MSP430FR2512IRHLT Overview
The MSP430FR2512IRHLT is a low-power 16-bit microcontroller that combines non-volatile FRAM memory with a compact package and broad peripheral integration. It targets battery-powered and energy-sensitive industrial designs that need more reliable non-volatile writes and faster write cycles than flash. The device supports multiple serial interfaces and analog peripherals while operating across a wide supply range and industrial temperature rating. Use it to reduce system power, improve write endurance, and shrink PCB area compared with larger microcontrollers. For sourcing and component details visit IC Manufacturer.
MSP430FR2512IRHLT Technical Specifications
| Parameter | Specification |
|---|---|
| CPU architecture | 16-bit MSP430 RISC core |
| Maximum core clock | Up to 16 MHz |
| Non-volatile memory | FRAM (on-chip) |
| RAM | SRAM (on-chip) |
| Operating voltage | 1.8 V to 3.6 V |
| Operating temperature | -40 ??C to +85 ??C (industrial) |
| GPIO count | Multiple general-purpose I/O pins |
| Analog input | Integrated ADC (multi-bit, single-ended/differential) |
| Serial interfaces | UART, SPI, I2C compatible modules |
| Timers | 16-bit timer modules for PWM and timing |
| Package | Low-profile VQFN (RHL) industrial tape-and-reel |
MSP430FR2512IRHLT Key Features
- FRAM non-volatile memory ?C Enables fast writes and high endurance compared with flash to improve runtime logging and frequent data updates.
- Low-power operation ?C Multiple low-power modes and a 16-bit core reduce active and standby consumption for battery-backed and energy-harvesting designs.
- Integrated analog and digital peripherals ?C On-chip ADC, timers, and serial blocks minimize external components and board area for compact systems.
- Industrial temperature rating ?C Specified -40 ??C to +85 ??C for reliable operation in harsher environments and extended field use.
Typical Applications
- Battery-powered sensor nodes that log frequent measurements and require frequent non-volatile writes without flash wear-out, enabling longer field life.
- Low-power metering and energy monitoring where small form factor and repeated data storage benefit from FRAM??s endurance and fast write speeds.
- Industrial control interfaces that need deterministic timer/PWM, multiple serial ports, and a rugged temperature range for reliable plant-floor operation.
- Portable medical instrumentation requiring low quiescent current, accurate ADC performance, and rapid non-volatile configuration saves for patient data retention.
MSP430FR2512IRHLT Advantages vs Typical Alternatives
The MSP430FR2512IRHLT pairs FRAM endurance with a 16-bit low-power core to deliver faster non-volatile writes and higher write-cycle longevity than flash-based alternatives. Its smaller package and integrated analog and serial peripherals reduce BOM count compared with multi-chip solutions. The industrial temperature grade and wide supply range make it more suitable for field and embedded applications than consumer-grade microcontrollers. Overall, it offers a compact, energy-efficient option for designs that need repeated data logging, rapid configuration saves, and minimal external memory.
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MSP430FR2512IRHLT Brand Info
The MSP430FR2512IRHLT is part of the MSP430 family from Texas Instruments. Texas Instruments is a global semiconductor company known for mixed-signal and embedded processing products. This device benefits from TI??s ecosystem of tools, documentation, and development kits tailored to MSP430 FRAM microcontrollers.
FAQ
What memory type does it use?
The device uses non-volatile FRAM on-chip. FRAM provides faster write cycles and higher endurance than traditional flash, making it suitable for frequent data logging and configuration storage.
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What supply voltage does it accept?
The MCU accepts a wide supply range that supports common battery and single-supply systems. Its specified range enables reliable operation across low-voltage and standard 3.3 V designs.
Is it rated for industrial temperatures?
Yes. The part includes an industrial temperature rating for operation in environments that range from cold storage to warmer field conditions, enabling deployment outside controlled consumer environments.
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Which serial interfaces are available?
The device integrates UART, SPI, and I2C compatible serial modules. These interfaces support common peripheral connectivity and simplify communication with sensors, radios, and host controllers.
What development tools are supported?
Texas Instruments provides development tools, IDEs, and example code for the MSP430 series. Standard toolchains and evaluation modules simplify prototyping and bring-up for embedded projects.