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Texas Instruments LM3S2412-EQC25-A2T — Microcontrollers & Processors (MCU / MPU / DSP)

TI LM3S2412-EQC25-A2T ARM Cortex-M3 MCU, 25 MHz, 96 KB Flash

MPNLM3S2412-EQC25-A2T
Obsolete

Texas Instruments Stellaris® ARM® Cortex®-M3S 2000 series microcontroller, LM3S2412-EQC25-A2T, 32-bit single-core, 25 MHz, 96 KB Flash, 32 KB SRAM, 100-LQFP, -40 to +105 °C, tape & reel.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LM3S2412-EQC25-A2T specifications
ParameterValue
SeriesStellaris® ARM® Cortex®-M3S 2000
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2.25V ~ 2.75V
Operating temperature-40°C~105°C(TA)
Speed25MHz
PackageTape & Reel (TR)
RAM size32K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityCANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART
Number of i (O)49
Core processorARM® Cortex®-M3
Case100-LQFP
Data convertersA/D 3x10b
Program memory size96KB (96K x 8)

Product details

Texas Instruments lists the LM3S2412-EQC25-A2T as Obsolete.

ARM Cortex-M3 core at 25 MHz

This core architecture delivers a balance of processing throughput and power efficiency suited for control-loop applications in industrial automation, sensor hubs, and CAN-based networked nodes. On-chip memory includes 96 KB of Flash for program storage and 32 KB of SRAM for data — enough to run a real-time operating system kernel with a moderate application stack, or a bare-metal control loop with buffered sensor data.

Peripherals and connectivity set

The part integrates a CANbus controller, multiple I²C, SPI, SSI, and UART/USART serial interfaces, plus IrDA and Microwire — covering the common fieldbus and sensor communication protocols in factory-floor and vehicle networks. A 3-channel 10-bit ADC is built in, along with PWM outputs, a watchdog timer, brown-out detect/reset, and power-on reset, reducing the need for external supervisory ICs.

Frequently asked questions

Where can I buy the LM3S2412-EQC25-A2T and check stock?

We source the LM3S2412-EQC25-A2T to order against an RFQ through independent distribution channels.

What is the closest pin-compatible alternative to the LM3S2412-EQC25-A2T?

The Stellaris ARM Cortex-M3S 2000 series includes other devices with similar core and peripheral sets, but pin compatibility and exact memory configuration vary — review the respective datasheets before substituting.

What is the listed speed of the LM3S2412-EQC25-A2T?

The core runs at 25 MHz.

What series does the LM3S2412-EQC25-A2T belong to?

It is part of the Stellaris ARM Cortex-M3S 2000 series from Texas Instruments.