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Texas Instruments TM4C123GH6ZRBI — Microcontrollers & Processors (MCU / MPU / DSP)

Texas Instruments TM4C123GH6ZRBI Tiva C MCU, 80MHz, 256KB Flash

MPNTM4C123GH6ZRBI
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Texas Instruments Tiva C series TM4C123GH6ZRBI, 32-bit ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32KB RAM, 120 GPIO, CAN, USB OTG, 157-VFBGA, -40°C to 85°C.

$11.5506Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TM4C123GH6ZRBI 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
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)120
Core processorARM® Cortex®-M4F
Case157-VFBGA
Data convertersA/D 24x12b
Program memory size256KB (256K x 8)

Product details

The TM4C123GH6ZRBI: Single-core ARM Cortex-M4F at 80 MHz with hardware FPU for single-precision math. 256 KB Flash and 32 KB RAM support a moderate control stack with CANopen or USB OTG.

Package and layout — 157-BGA Microstar Junior

157-ball VFBGA (Microstar Junior, 9x9 mm body). 120 GPIOs route through the BGA grid; reflow soldering required.

Lifecycle status — end-of-life, sourced to order

End-of-life per lifecycle record. No pin-compatible successor published for this BGA variant. Available through independent distribution; sourced to order.

Frequently asked questions

What is the closest pin-compatible alternative to TM4C123GH6ZRBI in this component family?

No pin-compatible direct replacement has been published for this 157-BGA Microstar Junior package. The Tiva C series includes other memory and package variants, but a pin-compatible swap is not documented. A layout change is required to migrate to a current TM4C12x device.

What is TM4C123GH6ZRBI's listed speed?

The listed core speed is 80 MHz on the ARM Cortex-M4F.