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F280045PMS

产品分类: 微控制器(MCU)
厂牌: TEXAS INSTRUMENTS
产品描述: 100KB FLASH 256KB 看门狗;LIN总线协议;PWM 26 3.6V 100MHz CAN,I2C,SCI,SPI 32bit C28x QFP 贴片安装
供应商型号: F280045PMS
供应商: 国内现货
标准整包数: 1000
TEXAS INSTRUMENTS 微控制器(MCU) F280045PMS

F280045PMS概述

    TMS320F28004x Piccolo™ Microcontrollers: A Comprehensive Review
    Product Introduction
    The TMS320F28004x Piccolo™ microcontrollers by Texas Instruments (TI) are highly advanced 32-bit floating-point microcontrollers designed for high-performance real-time control applications. These microcontrollers combine the core features of the C28x CPU architecture with a host of peripheral enhancements, including an IEEE 754-compliant floating-point unit (FPU), trigonometric math unit (TMU), and a control law accelerator (CLA). The microcontrollers are optimized for industries such as appliances, building automation, electric vehicle (EV)/hybrid electric vehicle (HEV) powertrains, grid infrastructure, motor drives, and industrial transport.
    Key Technical Parameters
    The TMS320F28004x microcontrollers exhibit the following technical specifications:
    - CPU Performance: 100 MHz clock speed with support for IEEE 754 single-precision floating-point operations.
    - Memory: 256KB (128KW) of flash memory divided into two independent banks, each with ECC protection. Additionally, 100KB (50KW) of SRAM is available, which can be parity-protected or ECC-protected.
    - Peripherals:
    - Communication: Features two CAN bus ports, two SPI ports, two SCI ports, one LIN port, one PMBus interface, and one Fast Serial Interface (FSI).
    - Control: Sixteen enhanced PWM (ePWM) channels with high-resolution capability (150-ps resolution), seven enhanced capture (eCAP) modules, and two enhanced quadrature encoder pulse (eQEP) modules.
    - Analog: Three 3.45-MSPS, 12-bit ADCs with up to 21 external channels, four post-processing blocks (PPBs) per ADC, and seven windowed comparators (CMPSS) with integrated DACs.
    - System Support: Built-in missing clock detection, dual-zone security for third-party development, and unique identification number generation.
    Product Features and Advantages
    The TMS320F28004x series stands out due to its comprehensive feature set:
    - High-Performance Computing: The integration of TMU and VCU-I extends the capabilities of the C28x CPU, making it ideal for demanding mathematical computations.
    - Parallel Processing: The CLA operates independently of the main CPU, allowing offloading of critical tasks for higher system efficiency.
    - Enhanced Analog Integration: High-resolution ADCs, programmable gain amplifiers (PGAs), and digital filters facilitate precise analog signal processing.
    - Industrial Compatibility: The device supports a wide range of communication protocols, ensuring seamless integration into modern industrial systems.
    Application Case Studies and Recommendations
    The microcontrollers are ideally suited for real-time control applications such as motor control, solar inverters, and EV/HEV powertrains. For instance:
    - Motor Control: Use the ePWM channels for advanced PWM generation and the CMPSS for fault detection.
    - Solar Inverters: Leverage the ADCs for precise voltage/current monitoring and the CLA for rapid algorithmic processing.
    To optimize performance, ensure proper power sequencing during initialization and avoid introducing noise on sensitive input pins like the SDxCy input of the SDFM module.
    Compatibility and Support
    These microcontrollers are compatible with various development tools and software ecosystems provided by TI, including CCS (Code Composer Studio) and RTOS support. The vendor ensures robust post-sales support, including comprehensive documentation and community forums.
    Common Issues and Solutions
    - Issue: Flash memory corruption during power loss.
    - Solution: Enable write-protection features and implement voltage monitoring circuits.
    - Issue: External clock source instability.
    - Solution: Add a low-pass filter to stabilize the clock input.
    Conclusion and Recommendation
    The TMS320F28004x microcontrollers offer exceptional value for high-performance real-time control applications, th

F280045PMS参数

参数
I/O数量 26
外设 看门狗;LIN总线协议;PWM
核心处理器 C28x
RAM大小 100KB
最小工作供电电压 -
数据转换器 -
内核数 -
电压-电源(Vcc/Vdd) -
数据总线宽度 32bit
接口类型 CAN,I2C,SCI,SPI
程序存储器大小 256KB
EEPROM大小 -
程序存储器类型 FLASH
速度 -
最大工作供电电压 3.6V
振荡器类型 -
最大时钟频率 100MHz
通用封装 QFP
安装方式 贴片安装
零件状态 在售
包装方式 托盘

F280045PMS厂商介绍

Texas Instruments(简称TI),是一家总部位于美国德克萨斯州达拉斯的全球性半导体设计与制造公司,成立于1930年。TI是全球领先的模拟技术、数字信号处理和微控制器(MCU)领域的供应商。

主营产品分类:
1. 模拟产品:包括电源管理、信号链和接口产品,广泛应用于工业、汽车、医疗等领域。
2. 嵌入式处理:包括微控制器(MCU)、数字信号处理器(DSP)和处理器,广泛应用于消费电子、工业控制、汽车电子等领域。
3. 无线产品:包括无线通信模块和解决方案,应用于物联网、智能城市、智能家居等领域。
4. 计算器:TI也是知名的计算器制造商,拥有多款科学计算器和图形计算器产品。

应用领域:
TI的产品和技术广泛应用于通信、计算机、消费电子、汽车、工业、医疗等多个领域。

优势:
1. 技术创新:TI在模拟、嵌入式处理和无线通信领域拥有强大的研发实力和专利技术。
2. 产品多样性:TI提供广泛的产品线,满足不同客户的需求。
3. 客户支持:TI在全球设有技术支持中心,为客户提供专业的技术支持和解决方案。
4. 供应链管理:TI拥有强大的供应链管理能力,确保产品的稳定供应和交付。

F280045PMS数据手册

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TEXAS INSTRUMENTS 微控制器(MCU) TEXAS INSTRUMENTS F280045PMS F280045PMS数据手册

F280045PMS封装设计

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价格梯度 中国香港交货 内地交货(含增值税)
1000+ ¥ 42.6098
2000+ ¥ 41.5265
3000+ ¥ 40.4432
库存: 11000
起订量: 1000 增量: 160
交货地:
最小起订量为:1000
合计: ¥ 42609.8
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