MSP430FR2422 Series

16 MHz MCU with 8KB FRAM, 2KB SRAM, 10-bit ADC, UART/SPI/I2C, timer

Catalog

16 MHz MCU with 8KB FRAM, 2KB SRAM, 10-bit ADC, UART/SPI/I2C, timer

Part	Program Memory Type	Supplier Device Package	Core Size	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Peripherals	Speed	Program Memory Size	Package / Case	Oscillator Type	Core Processor	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Data Converters [custom]	Data Converters [custom]	Number of I/O	Connectivity	RAM Size
Texas Instruments MSP430FR2422IRHLR	FRAM	20-VQFN (3.5x4.5)	16-Bit	85 °C	-40 °C	Surface Mount	Brown-out Detect/Reset, PWM, WDT	16 MHz	7.5 KB	20-VFQFN Exposed Pad	Internal	MSP430 CPU16	2 V	3.6 V	8	10	15	I2C, IrDA, SCI, SPI, UART/USART	2K x 8
Texas Instruments MSP430FR2422IRHLT	FRAM	20-VQFN (3.5x4.5)	16-Bit	85 °C	-40 °C	Surface Mount	Brown-out Detect/Reset, PWM, WDT	16 MHz	7.5 KB	20-VFQFN Exposed Pad	Internal	MSP430 CPU16	2 V	3.6 V	8	10	15	I2C, IrDA, SCI, SPI, UART/USART	2K x 8

Catalog

16 MHz MCU with 8KB FRAM, 2KB SRAM, 10-bit ADC, UART/SPI/I2C, timer

Key Features

• Embedded microcontroller16-bit RISC architectureClock supports frequencies up to 16 MHzWide 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 modesActive mode: 120 µA/MHz (typical)Standby: LPM3.5, real-time clock (RTC) counter with 32768-Hz crystal: 710 nA (typical)Shutdown (LPM4.5): 36 nA without SVSLow-power ferroelectric RAM (FRAM)Up to 7.5 KB of nonvolatile memoryBuilt-in error correction code (ECC)Configurable write protectionUnified memory of program, constants, and storage1015write cycle enduranceRadiation resistant and nonmagneticHigh FRAM-to-SRAM ratio, up to 4:1High-performance analogUp to 8-channel 10-bit analog-to-digital converter (ADC)Internal 1.5-V referenceSample-and-hold 200 kspsIntelligent digital peripheralsTwo 16-bit timers with three capture/compare registers each (Timer_A3)One 16-bit counter-only RTC16-bit cyclic redundancy check (CRC)Enhanced serial communications with support for pin remap feature (see Device Comparison)One eUSCI_A supports UART, IrDA, and SPIOne eUSCI_B supports SPI and I2CClock 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 temperatureOn-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 128SMCLK derived from MCLK with programmable prescalar of 1, 2, 4, or 8General input/output and pin functionalityTotal of 15 I/Os on VQFN-20 package15 interrupt pins (P1 and P2) can wake MCU from low-power modesDevelopment tools and softwareDevelopment toolsTarget development boardMSP‑TS430RHL20Family Members (Also See Device Comparison)MSP430FR2422: 7.25KB of program FRAM, 256B of information FRAM, 2KB of RAMPackage options20-pin: VQFN (RHL)16-pin: TSSOP (PW)Embedded microcontroller16-bit RISC architectureClock supports frequencies up to 16 MHzWide 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 modesActive mode: 120 µA/MHz (typical)Standby: LPM3.5, real-time clock (RTC) counter with 32768-Hz crystal: 710 nA (typical)Shutdown (LPM4.5): 36 nA without SVSLow-power ferroelectric RAM (FRAM)Up to 7.5 KB of nonvolatile memoryBuilt-in error correction code (ECC)Configurable write protectionUnified memory of program, constants, and storage1015write cycle enduranceRadiation resistant and nonmagneticHigh FRAM-to-SRAM ratio, up to 4:1High-performance analogUp to 8-channel 10-bit analog-to-digital converter (ADC)Internal 1.5-V referenceSample-and-hold 200 kspsIntelligent digital peripheralsTwo 16-bit timers with three capture/compare registers each (Timer_A3)One 16-bit counter-only RTC16-bit cyclic redundancy check (CRC)Enhanced serial communications with support for pin remap feature (see Device Comparison)One eUSCI_A supports UART, IrDA, and SPIOne eUSCI_B supports SPI and I2CClock 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 temperatureOn-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 128SMCLK derived from MCLK with programmable prescalar of 1, 2, 4, or 8General input/output and pin functionalityTotal of 15 I/Os on VQFN-20 package15 interrupt pins (P1 and P2) can wake MCU from low-power modesDevelopment tools and softwareDevelopment toolsTarget development boardMSP‑TS430RHL20Family Members (Also See Device Comparison)MSP430FR2422: 7.25KB of program FRAM, 256B of information FRAM, 2KB of RAMPackage options20-pin: VQFN (RHL)16-pin: TSSOP (PW)

Description

MSP430FR2422 is part of the MSP430™ value line microcontroller (MCU) portfolio, TI’s lowest cost family of MCUs for sensing and measurement applications. The MSP430FR2422 MCU provides 8KB of nonvolatile memory with an 8-channel 10-bit ADC. The architecture, FRAM, and integrated peripherals, combined with extensive low-power modes, are optimized to achieve extended battery life in portable and battery-powered sensing applications. Available in a 16-pin TSSOP or a 20-pin VQFN package. TI’s MSP430 ultra-low-power FRAM microcontroller platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing system designers to increase performance while lowering energy consumption. FRAM technology combines the low-energy fast writes, flexibility, and endurance of RAM with the nonvolatility of flash. The MSP430FR2422 MCU is supported by an extensive hardware and software ecosystem with reference designs and code examples to get your design started quickly. Development kits include theMSP-TS430RHL2020-pin target development board. TI also provides freeMSP430Ware™ software, which is available as a component ofCode Composer Studio™ IDEdesktop and cloud versions withinTI Resource Explorer. The MSP430 MCUs are also supported by extensive online collateral, training, and online support through theE2E™ support forums. For complete module descriptions, see theMSP430FR4xx and MSP430FR2xx Family User’s Guide. MSP430FR2422 is part of the MSP430™ value line microcontroller (MCU) portfolio, TI’s lowest cost family of MCUs for sensing and measurement applications. The MSP430FR2422 MCU provides 8KB of nonvolatile memory with an 8-channel 10-bit ADC. The architecture, FRAM, and integrated peripherals, combined with extensive low-power modes, are optimized to achieve extended battery life in portable and battery-powered sensing applications. Available in a 16-pin TSSOP or a 20-pin VQFN package. TI’s MSP430 ultra-low-power FRAM microcontroller platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing system designers to increase performance while lowering energy consumption. FRAM technology combines the low-energy fast writes, flexibility, and endurance of RAM with the nonvolatility of flash. The MSP430FR2422 MCU is supported by an extensive hardware and software ecosystem with reference designs and code examples to get your design started quickly. Development kits include theMSP-TS430RHL2020-pin target development board. TI also provides freeMSP430Ware™ software, which is available as a component ofCode Composer Studio™ IDEdesktop and cloud versions withinTI Resource Explorer. The MSP430 MCUs are also supported by extensive online collateral, training, and online support through theE2E™ support forums. For complete module descriptions, see theMSP430FR4xx and MSP430FR2xx Family User’s Guide.