MSP430FR2433IRGET VQFN-24

MSP430FR2433IRGET 16 MHz MCU with 16KB FRAM, 4KB SRAM, 10-bit ADC, UART/SPI/I2C, timer

Features for the MSP430FR2433

• Embedded microcontroller
  • 16-bit RISC architecture
  • Clock supports frequencies up to 16 MHz
  • 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: 126 µA/MHz (typical)
  • Standby: <1 µA with VLO
  • LPM3.5 real-time clock (RTC) counter with 32768-Hz crystal: 730 nA (typical)
  • Shutdown (LPM4.5): 16 nA (typical)
• High-performance analog
  • 8-channel 10-bit analog-to-digital converter (ADC)
    • Internal 1.5-V reference
    • Sample-and-hold 200 ksps
• Enhanced serial communications
  • Two enhanced universal serial communication interfaces (eUSCI_A) support UART, IrDA, and SPI
  • One eUSCI (eUSCI_B) supports SPI and I2C
• 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 counter-only RTC
  • 16-bit cyclic redundancy check (CRC)
• 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
• 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 VQFN-24 package
  • 16 interrupt pins (P1 and P2) can wake MCU from low-power modes
• Development tools and software
  • Development tools
    • LaunchPad™ development kit (MSP‑EXP430FR2433)
    • Target development board (MSP‑TS430RGE24A)
• Family member (also see Device Comparison)
  • MSP430FR2433: 15KB of program FRAM, 512B of information FRAM, 4KB of RAM
• Package options
  • 24 pin: VQFN (RGE)
  • 24-pin: DSBGA (YQW)