Texas Instruments MSP430FR2355TPT

Mfr. Part

MSP430FR2355TPT

Manufacturer

Texas Instruments (TI). Y-IC is a trusted quality distributor for TI and we are committed to supplying genuine parts with the best service and support

Detailed Description

Ultra‑low‑power 16‑bit MSP430 FRAM microcontroller with 32 KB FRAM and 4 KB SRAM in a 48‑LQFP 7 x 7 mm package. Runs up to 24 MHz, operates from 1.8 to 3.6 V, and supports extended temperature from minus 40 to plus 105 C TA. Includes 12‑bit ADC with up to 12 channels, four 12‑bit DAC channels, multiple serial interfaces, PWM, watchdog, brown‑out reset, and internal oscillator. Series MSP430 FRAM. Base product number MSP430FR2355

Key Features

Core MSP430 16‑bit CPU, up to 24 MHz

Program memory 32 KB FRAM non‑volatile memory

Data memory 4 KB SRAM

Supply voltage 1.8 to 3.6 V

Operating temperature minus 40 to plus 105 C TA

I O count 44 programmable GPIO pins

Data converters 12‑bit ADC up to 12 channels, 12‑bit DAC 4 channels

Peripherals brown‑out detect and reset, power‑on reset, PWM, watchdog timer

Connectivity UART and USART, SPI, I2C, IrDA

Clocking internal oscillator

Package 48‑LQFP 7 x 7 mm, surface mount

Compliance RoHS3 lead‑free

Key Advantages

FRAM technology gives fast writes, ultra‑low energy per bit, and very high endurance compared to Flash

Low power operation extends battery life in portable and always‑on designs

Rich analog mix with 12‑bit ADC and DAC reduces external components

Broad serial interface support simplifies system integration

Industrial temperature range improves reliability in harsh environments

Mature MSP430 ecosystem with tools and libraries speeds development

Packaging

Package type 48‑LQFP low‑profile quad flat package

Body size 7 x 7 mm nominal, low profile

Pin count and configuration 48 pins total with 44 GPIO available

Mounting type surface mount, reflow compatible

Material halogen‑free, RoHS3 compliant plastic encapsulation with lead‑free finish

Electrical characteristics core up to 24 MHz, VCC 1.8 to 3.6 V, internal oscillator, integrated ADC and DAC as listed above

Thermal characteristics ambient operating range minus 40 to plus 105 C TA. For detailed thermal resistance values and reflow profile, refer to the datasheet

Packing method tray for production handling

Supplier device package 48‑LQFP 7 x 7

Note refer to the datasheet mechanical section for exact dimensions, pin pitch, and land pattern recommendations

Lifecycle

Status active and broadly supported at the time of writing, not announced for discontinuation

Direct ordering variant MSP430FR2355TPTR tape and reel version of the same device for automated assembly

Close family alternatives MSP430 FRAM family devices such as MSP430FR235x and MSP430FR24xx series may fit similar use cases. Features, pinout, memory size, and peripherals vary, so verify carefully

If you require a verified drop‑in or the best cross for your design, please contact our sales team via the Y‑IC website for a tailored recommendation

Key Application Areas

Battery‑powered sensors and data loggers

Wearables and portable instruments

Industrial control, IO modules, and monitoring nodes

Metering subsystems and energy monitoring

Building automation and smart home devices

Consumer appliance control panels and user interfaces

Medical and healthcare accessories that are non life support

Datasheet

Y‑IC hosts the most authoritative and up‑to‑date datasheet for this product. Download it on this page to get full electrical specs, timing, pinout, and mechanical drawings

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