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MSP430FR2533 - 产品图解:
MSP430FR2533-MSP430FR263x 和 MSP430FR253x 混合信号微控制器
MSP430FR2533-超低功耗-低功耗MCU-微控制器(MCU)
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TI产品 - MSP430FR2533介绍
MSP430FR2533 - MSP430FR263x 和 MSP430FR253x 混合信号微控制器

MSP430FR2533是TI公司的一款超低功耗产品,MSP430FR2533是MSP430FR263x 和 MSP430FR253x 混合信号微控制器,本页介绍了MSP430FR2533的产品说明、应用、特性等,并给出了与MSP430FR2533相关的TI元器件型号供参考。

MSP430FR2533 - MSP430FR263x 和 MSP430FR253x 混合信号微控制器 - 超低功耗 - 低功耗MCU - TI公司(Texas Instruments,德州仪器)

1 Device Overview
1.1 Features
  • Embedded Microcontroller
    • 16-Bit RISC Architecture
    • Clock Supports Frequencies up to 16 MHz
    • Wide Supply Voltage Range From 1.8V to 3.6V (1)
  • Optimized Ultra-Low-Power Modes
    • Active Mode: 126 µA/MHz (Typical)
    • Standby
      • 1.7 µA/Button Average (Typical) (16 Self-Capacitance Buttons, 8-Hz Scanning)
      • 1.7 µA/Button Average (Typical) (64 Mutual-Capacitance Buttons, 8-Hz Scanning)
    • LPM3.5 Real-Time Clock (RTC) Counter With 32768-Hz Crystal: 770 nA (Typical)
    • Shutdown (LPM4.5): 15 nA (Typical)
  • Low-Power Ferroelectric RAM (FRAM)
    • Up to 15.5KB of Nonvolatile Memory
    • Built-In Error Correction Code (ECC)
    • Configurable Write Protection
    • Unified Memory of Program, Constants, and Storage
    • 1015 Write Cycle Endurance
    • Radiation Resistant and Nonmagnetic
    • High FRAM-to-SRAM Ratio, up to 4:1
  • Intelligent Digital Peripherals
    • Four 16-Bit Timers
      • Two Timers With Three Capture/Compare Registers Each (Timer_A3)
      • Two Timers With Two Capture/Compare Registers Each (Timer_A2)
    • One 16-Bit Timer Associated With CapTIvate™ Technology
    • One 16-Bit Counter-Only RTC
    • 16-Bit Cyclic Redundancy Check (CRC)
  • Enhanced Serial Communications
    • Two Enhanced Universal Serial Communication Interfaces (eUSCI_A) Support UART, IrDA, and SPI
    • One eUSCI (eUSCI_B) Supports SPI and I2C
  • High-Performance Analog
    • 8-Channel 10-Bit Analog-to-Digital Converter (ADC)
      • Internal 1.5-V Reference
      • Sample-and-Hold 200 ksps
    • CapTIvate Technology – Capacitive Touch
      • Performance
        • Fast Electrode Scanning With Four Simultaneous Scans
        • Support for High-Resolution Sliders With >1024 Points
        • 30-cm Proximity Sensing
      • Reliability
        • Increased Immunity to Power Line, RF, and Other Environmental Noise
        • Built-in Spread Spectrum, Automatic Tuning, Noise Filtering, and Debouncing Algorithms
        • Enables Reliable Touch Solutions With 10-V RMS Common-Mode Noise, 4-kV Electrical Fast Transients, and 15-kV Electrostatic Discharge, Allowing for IEC?61000-4-6, IEC-61000-4-4, and IEC?61000-4-2 Compliance
        • Reduced RF Emissions to Simplify Electrical Designs
        • Support for Metal Touch and Water Rejection Designs
      • Flexibility
        • Up to 16 Self-Capacitance and 64 Mutual-Capacitance Electrodes
        • Mix and Match Self- and Mutual-Capacitive Electrodes in the Same Design
        • Supports Multitouch Functionality
        • Wide Range of Capacitance Detection, Wide Electrode Range of 0 to 300 pF
      • Low Power
        • <0.9 µA/Button in Wake-on-Touch Mode, Where Capacitive Measurement and Touch Detection is Done by Hardware State Machine While CPU is Asleep
        • Wake-on-Touch State Machine Allows Electrode Scanning While CPU is Asleep
        • Hardware Acceleration for Environmental Compensation, Filtering, and Threshold Detection
      • Ease of Use
        • CapTIvate Design Center, PC GUI Lets Engineers Design and Tune Capacitive Buttons in Real Time Without Having to Write Code
        • CapTIvate Software Library in ROM Provides Ample FRAM for Customer Application
  • Clock System (CS)
    • On-Chip 32-kHz RC Oscillator (REFO)
    • On-Chip 16-MHz Digitally Controlled Oscillator (DCO) With Frequency-Locked Loop (FLL)
      • ±1% Accuracy With On-Chip Reference at Room Temperature
    • On-Chip Very Low-Frequency 10-kHz Oscillator (VLO)
    • On-Chip High-Frequency Modulation Oscillator (MODOSC)
    • External 32-kHz Crystal Oscillator (LFXT)
    • Programmable MCLK Prescalar of 1 to 128
    • SMCLK Derived from MCLK With Programmable Prescalar of 1, 2, 4, or 8
  • General Input/Output and Pin Functionality
    • Total of 19 I/Os on TSSOP-32 Package
    • 16 Interrupt Pins (P1 and P2) Can Wake MCU From Low-Power Modes
  • Development Tools and Software
    • Ease-of-Use Ecosystem
      • CapTIvate Design Center – Code Generation, Customizable GUI, Real-Time Tuning
    • Free Professional Development Environments
  • 12-KB ROM Library Includes CapTIvate Touch Libraries and Driver Libraries
  • Family Members (Also See Section 3)
    • MSP430FR2633: 15KB of Program FRAM + 512B of Information FRAM + 4KB of RAM up to 16 Self-Capacitive and 64 Mutual-Capacitive Sensors
    • MSP430FR2533: 15KB of Program FRAM + 512B of Information FRAM + 2KB of RAM up to 16 Self-Capacitive or 16 Mutual-Capacitive Sensors
    • MSP430FR2632: 8KB of Program FRAM + 512B of Information FRAM + 2KB of RAM up to 8 Self-Capacitive or 16 Mutual-Capacitive Sensors
    • MSP430FR2532: 8KB of Program FRAM + 512B of Information FRAM + 1KB of RAM up to 8 Self-Capacitive or 8 Mutual-Capacitive Sensors
  • Package Options
    • 32-Pin: VQFN (RHB)
    • 32-Pin: TSSOP (DA)
    • 24-Pin: VQFN (RGE)
  • For Complete Module Descriptions, See the MSP430FR4xx and MSP430FR2xx Family User's Guide (SLAU445)
(1) Minimum supply voltage is restricted by SVS levels (see VSVSH- and VSVSH+ in Table 5-2)
1.2 Applications
  • Thermostats
  • Electronic Access Control
  • Lighting Control
  • Electronic Door Locks
  • White Goods
  • Small Appliances
  • Personal Electronics
1.3 Description

