MSP430FR5949IDAR Texas Instruments 16bit MCU

MSP430FR5949IDAR Overview

The MSP430? ultra-low-power (ULP) FRAM platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing innovators to increase performance at lowered energy budgets. FRAM technology combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash at much lower power.

The MSP430 ULP FRAM portfolio consists of a diverse set of devices featuring FRAM, the ULP 16-bit MSP430 CPU, and intelligent peripherals targeted for various applications. The ULP architecture showcases seven low-power modes, optimized to achieve extended battery life in energy-challenged applications.

Features

Embedded Microcontroller
- 16-Bit RISC Architecture up to 16MHz Clock
- Wide Supply Voltage Range From 3.6 V Down to 1.8 V (Minimum Supply Voltage is Restricted by SVS Levels, See the SVS Specifications)
Optimized Ultra-Low-Power Modes
- Active Mode: Approximately 100 μA/MHz
- Standby (LPM3 With VLO): 0.4 μA (Typical)
- Real-Time Clock (LPM3.5): 0.25 μA (Typical) (1)
- Shutdown (LPM4.5): 0.02 μA (Typical)
Ultra-Low-Power Ferroelectric RAM (FRAM)
- Up to 64KB of Nonvolatile Memory
- Ultra-Low-Power Writes
- Fast Write at 125 ns Per Word (64KB in 4 ms)
- Unified Memory = Program + Data + Storage in One Single Space
- 1015 Write Cycle Endurance
- Radiation Resistant and Nonmagnetic
Intelligent Digital Peripherals
- 32-Bit Hardware Multiplier (MPY)
- 3-Channel Internal DMA
- Real-Time Clock (RTC) With Calendar and Alarm Functions
- Five 16-Bit Timers With up to Seven Capture/Compare Registers Each
- 16-Bit Cyclic Redundancy Checker (CRC)
High-Performance Analog
- 16-Channel Analog Comparator
- 12-Bit Analog-to-Digital Converter (ADC)
  With Internal Reference and Sample-and-Hold
  and up to 16 External Input Channels
Multifunction Input/Output Ports
- All Pins Support Capacitive Touch Capability With No Need for External Components
- Accessible Bit-, Byte-, and Word-Wise (in Pairs)
- Edge-Selectable Wake From LPM on All Ports
- Programmable Pullup and Pulldown on All Ports
Code Security and Encryption
- 128-Bit or 256-Bit AES Security Encryption and Decryption Coprocessor
- Random Number Seed for Random Number Generation Algorithms
Enhanced Serial Communication
- eUSCI_A0 and eUSCI_A1 Support
  - UART With Automatic Baud-Rate Detection
  - IrDA Encode and Decode
  - SPI
- eUSCI_B0 Supports
  - I2C With Multiple Slave Addressing
  - SPI
- Hardware UART and I2C Bootloader (BSL)
Flexible Clock System
- Fixed-Frequency DCO With 10 Selectable Factory-Trimmed Frequencies
- Low-Power Low-Frequency Internal Clock Source (VLO)
- 32-kHz Crystals (LFXT)
- High-Frequency Crystals (HFXT)
Development Tools and Software
- Free Professional Development Environments With EnergyTrace++ Technology
- Development Kit (MSP-TS430RGZ48C)
Family Members
- Device Comparison Summarizes the Available Device Variants and Package Types
For Complete Module Descriptions, See the MSP430FR58xx, MSP430FR59xx, and MSP430FR6xx Family User’s Guide