MSP430FR5962IPNR Overview
The MSP430FR5962IPNR is a low-power, 16-bit microcontroller from IC Manufacturer designed for battery-powered and industrial control systems. It combines a low-power MSP430 core with non-volatile FRAM to deliver faster writes, higher endurance and lower energy per write compared with typical flash-based MCUs. The device integrates multiple timing, analog and serial peripherals to reduce external component count and speed time-to-market. Engineers and sourcing specialists will value its balance of low active and standby currents, broad voltage range and on-chip peripherals for compact, cost-effective system designs.
MSP430FR5962IPNR Technical Specifications
| Parameter | Value |
|---|---|
| CPU | 16-bit MSP430 RISC core |
| Non-volatile memory | FRAM (on-chip) |
| Operating voltage | 1.8 V to 3.6 V |
| Maximum CPU clock | Up to 16 MHz |
| Low-power modes | Multiple VLO/LPM modes for ??A-class standby currents |
| ADC | 12-bit successive-approximation ADC (on-chip) |
| Serial interfaces | eUSCI modules supporting UART, SPI, I2C |
| Timers | Multiple 16-bit timers with capture/compare and PWM |
| DMA | On-chip DMA for peripheral-to-memory transfers |
| Package (suffix) | IPNR packaged device (industrial grade) |
| Temperature range | Industrial temperature support |
| GPIO | Multiple configurable I/O pins for peripherals and sensing |
MSP430FR5962IPNR Key Features
- 16-bit MSP430 core with deterministic execution for precise control and reduced instruction cycles.
- FRAM non-volatile memory that enables faster writes and far higher endurance than typical flash, reducing firmware update time and wear concerns.
- Low-power architecture supporting multiple standby modes to extend battery life in portable and remote applications.
- Integrated mixed-signal peripherals including ADC and comparators to reduce BOM count and simplify PCB design.
- Flexible serial interfaces (UART/SPI/I2C) to connect sensors and external ICs with fewer external translators.
- DMA support to move data efficiently and free the CPU for critical tasks, improving overall system throughput.
Typical Applications
- Battery-powered sensing nodes that require long standby times and frequent non-volatile data logging with low energy per write and extended endurance.
- Industrial sensors and controllers where deterministic 16-bit processing and reliable FRAM storage improve uptime and reduce maintenance cycles over flash alternatives.
- Consumer metering and portable instrumentation that benefit from integrated ADC, timers, and serial buses to minimize external components and lower PCB area.
- Human interface and touch-sensing systems that need low-power wake-on-event behavior and fast non-volatile parameter updates without sacrificing lifetime.
MSP430FR5962IPNR Advantages vs Typical Alternatives
The device stands out versus many flash-based MSP430 and other 8/16-bit MCUs by using FRAM, which provides faster write speeds, higher endurance and lower energy per write. Its 16-bit MSP430 core yields compact code and deterministic performance versus higher-clock-rate 32-bit parts for many control tasks. Integrated ADCs, timers and serial interfaces reduce external components and system cost. The low-voltage operation and multiple low-power modes help extend battery life compared with higher-power alternatives, while on-chip DMA increases throughput without raising CPU load.
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MSP430FR5962IPNR Brand Info
MSP430FR5962IPNR is part of the MSP430 FRAM microcontroller family from Texas Instruments. The family is known for ultra-low power operation and FRAM-based non-volatile memory, which target portable, metering and industrial markets by combining energy efficiency with high write endurance.
FAQ
What core does it use?
The device uses a 16-bit MSP430 RISC core. This core delivers compact code density and deterministic timing suited for control and sensor tasks without high clock rates.
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Does it use FRAM or flash?
It uses FRAM non-volatile memory. FRAM enables faster writes, higher endurance and lower energy per write compared with typical flash, improving update speed and lifetime.
What serial interfaces are available?
On-chip eUSCI modules support common serial protocols including UART, SPI and I2C. These interfaces simplify connectivity to sensors, radios and external peripherals.
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Is it suitable for battery operation?
Yes. Multiple low-power modes and a wide operating voltage range allow ??A-class standby currents and efficient active operation to maximize battery life in portable designs.
Can it reduce system cost?
Integrated ADCs, timers, DMA and serial interfaces reduce the need for external components. That lowers BOM cost and board area compared with solutions that require discrete peripherals.