MSP430FR6972 (ACTIVE)

MSP430FR6972 16 MHz Ultra-Low-Power MCU featuring 64 KB FRAM, 2 KB SRAM, 51 IO, ADC12, LCD, AES

MSP430FR6972 16 MHz Ultra-Low-Power MCU featuring 64 KB FRAM, 2 KB SRAM, 51 IO, ADC12, LCD, AES - MSP430FR6972
 

Description

This ultra-low-power MSP430FRxx FRAM microcontroller family consists of several devices featuring embedded nonvolatile FRAM, a 16-bit CPU, and different sets of peripherals targeted for various applications. The architecture, FRAM, and peripherals, combined with seven low-power modes, are optimized to achieve extended battery life in portable and wireless sensing applications. FRAM is a new nonvolatile memory that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption.

Features

  • Embedded Microcontroller
    • 16-Bit RISC Architecture up to 16-MHz Clock
    • Wide Supply Voltage Range (1.8 V to 3.6 V) (Minimum supply voltage is restricted by SVS levels.)
  • Optimized Ultra-Low-Power Modes
    • Active Mode: Approximately 100 µA/MHz
    • Standby (LPM3 With VLO): 0.4 µA (Typical)
    • Real-Time Clock (RTC) (LPM3.5): 0.35 µA (Typical) (The RTC is clocked by a 3.7-pF crystal.)
    • Shutdown (LPM4.5): 0.04 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, and Storage in One Single Space
    • 1015 Write Cycle Endurance
    • Radiation Resistant and Nonmagnetic
  • Intelligent Digital Peripherals
    • 32-Bit Hardware Multiplier (MPY)
    • Three-Channel Internal Direct Memory Access (DMA)
    • RTC With Calendar and Alarm Functions
    • Five 16-Bit Timers With up to Seven Capture/Compare Registers
    • 16-Bit and 32-Bit Cyclic Redundancy Checker (CRC16, CRC32)
  • High-Performance Analog
    • Up to 8-Channel Analog Comparator
    • 12-Bit Analog-to-Digital Converter (ADC) With Internal Reference and Sample-and-Hold and up to 8 External Input Channels
    • Integrated 116-Segment LCD Driver With Contrast Control
  • Code Security and Encryption
    • 128-Bit or 256-Bit AES Security Encryption and Decryption Coprocessor (MSP430FR69xx(1) Only)
    • True Random Number Seed for Random Number Generation Algorithm
    • Lockable Memory Segments for IP Encapsulation and Secure Storage
  • Multifunction Input/Output Ports
    • All I/O Pins Support Capacitive Touch Capability Without Need for External Components
    • Accessible Bit-, Byte- and Word-Wise (in Pairs)
    • Edge-Selectable Wakeup From LPM on Ports P1 to P4
    • Programmable Pullup and Pulldown on All Ports
  • Enhanced Serial Communication
    • eUSCI_A0 and eUSCI_A1 Support:
      • UART With Automatic Baud-Rate Detection
      • IrDA Encode and Decode
      • SPI at Rates up to 10 Mbps
    • eUSCI_B0 and eUSCI_B1 Support:
      • I2C With Multiple-Slave Addressing
      • SPI at Rates up to 10 Mbps
  • 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 for Power Profiling and Debugging
    • Microcontroller Development Boards Available

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Parametrics Compare all products in Ultrasonic and Performance Sensing MCUs

 
Non-volatile Memory (KB)
RAM (KB)
ADC
ADC: Channels (#)
GPIO Pins (#)
I2C
SPI
UART
Comparator Channels (#)
Package Group
Approx. Price (US$)
Security Enabler
USB
Timers - 16-bit
Bootloader (BSL)
Special I/O
Operating Temperature Range (C)
Package Size: mm2:W x L (PKG)
Features
MSP430FR6972 MSP430FR4132 MSP430FR4133 MSP430FR6989
64    8    16    128   
2    1    2    2   
12-bit SAR    10-bit SAR    10-bit SAR    12-bit SAR   
8    10    10    16   
51    60    60    83   
2    1    1    2   
4    2    2    4   
2    1    1    2   
8    0    0    16   
LQFP
VQFN   
LQFP
TSSOP
TSSOP   
LQFP
TSSOP
TSSOP   
LQFP
LQFP   
2.32 | 1ku    0.99 | 1ku    1.08 | 1ku    3.75 | 1ku   
Cryptographic acceleration
Debug security
Physical security
Secure FW and SW update
Software IP protection   
    Cryptographic acceleration
Debug security
Physical security
Secure FW and SW update
Software IP protection   
No    No    No    No   
5    2    2    5   
UART    UART    UART    UART   
N/A    N/A    N/A    N/A   
-40 to 85    -40 to 85    -40 to 85    -40 to 85   
64LQFP: 144 mm2: 12 x 12(LQFP)
64VQFN: 81 mm2: 9 x 9(VQFN)   
64LQFP: 144 mm2: 12 x 12(LQFP)
48TSSOP: 101 mm2: 8.1 x 12.5(TSSOP)
56TSSOP: 113 mm2: 8.1 x 14(TSSOP)   
64LQFP: 144 mm2: 12 x 12(LQFP)
48TSSOP: 101 mm2: 8.1 x 12.5(TSSOP)
56TSSOP: 113 mm2: 8.1 x 14(TSSOP)   
80LQFP: 196 mm2: 14 x 14(LQFP)
100LQFP: 256 mm2: 16 x 16(LQFP)   
LCD
Real-Time Clock   
LCD
Real-Time Clock   
LCD
Real-Time Clock   
LCD
Real-Time Clock
Scan Interface