MSP430F2274TRHAR Overview
The MSP430F2274TRHAR is an ultra?low?power 16?bit microcontroller optimized for battery?powered and energy?sensitive industrial designs. It combines a compact package with on?chip analog and digital peripherals to reduce board area and integration time. Designers gain a low?voltage core, a 10?bit ADC, multiple timer channels and a flexible serial communications interface, enabling more compact control, sensing and metering solutions. For procurement and component sourcing visit IC Manufacturer.
MSP430F2274TRHAR Technical Specifications
| Parameter | Value |
|---|---|
| Core | 16?bit RISC CPU |
| Supply Voltage | 1.8 V to 3.6 V |
| Max CPU Clock | Up to 16 MHz |
| Flash Memory | 16 KB |
| SRAM | 512 bytes |
| ADC | 10?bit SAR ADC, up to 8 channels |
| Timers | 16?bit Timer_A with multiple capture/compare registers |
| Serial | USCI module: UART / SPI / I2C support |
| GPIO | Multiple digital I/O pins (package dependent) |
| Package | 20?pin RHA (TSSOP) ?C TRHAR tape & reel |
| Operating Temperature | -40 ??C to +85 ??C |
MSP430F2274TRHAR Key Features
- 16?bit CPU ?? delivers efficient instruction density and faster math for control tasks compared to 8?bit parts.
- Low?voltage operation ?? runs from 1.8 V to 3.6 V to support single?cell lithium or two?cell NiMH designs for longer battery life.
- Integrated 10?bit ADC ?? simplifies sensor interfacing and reduces external component count for cost and board?space savings.
- USCI serial module ?? supports UART, SPI and I2C, enabling flexible connectivity to peripherals, memory and host interfaces.
- Timer_A ?? 16?bit timer with capture/compare for precise PWM, event timing and motor control relative to many 8?bit microcontrollers.
- Compact package ?? 20?pin footprint suits space?constrained industrial and handheld products, easing PCB layout and BOM optimization.
- Robust temperature range ?? industrial temperature rating supports deployment in harsh environments without added thermal management.
- Low static and active power ?? architecture tuned for deep sleep and low active consumption for longer runtime versus higher?power MCUs.
Typical Applications
- Portable instrumentation and handheld meters that need reliable 10?bit analog measurements and long battery life in a compact 20?pin package.
- Industrial sensor nodes and data loggers requiring a low?power MCU with ADC, serial interfaces and timer resources for periodic sampling and comms.
- Consumer and medical battery?powered devices where low standby current and deterministic timer/PWM control improve energy efficiency and responsiveness.
- Embedded control tasks such as motor drive microcontrollers, HVAC sensors, or appliance controllers needing precise timing and serial peripheral flexibility.
MSP430F2274TRHAR Advantages vs Typical Alternatives
The device combines a 16?bit core and built?in peripherals to provide more computational headroom and fewer external components than many 8?bit MCUs. Its low operating voltage and multiple low?power modes yield longer battery life relative to higher?power embedded controllers. Integrated ADC and a flexible USCI interface reduce BOM and design complexity compared with solutions that require discrete converters or bridge ICs. The 20?pin RHA package enables tighter layouts and lower system cost for space?constrained industrial products.
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MSP430F2274TRHAR Brand Info
The MSP430F2274TRHAR is manufactured by Texas Instruments, a global semiconductor company known for mixed?signal analog and embedded processing ICs. TI??s MSP430 family emphasizes ultra?low power consumption and integrated peripherals for portable, industrial and metering applications, with broad toolchain and application support for rapid development.
FAQ
What supply voltage range does it support?
The device operates from 1.8 V to 3.6 V, allowing single?cell lithium or standard 3.3 V systems. This range supports common battery chemistries and low?voltage digital interfaces.
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Which serial interfaces are provided?
On?chip USCI supports UART, SPI and I2C modes. This lets engineers connect sensors, memory and host interfaces without adding external bridge chips or protocol converters.
How precise is the analog input?
An on?chip 10?bit successive approximation ADC provides digitization suitable for many sensor and metering tasks, reducing the need for external ADC components in typical embedded designs.
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What package and mounting option is used?
This part is supplied in a 20?pin RHA package and shipped in TRHAR tape?and?reel, which is suitable for automated pick?and?place assembly on production lines.
Is this device suited for industrial temperature use?
Yes, it is rated for an industrial temperature range of ?40 ??C to +85 ??C, making it suitable for industrial sensors, controls and outdoor equipment without additional temperature guarantees.