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Texas Instruments TM4C123GH6PZT — Microcontrollers & Processors (MCU / MPU / DSP)

Texas Instruments TM4C123GH6PZT ARM Cortex-M4F MCU, 80 MHz

MPNTM4C123GH6PZT
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Texas Instruments Tiva C Series TM4C123GH6PZT, 32-Bit ARM Cortex-M4F MCU, 80 MHz, 256KB Flash, 32K x 8 SRAM, 2K x 8 EEPROM, 100-LQFP, -40°C to 105°C.

$16.2200Ref. price · indicative, final on quote
Texas Instruments TM4C123GH6PZT datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TM4C123GH6PZT specifications
ParameterValue
SeriesTiva™ C
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.08V ~ 3.63V
Operating temperature-40°C~105°C(TA)
Speed80MHz
PackageTray
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, USB OTG
Number of i (O)69
Core processorARM® Cortex®-M4F
Case100-LQFP
Data convertersA/D 22x12b
Program memory size256KB (256K x 8)

Product details

The FPU accelerates single-cycle multiply-accumulate and divide operations, which matters when you are closing a current loop or running a FFT on vibration data.

Peripheral set and connectivity — CAN, USB OTG, and serial buses

This MCU includes a CAN 2.0B controller, a USB OTG (host/device) interface, plus multiple UART/USART, I²C, SPI, SSI, and Microwire serial ports. A quadrature encoder interface (QEI) is built in for motor position feedback. The 22-channel 12-bit ADC (A/D 22x12b) can sample multiple analog inputs without an external mux.

Frequently asked questions

What is the closest pin-compatible alternative to TM4C123GH6PZT?

Within the Tiva C Series, pin-compatible variants differ mainly in Flash and SRAM density. The TM4C123GH6PZT sits at the 256 KB Flash / 32K x 8 SRAM tier; lower-density siblings (e.g., 128 KB Flash) share the same 100-LQFP footprint and peripheral set, allowing a drop-in swap if firmware fits.