MSP430F51x2 Mixed Signal Microcontroller - MSP430F5131

MSP430F5131 (ACTIVE)

MSP430F51x2 Mixed Signal Microcontroller

Description

The Texas Instruments MSP430 family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device 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 devices to wake up from low-power modes to active mode in less than 5 µs.

The MSP430F51x2 series are microcontroller configurations with two 16-bit high-resolution timers, two universal serial communication interfaces (USCI_A0 and USCI_B0), a 32-bit hardware multiplier, a high-performance 10-bit analog-to-digital converter (ADC), an on-chip comparator, a three-channel DMA, 5-V tolerant I/Os, and up to 29 I/O pins.

The MSP430F51x1 series are microcontroller configurations with two 16-bit high-resolution timers, two universal serial communication interfaces (USCI_A0 and USCI_B0), a 32-bit hardware multiplier, an on-chip comparator, a three-channel DMA, 5-V tolerant I/Os, and up to 29 I/O pins.

Typical applications for these devices include analog and digital sensor systems, LED lighting, digital power supply, motor control, remote controls, thermostats, digital timers, and hand-held meters.

Features

  • Low Supply Voltage Range: 3.6 V Down to 1.8 V
  • Ultra-Low Power Consumption
    • Active Mode (AM): 180 µA/MHz
    • Standby Mode (LPM3 WDT Mode, 3 V): 1.1 µA
    • Off Mode (LPM4 RAM Retention, 3 V): 0.9 µA
    • Shutdown Mode (LPM4.5, 3 V): 0.25 µA
  • Wake Up From Standby Mode in Less Than 5 µs
  • 16-Bit RISC Architecture, Extended Memory, 40-ns Instruction Cycle Time
  • Flexible Power-Management System
    • Fully Integrated LDO With Programmable Regulated Core Supply Voltage
    • Supply Voltage Supervision, Monitoring, and Brownout
  • Unified Clock System
    • FLL Control Loop for Frequency Stabilization
    • Low-Power Low-Frequency Internal Clock Source (VLO)
    • Low-Frequency Trimmed Internal Reference Source (REFO)
    • 32-kHz Crystals (XT1)
    • High-Frequency Crystals up to 25 MHz (XT1)
  • Hardware Multiplier Supports 32-Bit Operations
  • Three-Channel DMA
  • Up to Twelve 5-V-Tolerant Digital Push/Pull I/Os With Up to 20-mA Drive Strength(1)
  • 16-Bit Timer TD0 With Three Capture/Compare Registers and Support of High-Resolution Mode
  • 16-Bit Timer TD1 With Three Capture/Compare Registers and Support of High-Resolution Mode
  • 16-Bit Timer TA0 With Three Capture/Compare Registers
  • Universal Serial Communication Interfaces
    • USCI_A0 Supports
      • Enhanced UART Supports Auto-Baudrate Detection
      • IrDA Encoder and Decoder
      • Synchronous SPI
    • USCI_B0 Supports
      • I2C
      • Synchronous SPI
  • 10-Bit 200-ksps Analog-to-Digital Converter (ADC)
    • Internal Reference
    • Sample-and-Hold
    • Autoscan Feature
    • Up to Eight External Channels, Two Internal Channels, Including Temperature Sensor(1)
  • Up to 16-Channel On-Chip Comparator Including an Ultra-Low-Power Mode
  • Serial Onboard Programming, No External Programming Voltage Needed
  • Available in 40-Pin QFN (RSB), 38-Pin TSSOP (DA), and 40-Pin Die-Sized BGA (YFF) Packages

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Related end equipment

  • Analog and Digital Sensor Systems
  • LED Lighting
  • Digital Power Supply
  • Motor Control
  • Remote Controls
  • Thermostats

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Parametrics Compare all products in MSP430F5x/6x

 
Frequency (MHz)
Flash (KB)
SRAM (kB)
GPIO
Timers - 16-bit
Watchdog
Brown Out Reset
SVS
DMA
USCI_A (UART/LIN/IrDA/SPI)
USCI_B (I2C & SPI)
Multiplier
Comparators
ADC
ADC Channels
BSL
Operating Temperature Range (C)
Approx. Price (US$)
MSP430F5131 MSP430F5132 MSP430F5151 MSP430F5152 MSP430F5171 MSP430F5172
25     25     25     25     25     25    
8     8     16     16     32     32    
1     1     2     2     2     2    
29     29     29     29     29     29    
3     3     3     3     3     2    
Yes     Yes     Yes     Yes     Yes     Yes    
Yes     Yes     Yes     Yes     Yes     Yes    
Yes     Yes     Yes     Yes     Yes     Yes    
3     3     3     3     3     3    
1     1     1     1     1     1    
1     1     1     1     1     1    
32x32     32x32     32x32     32x32     32x32     32x32    
Yes     Yes     Yes     Yes     Yes     Yes    
  10-bit SAR       10-bit SAR       10-bit SAR    
  8       8       8    
UART     UART     UART     UART     UART     UART    
  -40 to 85       -40 to 85        
1.20 | 1ku     1.25 | 1ku     1.35 | 1ku     1.50 | 1ku     1.60 | 1ku     1.70 | 1ku    
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