MSP430FR2522IRHLT Overview
The MSP430FR2522IRHLT is a low-power, 16-bit microcontroller family member intended for battery-powered and industrial control tasks. To build an accurate, specification-driven product brief and BOM-ready content, the device datasheet is required to extract exact electrical, mechanical, memory and timing details. Once the sheet is available I will extract clock rates, FRAM size, peripheral counts, package dimensions and electrical limits and produce an optimized spec sheet and application notes for procurement and design teams. For brand and vendor reference visit IC Manufacturer.
MSP430FR2522IRHLT Technical Specifications
| Parameter | Value / Note |
|---|---|
| Core | 16-bit MSP430 RISC CPU ?? exact clock rate from datasheet |
| Non-volatile memory | FRAM ?? refer to datasheet for capacity (KB) |
| SRAM / RAM | On-chip SRAM ?? see datasheet for exact bytes |
| Operating voltage range | Device VCC range ?? confirm numeric limits in datasheet |
| Packages / pins | IRHLT package variant ?? exact package dimensions and pin count in datasheet |
| Max CPU frequency | Maximum frequency supported by MCU ?? consult datasheet for exact MHz |
| ADC / DAC | Analog peripherals present ?? see datasheet for resolution and channel count |
| Timers / PWM | On-chip timers and PWM modules ?? quantity and capabilities listed in datasheet |
| Communication interfaces | e.g., UART, SPI, I2C ?? verify supported interfaces and quantities in datasheet |
| Temperature range | Operating temperature limits ?? confirm commercial/industrial grades in datasheet |
MSP430FR2522IRHLT Key Features
- Low-power 16-bit MCU ?? enables extended battery life in portable instrumentation when run in reduced-power modes.
- FRAM non-volatile memory ?? provides fast write performance and high endurance compared to flash, reducing write-latency and improving logging reliability.
- Integrated analog and digital peripherals ?? reduces BOM count and board area by supporting sensors, communications and timing without external ICs.
- Small package option (IRHLT) ?? supports space-constrained PCBs for handheld and compact industrial modules.
Typical Applications
- Battery-powered sensors and data loggers that require frequent non-volatile writes and minimal energy consumption over long deployments.
- Industrial control nodes where deterministic low-power sleep modes and reliable FRAM writes preserve state across power cycles and brownouts.
- Portable medical devices and handheld instruments that need compact form factors, precise ADC sampling and non-volatile storage for calibration data.
- Smart metering and energy-monitoring endpoints that demand robust data retention, frequent writes for counters, and low standby current for long field life.
MSP430FR2522IRHLT Advantages vs Typical Alternatives
The device offers strong advantages where non-volatile write endurance and low-power operation matter. Compared with flash-based microcontrollers, the FRAM-based MSP430 family reduces write latency and increases write cycles, making it better suited for frequent logging and configuration storage. The integrated analog peripherals and compact IRHLT package lower overall system cost and board area versus multi-chip alternatives. These trade-offs are relevant when designers need a combination of low standby current, fast non-volatile writes and integrated I/O in a small footprint.
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MSP430FR2522IRHLT Brand Info
The MSP430FR2522IRHLT is part of the MSP430 family from Texas Instruments, a long-established supplier of microcontrollers and analog ICs. TI positions the MSP430 FRAM devices for ultra-low-power embedded designs that require frequent writes, strong data retention and integrated mixed-signal peripherals for industrial and portable applications.
FAQ
What exact memory sizes exist?
Memory capacities and precise FRAM/SRAM sizes are specified in the device datasheet and ordering guide. Refer to those documents to confirm which density options and memory maps apply to the IRHLT marking and device ID.
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Which package is IRHLT?
IRHLT indicates a specific package and tape-and-reel option. The datasheet and mechanical drawing provide exact package type, pin count, pad layout and package dimensions needed for PCB footprints and assembly.
How to get electrical limits?
All supply voltage, I/O thresholds, maximum currents and thermal ratings are listed in the electrical characteristics section of the datasheet. Use those tables for margin calculations and power budgeting.
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Where are peripheral details listed?
Peripheral block descriptions, ADC resolution, timer functionality and serial-interface counts are documented in the device features and functional overview in the datasheet. Use those sections to map interfaces to your system requirements.
Can I request a full product brief?
Yes. If you share the device datasheet or the specific sheet referenced, I will extract exact numeric specifications, produce a BOM-friendly spec table, and produce procurement-ready copy aligned to your design and sourcing needs.