MSP430F5229 (ACTIVE)

Ultra-Low Power 1.8V Split-Rail I/O

Ultra-Low Power 1.8V Split-Rail I/O - MSP430F5229
 

Description

The TI MSP430 family of ultra-low-power microcontrollers consists of several devices featuring 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 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 device to wake up from low-power modes to active mode in 3.5 µs (typical).

The MSP430F522x series are microcontrollers with four 16-bit timers, a high-performance 10-bit ADC, two universal serial communication interfaces (USCIs), a hardware multiplier, DMA, a comparator, and an RTC module with alarm capabilities.

The MSP430F521x series include all of the peripherals of the MSP430F522x series with the exception of the ADC.

All devices have a split I/O supply system that allows for a seamless interface to other devices that have a nominal 1.8-V I/O interface without the need for external level translation.

Typical applications include analog and digital sensor systems, data loggers, and various general-purpose applications.

Features

  • Dual-Supply Voltage Device
    • Primary Supply (AVCC, DVCC):
      • Powered From External Supply: 3.6 V Down to 1.8 V
      • Up to 22 General-Purpose I/Os With up to Four External Interrupts
    • Low-Voltage Interface Supply (DVIO):
      • Powered From Separate External Supply: 1.62 V to 1.98 V
      • Up to 31 General-Purpose I/Os With up to 12 External Interrupts
      • Serial Communications
  • Ultra-Low Power Consumption
    • Active Mode (AM):
      All System Clocks Active
      290 µA/MHz at 8 MHz, 3.0 V, Flash Program Execution (Typical)
      150 µA/MHz at 8 MHz, 3.0 V, RAM Program Execution (Typical)
    • Standby Mode (LPM3):
      Real-Time Clock (RTC) With Crystal, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wakeup:
      1.9 µA at 2.2 V, 2.1 µA at 3.0 V (Typical)
      Low-Power Oscillator (VLO), General-Purpose Counter, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wakeup:
      1.4 µA at 3.0 V (Typical)
    • Off Mode (LPM4):
      Full RAM Retention, Supply Supervisor Operational, Fast Wakeup:
      1.1 µA at 3.0 V (Typical)
    • Shutdown Mode (LPM4.5):
      0.18 µA at 3.0 V (Typical)
  • Wake up From Standby Mode in 3.5 µs (Typical)
  • 16-Bit RISC Architecture, Extended Memory, up to 25-MHz System Clock
  • 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 Watch Crystals (XT1)
    • High-Frequency Crystals up to 32 MHz (XT2)
  • 16-Bit Timer TA0, Timer_A With Five Capture/Compare Registers
  • 16-Bit Timer TA1, Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer TA2, Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer TB0, Timer_B With Seven Capture/Compare Shadow Registers
  • Two Universal Serial Communication Interfaces
    • USCI_A0 and USCI_A1 Each Support:
      • Enhanced UART With Automatic Baud Rate Detection
      • IrDA Encoder and Decoder
      • Synchronous SPI
    • USCI_B0 and USCI_B1 Each Support:
      • I2C
      • Synchronous SPI
  • 10-Bit Analog-to-Digital Converter (ADC) With Internal Reference, Sample-and-Hold
  • Comparator
  • Hardware Multiplier Supports 32-Bit Operations
  • Serial Onboard Programming, No External Programming Voltage Needed
  • Three-Channel Internal DMA
  • Basic Timer With RTC Feature

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Parametrics Compare all products in Other MSP430 MCUs

 
Non-volatile Memory (KB)
RAM (KB)
ADC
ADC: Channels (#)
GPIO Pins (#)
I2C
SPI
UART
Comparator Channels (#)
Package Group
Approx. Price (US$)
USB
Timers - 16-bit
MSP430F5229 MSP430F5212 MSP430F5214 MSP430F5217 MSP430F5219 MSP430F5222 MSP430F5224 MSP430F5227
128     64     128     64     128     64     128     64    
8     8     8     8     8     8     8     8    
10-bit SAR     Slope     Slope     Slope     Slope     10-bit SAR     10-bit SAR     10-bit SAR    
10     0     0     0     0     8     8     10    
53     37     37     53     53     37     37     53    
2     2     2     2     2     2     2     2    
4     4     4     4     4     4     4     4    
2     2     2     2     2     2     2     2    
8     6     6     8     8     6     6     8    
BGA MICROSTAR JUNIOR
DSBGA
VQFN    
VQFN     VQFN     BGA MICROSTAR JUNIOR
DSBGA
VQFN    
BGA MICROSTAR JUNIOR
DSBGA
VQFN    
VQFN     VQFN     BGA MICROSTAR JUNIOR
DSBGA
VQFN    
2.35 | 1ku     1.80 | 1ku     2.20 | 1ku     1.90 | 1ku     2.30 | 1ku     2.20 | 1ku     2.25 | 1ku     2.25 | 1ku    
No     No     No     No     No     No     No     No    
4     4     4     4     4     4     4     4