产品分类 > 处理器 > ColdFire/68K > SCF5250CAG120

可能感兴趣的商品

最近浏览过的商品

pic

SCF5250CAG120

厂商:
Freescale
类别:
ColdFire/68K
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
Application/Qualification Tier COMMERCIAL, INDUSTRIAL, AUTOMOTIVE
Export Control Classification Number (US) 3A991
Life Cycle Description (code) PRODUCT MATURITY/SATURATION
Material Composition Declaration (MCD) Download MCD Report
Micron Size (μm) .13
Mounting Style Surface Mount
Package Material Plastic
RoHS Certificate of Analysis (CoA) Download RoHS CoA Report
Sample Exception Availability Y
Pin/Lead/Ball Count 144
I/O Operating Voltage (Max) (V) 3.3
Floor Life 168 HOURS
Maximum Time at Peak Temperature (s) 40
Moisture Sensitivity Level (MSL) 3
2nd Level Interconnect e3
Minimum Package Quantity (MPQ) 60
MPQ Container TRAY
POQ Container BOX
Ambient Operating Temperature (Min-Max) (°C) -40 to 85
Cache (kByte) 8
Bus Frequency (Max) (MHz) 120
Internal RAM (kByte) 128
Leadtime (weeks) 8
Maximum Height Above Board (mm) 1.600
A/D Converter - Bits (bit) 12
A/D Converter - Channels 6
Core: Operating Frequency Max (Max) (MHz) 120
Device Type MPU
External Bus Interface Local
External Memory Supported SDRAM
Halogen Free Yes
Harmonized Tariff (US) Disclaimer 8542.31.0000
Junction Operating Temperature (Max) (°C) 105
Material Type Tested Packaged Device
Number of Reflow Cycles 3
REACH SVHC Freescale REACH Statement
Timers - Channels 3
Timers - Number of Timers 2
Timers - Size (bit) 16
Serial Interface - Number of Interfaces 2 / 2 / 1 / 5
Package Length (nominal) (mm) 20.000
Package Width (nominal) (mm) 20.000
Tape & Reel No
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
Budgetary Price($US) 100 @ $8.58 each
Description 32 BITS COLDFIRE CORE MICROPRO
Part Number SCF5250CAG120
Peak Package Body Temperature (PPT)(°C) 260
Device Weight (g) 1.31910
Package Thickness (nominal) (mm) 1.600
Preferred Order Quantity (POQ) 600
Package Description and Mechanical Drawing LQFP 144 20*20*1.4P0.5
Serial Interface - Type I2C / UART / SPI / I2S
Status Active
Device Sample Availability 23 Nov 2004
Device Production Availability 23 Nov 2004
Additional Features SPDIF Transmitter
I/O Pins 57
Timer Features Output Compare

The MC68302 is a versatile one-chip processor that incorporates the main building blocks needed for the design of a wide variety of networking and communications products.

The MC68302 was the first device to offer the benefits of a closely coupled, industry-standard, MC68000/MC68008 microprocessor core and a flexible communications architecture. This multi-channel communications device may be configured to support a number of popular industry-standard interfaces, including those for the Integrated Services Digital Network (ISDN) basic rate and terminal adapter applications. Through a combination of architectural and programmable features, concurrent operation of different protocols is easily achieved using the MC68302. Data concentrators, modems, line cards, bridges, and gateways are examples of other suitable applications for this versatile device.

The MC68302 is an HCMOS device consisting of an MC68000/MC68008 microprocessor core, a system integration block (SIB), and a communications processor (CP).

This device is still recommended for new designs.


Features

  • MC68000/MC68008 Microprocessor Core
  • Efficient architecture involves a separate RISC processor for handling communications
  • Three Serial Communications Controllers (SCCs)
  • Support for HDLC/SDLC, Bisync, UART, DDCMP, and Totally Transparent protocols.
  • Two Serial Management Controllers (SMCs) for IDL and GCI Channel.
  • Available at 16, 20, 25, and 33 MHz in three different Thin Quad Flat Pack Packages.
  • Strong 3rd Party tools support.
Typical Applications
  • ISDN equipment
  • Data Concentrators
  • Modems
  • Line Cards
  • Network Bridges
  • Gateways
  • MC68000/MC68008 Microprocessor Core (May be disabled to use the IMP as a peripheral)
  • SIB Including:
    • Independent Direct Memory Access (IDMA) Controller
    • Interrupt controller with two modes of operation
    • Parallel I/O ports, some with interrupt capability
    • On-Chip 1152-bytes of dual-port RAM
    • Three timers, with a software watchdog timer
    • Four programmable chip-select lines with wait-state logic
    • Programmable address mapping of dual-port RAM and IMP registers
  • On-Chip clock generator with an output clock signal
  • System Control
    • Bus arbitration logic with low interrupt latency support
    • System control register
    • Hardware watchdog for monitoring bus activity
    • Low power (Standby) modes
    • Disable CPU logic (M68000)
    • Freeze control for debugging selected on-chip peripherals
    • DRAM refresh controller
  • CP Including:
    • Main controller (RISC Processor)
    • Three full-duplex Serial Communication/Controllers with the following protocols:
      • HDLC/SDLC
      • Bisync
      • UART
      • DDCMP
      • Totally Transparent
      • V.110
    • Six serial DMA channels dedicated to the three SOCs
    • Capability to send/receive up to eight buffers/frames without M68000 core intervention
    • Flexible physical interface accessible by SCCs for Inter-chip Digital Link (IDL), General Circuit Interface (GCI).
    • Pulse Code Modulation (PCM), and Non-multiplexed Serial Interface (NMSI) Operation.
Data Sheets
文档名称 文档类型 软件 描述
SCF5250CAG120PDF下载 点击下载 点击下载 SCF5250EC
SCF5250CAG120PDF下载 点击下载 点击下载 SCF5250
White Papers
文档名称 文档类型 软件 描述
SCF5250CAG120PDF下载 点击下载 点击下载 MCF5XXXDSPWP
SCF5250CAG120PDF下载 点击下载 点击下载 MCF5XXXDBWP
Selector Guides
文档名称 文档类型 软件 描述
SCF5250CAG120PDF下载 点击下载 点击下载 SG1000CRQ22009
Reference Manuals
文档名称 文档类型 软件 描述
SCF5250CAG120PDF下载 点击下载 点击下载 CFPRM
Users Guides
文档名称 文档类型 软件 描述
SCF5250CAG120PDF下载 点击下载 点击下载 SCF5250_USERS_MANUAL
SCF5250CAG120PDF下载 点击下载 点击下载 SCF5250UM
Application Notes
文档名称 文档类型 软件 描述
SCF5250CAG120PDF下载 点击下载 点击下载 AN2462
SCF5250CAG120PDF下载 点击下载 点击下载 AN2645