Skip to main content
Log in
Texas Instruments TM4C123AE6PMIR — Microcontrollers & Processors (MCU / MPU / DSP)

Texas Instruments TM4C123AE6PMIR MCU, 80 MHz Cortex-M4F, 128 KB Flash

MPNTM4C123AE6PMIR
Active

Texas Instruments Tiva™ C series TM4C123AE6PMIR, 32-bit ARM Cortex-M4F MCU, 80 MHz, 128 KB Flash, 32 KB RAM, CAN/I²C/SPI/UART, -40 to 85°C, 64-LQFP.

$11.0400Ref. price · indicative, final on quote
Texas Instruments TM4C123AE6PMIR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TM4C123AE6PMIR specifications
ParameterValue
SeriesTiva™ C
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.08V ~ 3.63V
Operating temperature-40°C~85°C(TA)
Speed80MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size32K x 8
Core size32-Bit Single-Core
EEPROM size2K x 8
PeripheralsBrown-out Detect/Reset, DMA, Motion PWM, POR, WDT
ConnectivityCANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART
Number of i (O)49
Core processorARM® Cortex®-M4F
Case64-LQFP
Data convertersA/D 12x12b
Program memory size128KB (128K x 8)

Product details

80 MHz Cortex-M4F with FPU — real-time control loop headroom

The 12-bit ADC bank with 12 channels covers current sensing and thermistor feedback on one PCB.

Industrial temperature grade and connectivity

Rated from -40 to 85°C, this part fits factory-floor enclosures, outdoor telecom cabinets, and under-hood automotive modules that don't exceed the 85°C ambient ceiling. The CANbus interface, along with I²C, SPI, and UART, handles sensor fusion and actuator control without an external transceiver for each bus.

The TM4C123AE6PMIR is at an EOL hot lifecycle stage. Confirm the last-time-buy cut-off date with your TI representative and place a final order for your projected build volume.

Frequently asked questions

What is TM4C123AE6PMIR's listed speed?

The TM4C123AE6PMIR runs at 80 MHz from the ARM Cortex-M4F core. That clock rate, combined with the FPU, gives enough throughput for a single-axis servo loop or a CAN gateway with a Modbus RTU bridge.