MSP430FR2355 Series
24-MHz 105-C integrated analog microcontroller with 32-KB FRAM, Op-Amps/PGAs, 12-bit DACs, 12-bit AD
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
24-MHz 105-C integrated analog microcontroller with 32-KB FRAM, Op-Amps/PGAs, 12-bit DACs, 12-bit AD
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Speed | Number of I/O | Mounting Type | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Data Converters | Oscillator Type | Core Processor | RAM Size | Program Memory Size | Connectivity [custom] | Package / Case | Core Size | Supplier Device Package | Program Memory Type | Data Converters [custom] | Data Converters [custom] | Package / Case | Package / Case | Data Converters |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments MSP430FR2355TRHAT | 105 °C | -40 °C | 24 MHz | 36 | Surface Mount | 3.6 V | 1.8 V | 4, 10, 12 b, 12 b | Internal | MSP430 CPU16 | 4K x 8 | 32 KB | I2C, IrDA, SCI, SPI, UART/USART | 40-VFQFN Exposed Pad | 16-Bit | 40-VQFN (6x6) | FRAM | |||||
Texas Instruments MSP430FR2355TPT | 105 °C | -40 °C | 24 MHz | 44 I/O | Surface Mount | 3.6 V | 1.8 V | Internal | MSP430 CPU16 | 4K x 8 | 32 KB | I2C, IrDA, SCI, SPI, UART/USART | 48-LQFP | 16-Bit | 48-LQFP (7x7) | FRAM | 12, 12 | 4, 12 | ||||
Texas Instruments MSP430FR2355TDBTR | 105 °C | -40 °C | 24 MHz | 34 | Surface Mount | 3.6 V | 1.8 V | 4, 10, 12 b, 12 b | Internal | MSP430 CPU16 | 4K x 8 | 32 KB | I2C, IrDA, SCI, SPI, UART/USART | 38-TFSOP | 16-Bit | 38-TSSOP | FRAM | 4.4 mm | 0.173 in | |||
Texas Instruments MSP430FR2355TPTR | 105 °C | -40 °C | 24 MHz | 44 I/O | Surface Mount | 3.6 V | 1.8 V | Internal | MSP430 CPU16 | 4K x 8 | 32 KB | I2C, IrDA, SCI, SPI, UART/USART | 48-LQFP | 16-Bit | 48-LQFP (7x7) | FRAM | 12, 12 | 4, 12 | ||||
Texas Instruments MSP430FR2355TDBT | 105 °C | -40 °C | 24 MHz | 34 | Surface Mount | 3.6 V | 1.8 V | 4, 10, 12 b, 12 b | Internal | MSP430 CPU16 | 4K x 8 | 32 KB | I2C, IrDA, SCI, SPI, UART/USART | 38-TFSOP | 16-Bit | 38-TSSOP | FRAM | 4.4 mm | 0.173 in | |||
Texas Instruments MSP430FR2355TRSMT | 105 °C | -40 °C | 24 MHz | 28 | Surface Mount | 3.6 V | 1.8 V | Internal | MSP430 CPU16 | 4K x 8 | 32 KB | I2C, IrDA, SPI, UART/USART | 32-VFQFN Exposed Pad | 16-Bit | 32-VQFN (4x4) | FRAM | A/D 8x12b SAR | |||||
Texas Instruments MSP430FR2355TRHAR | 105 °C | -40 °C | 24 MHz | 36 | Surface Mount | 3.6 V | 1.8 V | 4, 10, 12 b, 12 b | Internal | MSP430 CPU16 | 4K x 8 | 32 KB | I2C, IrDA, SCI, SPI, UART/USART | 40-VFQFN Exposed Pad | 16-Bit | 40-VQFN (6x6) | FRAM | |||||
Texas Instruments MSP430FR2355TRSMR | 105 °C | -40 °C | 24 MHz | 28 | Surface Mount | 3.6 V | 1.8 V | Internal | MSP430 CPU16 | 4K x 8 | 32 KB | I2C, IrDA, SPI, UART/USART | 32-VFQFN Exposed Pad | 16-Bit | 32-VQFN (4x4) | FRAM | A/D 8x12b SAR |
Key Features
• Embedded microcontroller16-bit RISC architecture up to 24 MHzExtended temperature: –40°C to 105°CWide supply voltage range from 3.6 V down to 1.8 V (operational voltage is restricted by SVS levels, see VSVSH-and VSVSH+inPMM, SVS and BOR)Optimized low-power modes (at 3 V)Active mode: 142 µA/MHzStandby:LPM3 with 32768-Hz crystal: 1.43 µA (with SVS enabled)LPM3.5 with 32768-Hz crystal: 620 nA (with SVS enabled)Shutdown (LPM4.5): 42 nA (with SVS disabled)Low-power ferroelectric RAM (FRAM)Up to 32KB of nonvolatile memoryBuilt-in error correction code (ECC)Configurable write protectionUnified memory of program, constants, and storage1015write cycle enduranceRadiation resistant and nonmagneticEase of use20KB ROM library includes driver libraries and FFT librariesHigh-performance analogOne 12-channel 12-bit analog-to-digital converter (ADC)Internal shared reference (1.5, 2.0, or 2.5 V)Sample-and-hold 200 kspsTwo enhanced comparators (eCOMP)Integrated 6-bit digital-to-analog converter (DAC) as reference voltageProgrammable hysteresisConfigurable high-power and low-power modesOne with fast 100-ns response timeOne with 1-µs response time with 1.5-µA low powerFour smart analog combo (SAC-L3) (MSP430FR235x devices only)Supports General-Purpose