MSP430FR2032 Series
16 MHz MCU with 8KB FRAM, 1KB SRAM, 10-bit ADC, UART/SPI/I2C, IR logic, timer
Manufacturer: Texas Instruments
Catalog
16 MHz MCU with 8KB FRAM, 1KB SRAM, 10-bit ADC, UART/SPI/I2C, IR logic, timer
Key Features
• Embedded microcontroller16-bit RISC architecture 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 low-power modes (at 3 V)Active: 126 µA/MHzStandbyLPM3.5 with VLO: 0.4 µAReal-time clock (RTC) counter (LPM3.5 with 32768-Hz crystal): 0.77 µAShutdown (LPM4.5): 15 nALow-power ferroelectric RAM (FRAM)Up to 15.5KB of nonvolatile memoryBuilt-in error correction code (ECC)Configurable write protectionUnified memory of program, constants, and storage1015write cycle enduranceRadiation resistant and nonmagneticIntelligent digital peripheralsIR modulation logicTwo 16-bit timers with three capture/compare registers each (Timer_A3)One 16-bit counter-only RTC counter16-bit cyclic redundancy check (CRC)Enhanced serial communicationsEnhanced USCI A (eUSCI_A) supports UART, IrDA, and SPIEnhanced USCI B (eUSCI_B) supports SPI and I2CHigh-performance analog10-channel 10-bit analog-to-digital converter (ADC)Internal 1.5-V referenceSample-and-hold 200 kspsClock 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 clock (MODCLK)External 32-kHz crystal oscillator (XT1)Programmable MCLK prescalar of 1 to 128SMCLK derived from MCLK with programmable prescalar of 1, 2, 4, or 8General input/output and pin functionalityTotal 60 I/Os on 64-pin package16 interrupt pins (P1 and P2) can wake MCU from LPMsAll I/Os are capacitive touch I/OsDevelopment tools and softwareFree professional development environmentsFamily members (also see Device Comparison)MSP430FR2033: 15KB of program FRAM + 512B of information FRAM + 2KB of RAMMSP430FR2032: 8KB of program FRAM + 512B of information FRAM + 1KB of RAMPackage options64 pin: LQFP (PM)56 pin: TSSOP (G56)48 pin: TSSOP (G48)Embedded microcontroller16-bit RISC architecture 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 low-power modes (at 3 V)Active: 126 µA/MHzStandbyLPM3.5 with VLO: 0.4 µAReal-time clock (RTC) counter (LPM3.5 with 32768-Hz crystal): 0.77 µAShutdown (LPM4.5): 15 nALow-power ferroelectric RAM (FRAM)Up to 15.5KB of nonvolatile memoryBuilt-in error correction code (ECC)Configurable write protectionUnified memory of program, constants, and storage1015write cycle enduranceRadiation resistant and nonmagneticIntelligent digital peripheralsIR modulation logicTwo 16-bit timers with three capture/compare registers each (Timer_A3)One 16-bit counter-only RTC counter16-bit cyclic redundancy check (CRC)Enhanced serial communicationsEnhanced USCI A (eUSCI_A) supports UART, IrDA, and SPIEnhanced USCI B (eUSCI_B) supports SPI and I2CHigh-performance analog10-channel 10-bit analog-to-digital converter (ADC)Internal 1.5-V referenceSample-and-hold 200 kspsClock 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 clock (MODCLK)External 32-kHz crystal oscillator (XT1)Programmable MCLK prescalar of 1 to 128SMCLK derived from MCLK with programmable prescalar of 1, 2, 4, or 8General input/output and pin functionalityTotal 60 I/Os on 64-pin package16 interrupt pins (P1 and P2) can wake MCU from LPMsAll I/Os are capacitive touch I/OsDevelopment tools and softwareFree professional development environmentsFamily members (also see Device Comparison)MSP430FR2033: 15KB of program FRAM + 512B of information FRAM + 2KB of RAMMSP430FR2032: 8KB of program FRAM + 512B of information FRAM + 1KB of RAMPackage options64 pin: LQFP (PM)56 pin: TSSOP (G56)48 pin: TSSOP (G48)
Description
AI
The TI MSP430™ family of low-power microcontrollers consists of several devices that feature 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 DCO allows the device to wake up from low-power modes to active mode in less than 10 µs.
For complete module descriptions, see theMSP430FR4xx and MSP430FR2xx Family User’s Guide.
The TI MSP430™ family of low-power microcontrollers consists of several devices that feature 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 DCO allows the device to wake up from low-power modes to active mode in less than 10 µs.
For complete module descriptions, see theMSP430FR4xx and MSP430FR2xx Family User’s Guide.
