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SCF51EM256J2CLL

厂商:
Freescale
类别:
ColdFire/68K
包装:
-
封装:
LQFP 100 14*14*1.4P0.5
无铅情况/ROHS:
无铅
描述:
16 Bit,256K Flash,CFV1

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  • 参数
  • 描述
  • 文档
参数 数值
Export Control Classification Number (US) 3A991
Micron Size (μm) .25
Device Type MCU
Life Cycle Description (code) PRODUCT RAPID GROWTH
Mounting Style Surface Mount
Package Length (nominal) (mm) 14.000
Package Width (nominal) (mm) 14.000
POQ Container BOX
Serial Interface - Number of Interfaces 1 / 3 / 2
I/O Pins 40
Junction Operating Temperature (Max) (°C) 95
Part Number SCF51EM256J2CLL
Application/Qualification Tier COMMERCIAL, INDUSTRIAL
Material Type Tested Packaged Device
Moisture Sensitivity Level (MSL) 3
Number of Reflow Cycles 3
Preferred Order Quantity (POQ) 450
Serial Interface - Type I2C / SCI / SPI
Floor Life 168 HOURS
Harmonized Tariff (US) Disclaimer 8542.31.0000
Material Composition Declaration (MCD) Download MCD Report
Pin/Lead/Ball Count 100
Device Weight (g) .68520
MPQ Container BRICK
Package Material Plastic
Package Thickness (nominal) (mm) 1.700
Halogen Free Yes
Internal Flash (kByte) 256
Peak Package Body Temperature (PPT)(°C) 260
Supply Voltage (Min-Max) (V) 1.8 to 3.6
Package Description and Mechanical Drawing LQFP 100 14*14*1.4P0.5
Sample Exception Availability N
Status Active
2nd Level Interconnect e3
Budgetary Price($US) -
Maximum Time at Peak Temperature (s) 40
Minimum Package Quantity (MPQ) 450
Additional Features Real-Time Clock / Low Voltage Detect / LCD Controller / KBI / Internal Clock Generator / COP / Analog Comparator
Internal RAM (kByte) 16
Maximum Height Above Board (mm) 1.700
Timer Features Input Capture / Output Compare / Pulse Accumulator
Core: Operating Frequency Max (Max) (MHz) 50
Description 16 Bit,256K Flash,CFV1
REACH SVHC Freescale REACH Statement
RoHS Certificate of Analysis (CoA) Download RoHS CoA Report
Tape & Reel No
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed

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.
Fact Sheets
文档名称 文档类型 软件 描述
SCF51EM256J2CLLPDF下载 点击下载 点击下载 MCF51EM256FS
Reference Manuals
文档名称 文档类型 软件 描述
SCF51EM256J2CLLPDF下载 点击下载 点击下载 DRM121
SCF51EM256J2CLLPDF下载 点击下载 点击下载 MCF51EM256RM
SCF51EM256J2CLLPDF下载 点击下载 点击下载 CFPRM
SCF51EM256J2CLLPDF下载 点击下载 点击下载 MCF51EM256RMAD
Brochures
文档名称 文档类型 软件 描述
SCF51EM256J2CLLPDF下载 点击下载 点击下载 BRMETERING__INT_ISSUE_4_09
Data Sheets
文档名称 文档类型 软件 描述
SCF51EM256J2CLLPDF下载 点击下载 点击下载 MCF51EM256
Errata
文档名称 文档类型 软件 描述
SCF51EM256J2CLLPDF下载 点击下载 点击下载 MSEF51EM256_1M00S
Application Notes
文档名称 文档类型 软件 描述
SCF51EM256J2CLLPDF下载 点击下载 点击下载 AN3796
SCF51EM256J2CLLPDF下载 点击下载 点击下载 AN4255
SCF51EM256J2CLLPDF下载 点击下载 点击下载 AN3827
SCF51EM256J2CLLPDF下载 点击下载 点击下载 AN4023
SCF51EM256J2CLLPDF下载 点击下载 点击下载 AN3896
SCF51EM256J2CLLPDF下载 点击下载 点击下载 AN4164
SCF51EM256J2CLLPDF下载 点击下载 点击下载 AN3949
SCF51EM256J2CLLPDF下载 点击下载 点击下载 AN4452
SCF51EM256J2CLLPDF下载 点击下载 点击下载 AN3938