Operational Amplifier (OA)Rail-to-rail input and outputMultiple input selectionsConfigurable high-power and low-power modesConfigurable PGA mode supportsNoninverting mode: ×1, ×2, ×3, ×5, ×9, ×17, ×26, ×33Inverting mode: ×1, ×2, ×4, ×8, ×16, ×25, ×32Built-in 12-bit reference DAC for offset and bias settings12-bit voltage DAC mode with optional referencesIntelligent digital peripheralsThree 16-bit timers with three capture/compare registers each (Timer_B3)One 16-bit timer with seven capture/compare registers each (Timer_B7)One 16-bit counter-only real-time clock counter (RTC)16-bit cyclic redundancy checker (CRC)Interrupt compare controller (ICC) enabling nested hardware interrupts32-bit hardware multiplier (MPY32)Manchester codec (MFM)Enhanced serial communicationsTwo enhanced USCI_A (eUSCI_A) modules support UART, IrDA, and SPITwo enhanced USCI_B (eUSCI_B) modules support SPI and I2CClock system (CS)On-chip 32-kHz RC oscillator (REFO)On-chip 24-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)External high-frequency crystal oscillator up to 24 MHz (HFXT)Programmable MCLK prescaler of 1 to 128SMCLK derived from MCLK with programmable prescaler of 1, 2, 4, or 8General input/output and pin functionality44 I/Os on 48-pin package32 interrupt pins (P1, P2, P3, and P4) can wake MCU from LPMsDevelopment tools and software (also see Tools and Software)LaunchPad™ development kit (MSP‑EXP430FR2355)Target development board (MSP‑TS43048PT)Free professional development environmentsFamily members (also see Device Comparison)MSP430FR2355: 32KB of program FRAM, 512 bytes of data FRAM, 4KB of RAMMSP430FR2353: 16KB of program FRAM, 512 bytes of data FRAM, 2KB of RAMMSP430FR2155: 32KB of program FRAM, 512 bytes of data FRAM, 4KB of RAMMSP430FR2153: 16KB of program FRAM, 512 bytes of data FRAM, 2KB of RAMPackage options48-pin: LQFP (PT)40-pin: VQFN (RHA)38-pin: TSSOP (DBT)32-pin: VQFN (RSM)Embedded microcontroller16-bit RISC architecture up to 24 MHzExtended temperature: –40°C to 105°CWide supply voltage range from 3.6 V down to 1.8 V (operational voltage is restricted by SVS levels, see VSVSH-and VSVSH+inPMM, SVS and BOR)Optimized low-power modes (at 3 V)Active mode: 142 µA/MHzStandby:LPM3 with 32768-Hz crystal: 1.43 µA (with SVS enabled)LPM3.5 with 32768-Hz crystal: 620 nA (with SVS enabled)Shutdown (LPM4.5): 42 nA (with SVS disabled)Low-power ferroelectric RAM (FRAM)Up to 32KB of nonvolatile memoryBuilt-in error correction code (ECC)Configurable write protectionUnified memory of program, constants, and storage1015write cycle enduranceRadiation resistant and nonmagneticEase of use20KB ROM library includes driver libraries and FFT librariesHigh-performance analogOne 12-channel 12-bit analog-to-digital converter (ADC)Internal shared reference (1.5, 2.0, or 2.5 V)Sample-and-hold 200 kspsTwo enhanced comparators (eCOMP)Integrated 6-bit digital-to-analog converter (DAC) as reference voltageProgrammable hysteresisConfigurable high-power and low-power modesOne with fast 100-ns response timeOne with 1-µs response time with 1.5-µA low powerFour smart analog combo (SAC-L3) (MSP430FR235x devices only)Supports General-Purpose Operational Amplifier (OA)Rail-to-rail input and outputMultiple input selectionsConfigurable high-power and low-power modesConfigurable PGA mode supportsNoninverting mode: ×1, ×2, ×3, ×5, ×9, ×17, ×26, ×33Inverting mode: ×1, ×2, ×4, ×8, ×16, ×25, ×32Built-in 12-bit reference DAC for offset and bias settings12-bit voltage DAC mode with optional referencesIntelligent digital peripheralsThree 16-bit timers with three capture/compare registers each (Timer_B3)One 16-bit timer with seven capture/compare registers each (Timer_B7)One 16-bit counter-only real-time clock counter (RTC)16-bit cyclic redundancy checker (CRC)Interrupt compare controller (ICC) enabling nested hardware interrupts32-bit hardware multiplier (MPY32)Manchester codec (MFM)Enhanced serial communicationsTwo enhanced USCI_A (eUSCI_A) modules support UART, IrDA, and SPITwo enhanced USCI_B (eUSCI_B) modules support SPI and I2CClock