Texas Instruments TM4C123GH6PGET7

Mfr. Part

TM4C123GH6PGET7

Manufacturer

Luminary Micro Texas Instruments

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Detailed Description

TM4C123GH6PGET7 is a 32-bit ARM Cortex-M4F microcontroller from the Tiva C series. It integrates 256 KB Flash, 32 KB SRAM, and 2 KB EEPROM, runs up to 80 MHz, and comes in a 144-pin LQFP package with 105 GPIOs. It includes rich connectivity CAN, I2C, SPI, SSI, UART USART, USB OTG, IrDA, Microwire and control peripherals DMA, motion PWM, QEI, watchdog, brown-out reset, POR. It has a 24-channel 12-bit ADC and an internal oscillator. Wide supply range 1.08 V to 3.63 V and industrial temperature support from minus 40 to 105 degrees Celsius. RoHS3 compliant. Base product number TM4C123.

Key Features

ARM Cortex-M4F core with hardware floating point unit for fast math and DSP-like tasks

80 MHz maximum system clock

256 KB embedded Flash program memory

32 KB SRAM

2 KB EEPROM for nonvolatile data storage

105 general-purpose I O pins

Rich connectivity CANbus, I2C, SPI, SSI, UART USART, USB OTG, IrDA, Microwire, QEI

Peripherals DMA, motion PWM, brown-out detect reset, power-on reset, watchdog timer

24-channel 12-bit ADC for accurate analog sensing

Internal oscillator to reduce external component count

Supply voltage range 1.08 V to 3.63 V

Operating temperature minus 40 to 105 degrees Celsius

Surface-mount 144-LQFP 20 x 20 mm

Tiva C series ecosystem and tools

RoHS3 compliant

Key Advantages

Strong compute with FPU enables precise control, signal processing, and fast math without software overhead

High pin count and 105 GPIOs provide broad interfacing and expansion options

Built-in USB OTG and CAN simplify connectivity and reduce extra chips

Integrated EEPROM allows reliable parameter storage without external memory

Motion PWM and QEI support motor control and positioning out of the box

DMA offloads the CPU for high-throughput peripherals

Wide voltage and temperature range suits industrial and harsh environments

Internal oscillator cuts BOM cost and board complexity

Mature Tiva C platform with stable tools and libraries speeds development

Packaging

Type Tube packaging for safe transport and assembly line handling

Package LQFP 144 leads

Body size approximately 20 mm x 20 mm square

Lead pitch typically 0.5 mm for 144-LQFP

Material molded epoxy plastic LQFP with copper leads and tin finish

Pin configuration 144 pins total with 105 GPIOs and dedicated power, ground, and peripheral pins

Mounting Surface mount compatible with standard reflow profiles

Thermal characteristics typical of 144-LQFP depend on PCB and airflow; use solid ground planes and thermal vias for better heat spreading

Electrical properties supply 1.08 V to 3.63 V, internal oscillator available, ESD handling per TI spec; device is RoHS3 compliant

Supplier device package 144-LQFP 20 x 20

Quantity in stock at Y-IC 2621 units

Lifecycle

Status Active production at Texas Instruments based on current Tiva C family availability

Not nearing discontinuation under normal TI lifecycle guidance

Equivalent or alternative models to consider

- TM4C123GH6PGE same core and memory in the 144-LQFP family different orderable codes for temperature grade and packing

- TM4C123GH6PZ 100-LQFP variant with similar resources fewer pins not pin compatible

- TM4C123GH6PM 64-LQFP variant with similar core and memory fewer pins not pin compatible

- TM4C1294NCPDT step-up Tiva C device 120 MHz more memory Ethernet 128-LQFP not pin compatible

- Cross-vendor options often evaluated by engineers include STMicroelectronics STM32F4 and NXP Kinetis K64 families selection depends on features and peripherals required

Pin compatibility and peripheral mapping vary; verify against datasheets

If you need exact drop-in or long-term supply options contact Y-IC sales via our website for tailored guidance and the latest lifecycle updates

Key Application Areas

Industrial controllers PLC-like nodes with CAN and multiple GPIOs

Motor control and motion systems using PWM and QEI

USB devices and gateways USB device host OTG applications

Sensor hubs and data acquisition 24-channel 12-bit ADC and DMA

Building automation and smart infrastructure

Laboratory instruments and test equipment

Consumer and IoT products needing robust connectivity and real-time control

Embedded HMIs keypads displays and interface modules

Datasheet

Y-IC hosts the most authoritative datasheet and technical resources for TM4C123GH6PGET7 on our product page. We recommend downloading the datasheet here to get full pinouts, timing, electrical data, and design guidance.

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