Manufacturer Part Number

MSP430F5341IRGZR

Description

16-bit microcontroller, MSP430F5xx series, 96KB FLASH, 8KB RAM, 25MHz speed, 48-pin VQFN package, supports I2C, SPI, UART/USART, IrDA. Suitable for low-power embedded applications. RoHS3 compliant and REACH unaffected.

Specifications

Core: MSP430 CPUXV2

Core Size: 16-bit

Speed: 25MHz

Program Memory: 96KB FLASH

RAM: 8KB

I/O Pins: 38

Connectivity: I2C, SPI, UART/USART, SCI, IrDA

Peripherals: Brown-out Detect/Reset, DMA, Power-on Reset (POR), PWM, Watchdog Timer (WDT)

A/D Converters: 9 channels, 12-bit

Operating Voltage: 1.8V to 3.6V

Operating Temperature: -40°C to +85°C

Package: 48-VQFN Exposed Pad (7x7mm)

Mounting: Surface Mount

MSL: 3 (168 Hours)

Device Structure

Monolithic, mixed-signal microcontroller with integrated analog-digital converter, low-power digital architecture, multiple I/O pins distributed around a 48-pin quad flat package with exposed pad for thermal management.

Performance Characteristics

Low-power operation, fast wake-up, efficient analog and digital processing. Reliable data transfer through multiple serial interfaces. Robust in harsh temperature environments.

Application Environments

Used in consumer electronics, industrial control, portable instrumentation, medical devices, energy monitoring, and automation systems where small size and low power consumption are critical.

Selection Guidelines

Choose based on memory size, pin count, connectivity needs, and operating voltage. Suitable for designs requiring mid-level processing power, multiple communications, and moderate analog capability in compact footprints.

Usage Considerations

Ensure compatible supply voltage (1.8V–3.6V), provide thermal relief for the exposed pad, observe moisture sensitivity (MSL 3), and follow RoHS3/REACH compliance requirements. Proper layout for high-speed signals and analog channels is needed.

Potential Equivalent/Replacement Models

The MSP430F5341 family includes similar devices like MSP430F5342 and MSP430F5344, which may differ in memory or features. Other MSP430F5xx MCUs (e.g., MSP430F5529, MSP430F5438A, MSP430F5249) can be considered based on requirement matching. If specific alternatives are needed, contact Ariat-Tech sales team for tailored guidance.

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