system (CS)On-chip 32-kHz RC oscillator (REFO)On-chip 24-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)External high-frequency crystal oscillator up to 24 MHz (HFXT)Programmable MCLK prescaler of 1 to 128SMCLK derived from MCLK with programmable prescaler of 1, 2, 4, or 8General input/output and pin functionality44 I/Os on 48-pin package32 interrupt pins (P1, P2, P3, and P4) can wake MCU from LPMsDevelopment tools and software (also see Tools and Software)LaunchPad™ development kit (MSP‑EXP430FR2355)Target development board (MSP‑TS43048PT)Free professional development environmentsFamily members (also see Device Comparison)MSP430FR2355: 32KB of program FRAM, 512 bytes of data FRAM, 4KB of RAMMSP430FR2353: 16KB of program FRAM, 512 bytes of data FRAM, 2KB of RAMMSP430FR2155: 32KB of program FRAM, 512 bytes of data FRAM, 4KB of RAMMSP430FR2153: 16KB of program FRAM, 512 bytes of data FRAM, 2KB of RAMPackage options48-pin: LQFP (PT)40-pin: VQFN (RHA)38-pin: TSSOP (DBT)32-pin: VQFN (RSM)
Description
AI
MSP430FR215x and MSP430FR235x microcontrollers (MCUs) are part of the MSP430™ MCU value line portfolio of ultra-low-power low-cost devices for sensing and measurement applications. MSP430FR235x MCUs integrate four configurable signal-chain modules called smart analog combos, each of which can be used as a 12-bit DAC or a configurable programmable-gain Op-Amp to meet the specific needs of a system while reducing the BOM and PCB size. The device also includes a 12-bit SAR ADC and two comparators. The MSP430FR215x and MSP430FR235x MCUs all support an extended temperature range from –40° up to 105°C, so higher temperature industrial applications can benefit from the devices’ FRAM data-logging capabilities. The extended temperature range allows developers to meet requirements of applications such as smoke detectors, sensor transmitters, and circuit breakers.
The MSP430FR215x and MSP430FR235x MCUs feature a powerful 16-bit RISC CPU, 16-bit registers, and a constant generator that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode typically in less than 10 µs.
The MSP430 ultra-low-power (ULP) 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 nonvolatile behavior of flash.
MSP430FR215x and MSP430FR235x MCUs are supported by an extensive hardware and software ecosystem with reference designs and code examples to get your design started quickly. Development kits include theMSP-EXP430FR2355LaunchPad™ development kit and theMSP-TS430PT4848-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.
MSP430FR215x and MSP430FR235x microcontrollers (MCUs) are part of the MSP430™ MCU value line portfolio of ultra-low-power low-cost devices for sensing and measurement applications. MSP430FR235x MCUs integrate four configurable signal-chain modules called smart analog combos, each of which can be used as a 12-bit DAC or a configurable programmable-gain Op-Amp to meet the specific needs of a system while reducing the BOM and PCB size. The device also includes a 12-bit SAR ADC and two comparators. The MSP430FR215x and MSP430FR235x MCUs all support an extended temperature range from –40° up to 105°C, so higher temperature industrial applications can benefit from the devices’ FRAM data-logging capabilities. The extended temperature range allows developers to meet requirements of applications such as smoke detectors, sensor transmitters, and circuit breakers.
The MSP430FR215x and MSP430FR235x MCUs feature a powerful 16-bit RISC CPU, 16-bit registers, and a constant generator that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode typically in less than 10 µs.
The MSP430 ultra-low-power (ULP) 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 nonvolatile behavior of flash.
MSP430FR215x and MSP430FR235x MCUs are supported by an extensive hardware and software ecosystem with reference designs and code examples to get your design started quickly. Development kits include theMSP-EXP430FR2355LaunchPad™ development kit and theMSP-TS430PT4848-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.