16 MHz, 2 KB FRAM — what this MCU brings to a sensor or control node
The Texas Instruments MSP430FR2310IPW16 is a 16-bit MCU from the MSP430 FRAM family, clocked at 16 MHz with 2 KB of non-volatile FRAM program memory and 1 KB of RAM. FRAM writes at bus speed and retains data without a backup battery — useful for metering, data-logging, or configuration storage where the MCU may lose power mid-cycle. The 8-channel 10-bit ADC and 11 general-purpose I/O lines suit it for single-sensor or simple control loops in industrial or building-automation edge nodes.
Supply range, temperature grade, and package fit
Operates from 1.8 V to 3.6 V. The -40°C to 85°C industrial temperature range matches outdoor telecom cabinets, factory-floor controllers, and HVAC zone panels.
Serial interfaces and debug access
On-chip connectivity includes I²C, SPI, and UART (with IrDA and SCI support), enough to talk to common sensor modules, small displays, or a wireless co-processor. The MSP430 FRAM family uses a Spy-Bi-Wire (SBW) two-wire JTAG interface for programming and debug — no 4-pin JTAG header needed, which saves board space on compact designs.
Sourcing and lifecycle — what to expect
The MSP430FR2310IPW16 carries an active product status per the manufacturer, though some distribution channels flag an end-of-life notice for certain date codes. This part is sourced and quoted to order through independent distribution; availability and current pricing are confirmed at quote time. For a BOM freeze, verify the latest PCN status with your sourcing contact.