Mfr Part #:

MSP430FR2155TRSMR

The Texas Instruments MSP430FR2155TRSMR is a 16-bit microcontroller featuring 32KB of FRAM and 4KB of SRAM. It operates at speeds up to 24 MHz and is housed in a 32-VQFN package.

✓ Total Stock: 7,030 pcs

$ Price Range: $1.32

MSP430FR2155TRSMR Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	7,030 pcs On Request	7030 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MSP430FR2155TRSMR Description

Short technical summary and product information.

The Texas Instruments MSP430FR2155TRSMR is a low-power, 16-bit microcontroller based on a RISC architecture, capable of operating at speeds up to 24 MHz. It features 32KB of non-volatile FRAM for program memory and 4KB of SRAM for data storage. The device supports a wide supply voltage range from 1.8V to 3.6V and includes optimized low-power modes for energy-efficient operation.

Key peripherals include an 8-channel, 12-bit Analog-to-Digital Converter (ADC) with a sample rate of 200 ksps, two enhanced comparators, and an integrated 6-bit Digital-to-Analog Converter (DAC). Connectivity options include I²C, IrDA, SPI, and UART/USART interfaces. The microcontroller is designed for extended temperature operation from -40°C to 105°C.

This MCU is supplied in a compact 32-VQFN (4x4) surface-mount package. Its unified memory architecture, built-in ECC for FRAM, and radiation resistance make it suitable for various embedded applications requiring reliable and efficient processing.

MSP430FR2155TRSMR Quick Information

Product Type: Microcontroller

Series: MSP430FR215x

Canonical Name: Texas Instruments MSP430FR2155 Microcontroller

Subcategory: Low-power MCUs

MSP430FR2155TRSMR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MSP430FR2155TRSMR Estimated Pricing

Qty	Low	High
1+	$1.32	$1.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

MSP430FR2155TRSMR Features

16-bit RISC architecture up to 24 MHz.
32KB FRAM and 4KB SRAM memory.
Wide supply voltage from 1.8V to 3.6V.
12-bit ADC and enhanced comparators included.
Compact 32-VQFN surface-mount package.

MSP430FR2155TRSMR Applications

Suitable for low-power embedded systems.
Ideal for applications requiring FRAM memory.
Supports various communication interfaces.
Designed for extended temperature ranges.

MSP430FR2155TRSMR FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the MSP430FR2155TRSMR?

The operating voltage range is from 1.8V to 3.6V.

What package type is the MSP430FR2155TRSMR available in?

It is available in a 32-VQFN (4x4) package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 105°C (TA).

What is the program memory size and type?

It has 32KB of FRAM program memory.

What is the speed of the MSP430FR2155TRSMR microcontroller?

The microcontroller operates at speeds up to 24 MHz.

What analog-to-digital converter (ADC) capabilities does it offer?

It features a 12-channel, 12-bit ADC with a sample rate of 200 ksps.

Category	Microcontrollers
Manufacturer Name	Texas Instruments
Connectivity	I²C, IrDA, SPI, UART/USART
Core Processor	MSP430
Core Size	16-Bit
Data Converters	A/D 8x12b SAR
Mounting Type	Surface Mount
Number of I	28
Operating Temperature	[{'min': -40, 'max': 105, 'unit': '°C', 'display_value': '-40°C ~ 105°C (TA)'}]
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size	32KB (32K x 8)
Program Memory Type	FRAM
RAM Size	4K x 8
Speed	24 MHz
Supplier Device Package	32-VQFN (4x4)
Voltage	[{'min': 1.8, 'max': 3.6, 'unit': 'V', 'display_value': '1.8V ~ 3.6V'}]