The MSP430FR263x and MSP430FR253x are FRAM-based ultra-low-power MSP microcontrollers that feature CapTIvate touch technology for buttons, sliders, wheels (BSW), and proximity applications. CapTIvate technology provides the highest resolution capacitive-touch solution in the market with high reliability and noise immunity at the lowest power. CapTIvate technology supports concurrent self-capacitance and mutual-capacitance electrodes on the same design for maximum flexibility. Using the CapTIvate Design Center, engineers can quickly develop BSW applications with an easy-to-use GUI.

The TI MSP family of low-power microcontrollers consists of several devices that feature different sets of peripherals targeted for various applications. The architecture, combined with extensive low-power modes, is optimized to achieve extended battery life in portable measurement applications. The MCU features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the MCU to wake up from low-power modes to active mode typically in less than 10 µs.

产品器件信息
PART NUMBERPACKAGEBODY SIZE(2)
MSP430FR2633IRHB VQFN (32)5 mm × 5 mm
MSP430FR2533IRHB VQFN (32)5 mm × 5 mm
MSP430FR2633IDA TSSOP (32)11 mm × 6.2 mm
MSP430FR2533IDA TSSOP (32)11 mm × 6.2 mm
MSP430FR2632IRGE VQFN (24)4 mm × 4 mm
MSP430FR2532IRGE VQFN (24)4 mm × 4 mm
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