Data Sheet, Rev. 3
Introduction
Freescale Semiconductor
2
integrated peripherals and EMAC allow the SCF5249 to replace both the microcontroller and the DSP in
certain applications. Most peripheral pins can also be remapped as General Purpose I/O pins.
1.1
Orderable Parts Numbers
1.1.1
Orderable Part Table
1.2
SCF5249 Features
The SCF5249 integrated microprocessor combines a Version 2 ColdFire processor core operating at
140MHz with the following modules.
DMA controller with 4 DMA channels
Integrated Enhanced Multiply-accumulate Unit (EMAC)
8-KByte Direct Mapped Instruction Cache
96-KByte SRAM (A 64K and a 32K bank)
Operates from external crystal oscillator
Supports 16-bit wide SDRAM memories
Serial Audio Interface which supports IIS and EIAJ audio protocols
Digital audio transmitter and two receivers compliant with IEC958 audio protocol
CD-ROM and CD-ROM XA block decoding and encoding function
Two UARTS
Queued Serial Peripheral Interface (QSPI) (Master Only)
Two timers
IDE and SmartMedia interfaces
Analog/Digital Converter
Flash Memory Card Interface
Two I2C modules
System debug support
General Purpose I/O pins shared with other functions
Table 1. Orderable Part Numbers
Orderable Part
Number
Maximum Clock
Frequency
Package Type
Operating
Temperature Range
Part Status
SCF5249LPV120
120 MHz
144 pin QFP
-20
°C to 70°C
Leaded
SCF5249LAG120
120 MHz
144 pin QFP
-20
°C to 70°C
Lead Free
SCF5249VF140
140 MHz
160 ball MAPBGA
-20
°C to 70°C
Leaded
SCF5249VM140
140 MHz
160 ball MAPBGA
-20
°C to 70°C
Lead Free
相关PDF资料 |
PDF描述 |
|---|---|
| SCF5250CAG120 | 32-BIT, 120 MHz, MICROPROCESSOR, PQFP144 |
| SCN2651C1N28 | 1 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PDIP28 |
| SCN2661AC1A28-T | 1 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQCC28 |
| SCN2661AA1F28 | 1 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, CDIP28 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SCF5249LPV120 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SCF5249VF140 | 功能描述:微处理器 - MPU AUDIO COLDFIRE 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 |
| SCF5249VM140 | 制造商:Freescale Semiconductor 功能描述:AUDIO COLDFIRE - Trays |
| SCF5250 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:SCF5250 Integrated ColdFire Microprocessor |
| SCF5250AG120 | 功能描述:微处理器 - MPU AMADEUS PLUS 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 |
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