MSP430FR2355
- Embedded microcontroller
- 16-bit RISC architecture up to 24 MHz
- Extended temperature: –40°C to 105°C
- Wide supply voltage range from 3.6 V down to 1.8 V (operational voltage is restricted by SVS levels, see VSVSH- and VSVSH+ in PMM, SVS and BOR)
- Optimized low-power modes (at 3 V)
- Active mode: 142 µA/MHz
- Standby:
- 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 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
- Ease of use
- 20KB ROM library includes driver libraries and FFT libraries
- High-performance analog
- One 12-channel 12-bit analog-to-digital converter (ADC)
- Internal shared reference (1.5, 2.0, or 2.5 V)
- Sample-and-hold 200 ksps
- Two enhanced comparators (eCOMP)
- Integrated 6-bit digital-to-analog converter (DAC) as reference voltage
- Programmable hysteresis
- Configurable high-power and low-power modes
- One with fast 100-ns response time
- One with 1-µs response time with 1.5-µA low power
- Four smart analog combo (SAC-L3) (MSP430FR235x devices only)
- Supports General-Purpose Operational Amplifier (OA)
- Rail-to-rail input and output
- Multiple input selections
- Configurable high-power and low-power modes
- Configurable PGA mode supports
- Noninverting mode: ×1, ×2, ×3, ×5, ×9, ×17, ×26, ×33
- Inverting mode: ×1, ×2, ×4, ×8, ×16, ×25, ×32
- Built-in 12-bit reference DAC for offset and bias settings
- 12-bit voltage DAC mode with optional references
- One 12-channel 12-bit analog-to-digital converter (ADC)
- Intelligent digital peripherals
- Three 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 interrupts
- 32-bit hardware multiplier (MPY32)
- Manchester codec (MFM)
- Enhanced serial communications
- Two enhanced USCI_A (eUSCI_A) modules support UART, IrDA, and SPI
- Two enhanced USCI_B (eUSCI_B) modules support SPI and I2C
- Clock 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 temperature
- On-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 128
- SMCLK derived from MCLK with programmable prescaler of 1, 2, 4, or 8
- General input/output and pin functionality
- 44 I/Os on 48-pin package
- 32 interrupt pins (P1, P2, P3, and P4) can wake MCU from LPMs
- Development tools and software (also see Tools and Software)
- LaunchPad™ development kit (MSP‑EXP430FR2355)
- Target development board (MSP‑TS43048PT)
- Free professional development environments
- Family members (also see Device Comparison)
- MSP430FR2355: 32KB of program FRAM, 512 bytes of data FRAM, 4KB of RAM
- MSP430FR2353: 16KB of program FRAM, 512 bytes of data FRAM, 2KB of RAM
- MSP430FR2155: 32KB of program FRAM, 512 bytes of data FRAM, 4KB of RAM
- MSP430FR2153: 16KB of program FRAM, 512 bytes of data FRAM, 2KB of RAM
- Package options
- 48-pin: LQFP (PT)
- 40-pin: VQFN (RHA)
- 38-pin: TSSOP (DBT)
- 32-pin: VQFN (RSM)
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 the MSP-EXP430FR2355 LaunchPad™ development kit and the MSP-TS430PT48 48-pin target development board. TI also provides free MSP430Ware™ software, which is available as a component of Code Composer Studio™ IDE desktop and cloud versions within TI Resource Explorer. The MSP430 MCUs are also supported by extensive online collateral, training, and online support through the E2E™ support forums.
For complete module descriptions, see the MSP430FR4xx and MSP430FR2xx Family Users Guide.
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MSP-EXP430FR2355 — MSP430FR2355 LaunchPad™ development kit
The MSP-EXP430FR2355 LaunchPad™ Development Kit is an easy-to-use evaluation module (EVM) based on the MSP430FR2355 Value Line microcontroller (MCU). It contains everything needed to start developing on the ultra-low-power MSP430FR2x Value Line MCU platform, including on-board debug probe for (...)
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Note: This kit does not include MSP430™ microcontroller (MCU) samples. To sample the compatible devices, please visit the product page or select the related MCU after adding the tool to the TI Store cart:
MSP430FR2355.
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MSP-FRAM-UTILITIES — FRAM embedded software utilities for MSP ultra-low-power microcontrollers
The Texas Instruments FRAM Utilities is designed to grow as a collection of embedded software utilities that leverage the ultra-low-power and virtually unlimited write endurance of FRAM. The utilities are available for MSP430FRxx FRAM microcontrollers and provide example code to help start (...)
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The bootloader (BSL) on MSP430™ microcontrollers (MCUs) lets users communicate with embedded memory in the MSP MCUs during the prototyping phase, final production, and in service. This is done through standard interfaces such as UART, I2C, SPI, and USB. Both the programmable memory (Flash/FRAM) and (...)
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TI-DEVELOPER-ZONE — Start embedded development on your desktop or in the cloud
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CCSTUDIO — Code Composer Studio™ integrated development environment (IDE)
Code Composer Studio is an integrated development environment (IDE) for TI's microcontrollers and processors. It comprises a suite of tools used to develop and debug embedded applications. Code Composer Studio is available for download across Windows®, Linux® and macOS® desktops. It can also (...)
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UNIFLASH — UniFlash for most TI microcontrollers (MCUs) and mmWave sensors
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Sub-1 GHz 無線 MCU
SLAC740 — MSP430FR235x, MSP430FR215x Code Examples
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SLAC807 — MCT8316ZTEVM MSP430FR2355 GUI Firmware
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CIRCUIT0020 — 轉阻放大器電路
CIRCUIT060001 — 單電源、低壓側、單向電流感測電路
CIRCUIT060002 — 使用 NTC 熱敏電阻電路的溫度感測
CIRCUIT060003 — 使用 PTC 熱敏電阻電路的溫度感測
CIRCUIT060004 — 低雜訊和長距離 PIR 感測器調節器電路
CIRCUIT060005 — 具有離散差分放大器電路的高壓側電流感測
CIRCUIT060006 — 橋接放大器電路
CIRCUIT060007 — 低壓側雙向電流感測電路
CIRCUIT060009 — 半波整流器電路
CIRCUIT060089 — 具有 MSP430 智慧類比組合的單電源、低壓側、單向電流感測電路
CIRCUIT060090 — 具有 MSP430 智慧類比組合的溫度感測負溫度係數 (NTC) 電路
CIRCUIT060091 — 具有 MSP430 智慧類比組合的溫度感測正溫度係數 (PTC) 電路
CIRCUIT060092 — 具有 MSP430 智慧類比組合的低雜訊和長距離被動式紅外線感測器調節器電路
CIRCUIT060093 — 具有 MSP430 智慧類比組合的高壓側電流感測電路設計
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CIRCUIT060095 — 具有 MSP430 智慧類比組合的低壓側雙向電流感測電路
CIRCUIT060096 — 具有 MSP430 智慧類比組合的半波整流器電路
CIRCUIT060097 — 具有 MSP430 智慧類比組合的轉阻放大器電路
MSP-3P-SEARCH — MSP 第三方搜尋工具
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TIDA-010056 — 適用於 3 相 BLDC 驅動的 54-V、1.5 kW、>99% 效率、70x69 mm2 功率級參考設計
TIDA-010031 — 25.2-V、30-A 高速無感測器 (>100 krpm) 無刷 DC 馬達驅動參考設計
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
LQFP (PT) | 48 | Ultra Librarian |
TSSOP (DBT) | 38 | Ultra Librarian |
VQFN (RHA) | 40 | Ultra Librarian |
VQFN (RSM) | 32 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點