MSP430FR2032IG56 Overview
The MSP430FR2032IG56 is a low-power MSP430 family microcontroller built around a 16?bit RISC CPU and nonvolatile FRAM technology. Its IG56 package code indicates a 56-pin industrial-grade device optimized for embedded control, sensor interface and battery-powered systems. This product brief is aligned to manufacturer data; for exact memory sizes, peripheral counts and timing figures refer to the original product sheet from the manufacturer. For sourcing and verified device details visit IC Manufacturer.
MSP430FR2032IG56 Technical Specifications
| CPU architecture | 16?bit RISC |
| Package code | IG56 (56 pins) |
| Memory type | Nonvolatile FRAM |
| Operating voltage | Refer to product sheet for the supported VDD range |
| Maximum CPU frequency | Refer to product sheet for maximum MHz rating |
| Temperature rating | Industrial grade (I code); consult datasheet for exact ??C range |
| Package pin count | 56 pins |
| Primary interfaces | Integrated serial interfaces and timers; see datasheet for UART/SPI/I2C counts |
| Nonvolatile endurance | FRAM endurance and retention: consult manufacturer’s datasheet for cycles and years |
| Low?power modes | Multiple low-power modes available; refer to product sheet for currents and wake timings |
MSP430FR2032IG56 Key Features
- 16?bit core ?? delivers efficient integer math and compact code for control tasks, reducing flash/FRAM footprint and instruction cycles.
- FRAM nonvolatile memory ?? supports fast writes and high endurance, which matters for frequent data logging and configuration storage.
- Industrial 56?pin package ?? provides higher I/O density and flexible peripheral routing compared with smaller packages for more complex board designs.
- Multiple low?power states ?? designed to maximize battery life in portable systems by turning off clocks and reducing active current when idle.
Typical Applications
- Battery-operated sensor nodes and data loggers that require frequent nonvolatile writes and long operational life with minimal power draw.
- Industrial control interfaces where robust nonvolatile storage and a higher pin count enable reliable I/O and configuration retention across power cycles.
- Consumer handheld devices that need fast nonvolatile writes for calibration data and user settings without the latency of traditional EEPROM or flash.
- Metering and instrumentation systems that demand endurance for frequent writes, deterministic wakeups and the MCU??s small code density for compact firmware.
MSP430FR2032IG56 Advantages vs Typical Alternatives
The FRAM-based MSP430 device provides faster write times and significantly higher write endurance than typical flash or EEPROM alternatives, improving reliability in applications with frequent updates. The 16?bit core offers more compact code than many 32?bit MCUs for simple control tasks, and the 56?pin industrial package integrates more I/O and peripheral access than smaller variants. For low-power designs, the multiple power modes and FRAM??s low write energy combine to deliver better energy efficiency and longer battery life compared to conventional nonvolatile-memory MCU options.
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MSP430FR2032IG56 Brand Info
Texas Instruments supplies the MSP430 family, a well-established line of ultralow-power microcontrollers. This device aligns with the manufacturer??s focus on low energy consumption and robust analog integration. For full technical data, official documentation, and purchasing options consult Texas Instruments?? product pages and authorized distributors.
FAQ
What core does this device use?
The part uses the MSP430 family??s 16?bit RISC core. This architecture is optimized for low code size and efficient control processing in embedded systems.
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Where can I find exact memory sizes?
Exact FRAM capacity and any additional RAM or EEPROM figures are listed on the official product datasheet. Use the manufacturer??s datasheet to confirm memory map and usable storage.
What package does IG56 indicate?
The suffix includes the pack code and pin count; IG56 identifies this item as a 56?pin industrial package variant. Refer to the datasheet mechanical drawings for footprint and pinout details.
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Is this device suitable for battery-powered designs?
Yes. MSP430 FRAM devices are engineered for low active and standby power. Verify the datasheet for mode currents, wake-up times and recommended power sequencing for optimal battery life.
How do I obtain official compliance and sourcing details?
Obtain compliance, ordering codes and supply-chain information from Texas Instruments?? product pages or authorized distributors. The official datasheet and ordering guide list temperature grades, RoHS status and packaging options.