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Texas Instruments TM4C123GH6ZRBTR — Microcontrollers & Processors (MCU / MPU / DSP)

TI TM4C123GH6ZRBTR Tiva C MCU, ARM Cortex-M4F 80MHz

MPNTM4C123GH6ZRBTR
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Texas Instruments Tiva C Series TM4C123GH6ZRBTR, ARM Cortex-M4F 32-bit MCU, 80MHz, 256KB Flash, 32K x 8 RAM, 2K x 8 EEPROM, 120 I/O, 157-VFBGA, -40°C to 105°C.

$8.9775Ref. price · indicative, final on quote
Texas Instruments TM4C123GH6ZRBTR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TM4C123GH6ZRBTR 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
PackageTape & Reel (TR)
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)120
Core processorARM® Cortex®-M4F
Case157-VFBGA
Data convertersA/D 24x12b
Program memory size256KB (256K x 8)

Product details

Tiva C TM4C123GH6ZRBTR — 80 MHz Cortex-M4F with 256 KB Flash

It carries 256 KB of Flash program memory, 32 KB of SRAM, and 2 KB of EEPROM, with a 1.08 V to 3.63 V supply range.

The TM4C123GH6ZRBTR includes CANbus, USB OTG, multiple UART/USART, SPI, SSI, I²C, and QEI interfaces — enough to bridge a CANopen fieldbus to a USB debug port while reading a quadrature encoder on the QEI channel.

The TM4C123GH6ZRBTR carries an EOL hot lifecycle status. This means the manufacturer has announced end-of-life — the part is in the last-time-buy or phase-out window. No official successor is listed in the evidence, so a pin-compatible migration within the Tiva C family should be evaluated against the board's footprint and memory requirements.

Frequently asked questions

What is TM4C123GH6ZRBTR's listed speed?

The TM4C123GH6ZRBTR runs at 80 MHz on an ARM Cortex-M4F core with a floating-point unit, which handles control-loop and math tasks efficiently.

What is the operating temperature range for TM4C123GH6ZRBTR?

The TM4C123GH6ZRBTR is rated for -40°C to 105°C, covering industrial and automotive under-hood environments.

What compliance documentation is available for TM4C123GH6ZRBTR?

The TM4C123GH6ZRBTR is listed with Tape & Reel packaging (TR suffix). RoHS and REACH compliance details are typically provided in the manufacturer's datasheet and product change notifications; we can supply available documentation with the order.