Skip to main content
Log in
Texas Instruments MSP430G2444IDA38 — Microcontrollers & Processors (MCU / MPU / DSP)

Texas Instruments MSP430G2444IDA38 16-bit MCU, 16MHz, 8KB Flash, 38-TSSOP

MPNMSP430G2444IDA38
Active

Texas Instruments MSP430G2444IDA38, 16-bit MSP430 CPU16 core at 16MHz, 8KB FLASH, 512×8 RAM, 32 I/O, 38-TSSOP (6.10mm), 1.8V–3.6V supply, -40°C to 85°C, end-of-life stage.

$3.6387Ref. price · indicative, final on quote
Texas Instruments MSP430G2444IDA38 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MSP430G2444IDA38 specifications
ParameterValue
SeriesMSP430G2xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed16MHz
PackageTube
RAM size512 x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, POR, WDT
ConnectivityI²C, IrDA, LINbus, SCI, SPI, UART/USART
Number of i (O)32
Core processorMSP430 CPU16
Case38-TSSOP (0.240\", 6.10mm Width)
Data convertersA/D 12x10b
Program memory size8KB (8K x 8)

Product details

16-bit MSP430 — what this core delivers for the BOM

The Texas Instruments MSP430G2444IDA38 is a 16-bit microcontroller built around the MSP430 CPU16 core, clocked at 16 MHz. It carries 8 KB of Flash program memory and 512×8 bytes of RAM, with 32 general-purpose I/O lines. The peripheral set includes a 12-channel 10-bit ADC, brown-out detect, POR, and a watchdog timer. Connectivity covers I²C, IrDA, LINbus, SCI, SPI, and UART/USART — enough for sensor fusion or simple fieldbus nodes in industrial control or automotive cabin applications. The internal oscillator keeps the BOM lean: no external crystal needed for many timing tasks.

Frequently asked questions

Is MSP430G2444IDA38 obsolete?

Yes, the MSP430G2444IDA38 is at an end-of-life stage. It is no longer in full-volume production; availability is through surplus or independent distribution. We source it to order — request a quote for current pricing and stock.

What is the replacement for MSP430G2444IDA38?

A pin-compatible replacement from the same MSP430G2xx family would be a variant with larger Flash or RAM, such as the MSP430G2553 or MSP430G2452. Verify the exact memory size, peripheral set, and firmware image before substituting — the 8 KB Flash and 512-byte RAM are the ceiling for this code.

What are the key specifications of MSP430G2444IDA38?

The MSP430G2444IDA38 is a 16-bit MCU with a 16 MHz MSP430 CPU16 core, 8 KB Flash, 512×8 bytes RAM, 32 I/O, a 12-channel 10-bit ADC, and interfaces including I²C, SPI, UART, and LINbus. It operates from 1.8 V to 3.6 V over -40°C to 85°C, in a 38-TSSOP package.