可能感兴趣的商品

最近浏览过的商品

pic

SCF5250AG120

厂商:
Freescale
类别:
ColdFire /ColdFire
包装:
-
封装:
LQFP 144 20*20*1.4P0.5
无铅情况/ROHS:
无铅
描述:
32 BITS COLDFIRE CORE MICROPRO

我要询价我要收藏

  • 参数
  • 描述
  • 文档
参数 数值
Device Type MPU
Timers - Channels 2
Maximum Height Above Board (mm) 1.600
Micron Size (μm) .13
Moisture Sensitivity Level (MSL) 3
Serial Interface - Number of Interfaces 2 / 2 / 1 / 5
Tape & Reel No
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
Part Number SCF5250AG120
Budgetary Price($US) 100 @ $6.91 each
Life Cycle Description (code) PRODUCT MATURITY/SATURATION
Package Description and Mechanical Drawing LQFP 144 20*20*1.4P0.5
Device Production Availability 20 Nov 2004
I/O Operating Voltage (Max) (V) 3.3
Leadtime (weeks) 8
Material Type Tested Packaged Device
Application/Qualification Tier COMMERCIAL, INDUSTRIAL, AUTOMOTIVE
Bus Frequency (Max) (MHz) 120
Mounting Style Surface Mount
Number of Reflow Cycles 3
POQ Container BOX
Preferred Order Quantity (POQ) 600
RoHS Certificate of Analysis (CoA) Download RoHS CoA Report
Package Material Plastic
Sample Exception Availability Y
Timer Features Output Compare
Timers - Number of Timers 2
A/D Converter - Bits (bit) 12
Peak Package Body Temperature (PPT)(°C) 260
2nd Level Interconnect e3
Additional Features SPDIF Transmitter
I/O Pins 57
Package Width (nominal) (mm) 20.000
Description 32 BITS COLDFIRE CORE MICROPRO
Floor Life 168 HOURS
Halogen Free Yes
Package Thickness (nominal) (mm) 1.600
Pin/Lead/Ball Count 144
Timers - Size (bit) 16
Export Control Classification Number (US) 3A991
External Memory Supported SDRAM
Material Composition Declaration (MCD) Download MCD Report
Device Sample Availability 20 Nov 2004
Harmonized Tariff (US) Disclaimer 8542.31.0000
REACH SVHC Freescale REACH Statement
Serial Interface - Type I2C / UART / SPI / I2S
Device Weight (g) 1.31910
Minimum Package Quantity (MPQ) 300
A/D Converter - Channels 6
Ambient Operating Temperature (Min-Max) (°C) -20 to 70
Core: Operating Frequency Max (Max) (MHz) 120
External Bus Interface Local
MPQ Container TRAY
Status Active
Internal RAM (kByte) 128
Maximum Time at Peak Temperature (s) 40
Package Length (nominal) (mm) 20.000
Cache (kByte) 8
Junction Operating Temperature (Max) (°C) 105

The SCF5250 was designed as a system controller/decoder for compressed audio music players (MP3, WMA, OggVorbis, etc.), addressing both portable and automotive solutions supporting CD-and HDD-based systems. The 32-bit ColdFire V2 core with enhanced multiplier-accumulator (eMAC) unit provides optimum performance and code density for the combination of control code and signal processing required for compressed audio decode, file management and system control. The SCF5250 is also an excellent general purpose system controller with over 107 (Dhrystone 2.1) MIPS @ 120 MHz performance and a competitive price. The integrated peripherals and eMAC allow the SCF5250 to replace both the microcontroller and the DSP in certain applications. Most peripheral pins can also be remapped as general purpose I/O (GPIO) pins.


Features

  • Coldfire V2 processor core operating at 120 MHz
  • eMAC
  • 8 KB direct mapped instruction cache
  • 128 KB static random access memory (SRAM) (two 64KB banks)
  • Operates from internal or external crystal oscillator
  • Supports 16-bit wide synchronous dynamic random access memory (SDRAM)
  • Debug module (background and real-time)
  • Two independent universal asynchronous receiver and transmitter(UARTs)
  • Two I⊃2;C modules
  • Queued serial peripheral interface (QSPI) (master only)
  • Digital audio transmitter (SPDIF) and two receivers compliant with IEC958 audio protocol
  • CD-ROM and CD-ROM XA block decoding and encoding function
  • Two independent 16-bit timers
  • System integration (pulse-lock loop, software watchdog)
  • Four-channel direct memory access (DMA)
  • Six-channel 12-bit analog-to-digital converter (ADC)
  • IDE or SmartMedia™ interface
  • Flash memory card interface
  • GPIO
  • 1.2-volt core, 3.3-volt input/output

框图

Application Notes
文档名称 文档类型 软件 描述
SCF5250AG120PDF下载 点击下载 点击下载 AN2462
SCF5250AG120PDF下载 点击下载 点击下载 AN2645
White Papers
文档名称 文档类型 软件 描述
SCF5250AG120PDF下载 点击下载 点击下载 MCF5XXXDSPWP
SCF5250AG120PDF下载 点击下载 点击下载 MCF5XXXDBWP
Users Guides
文档名称 文档类型 软件 描述
SCF5250AG120PDF下载 点击下载 点击下载 SCF5250UM
SCF5250AG120PDF下载 点击下载 点击下载 SCF5250_USERS_MANUAL
Data Sheets
文档名称 文档类型 软件 描述
SCF5250AG120PDF下载 点击下载 点击下载 SCF5250EC
SCF5250AG120PDF下载 点击下载 点击下载 SCF5250
Reference Manuals
文档名称 文档类型 软件 描述
SCF5250AG120PDF下载 点击下载 点击下载 CFPRM
Selector Guides
文档名称 文档类型 软件 描述
SCF5250AG120PDF下载 点击下载 点击下载 SG1000CRQ22009