Texas Instruments TM4C123GH6PGEI7R Microcontrollers
32-bit ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32KB RAM, 105 GPIO, LQFP

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TM4C123GH6PGEI7R
Base Model
Detailed Description
32-bit ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32KB RAM, 105 GPIO, LQFP
Package
144-LQFP
Lifecycle Status
Active
Datasheet
TM4C123GH6PGEI7R Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TM4C123GH6PGEI7R Microcontrollers technical specifications.
General
RAM Size
32K x 8
Package / Case
144-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.08V ~ 3.63V
Peripherals
Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT
Number of I/O
105
Speed
80MHz
EEPROM Size
2K x 8
Core Processor
ARM® Cortex®-M4F
Alternate Parts Comparison (TM4C123GH6PGEI7R vs TM4C123GH6PGEI7 vs TM4C1237H6PGEIR vs TM4C1231H6PGEI7R)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.08V ~ 3.63V | 1.08V ~ 3.63V | 1.08V ~ 3.63V | 1.08V ~ 3.63V |
| Core Processor | ARM® Cortex®-M4F | ARM® Cortex®-M4F | ARM® Cortex®-M4F | ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 32K x 8 | 32K x 8 | 32K x 8 | 32K x 8 |
| Connectivity | CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG | CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART |
| Data Converters | A/D 24x12b | A/D 24x12b | A/D 22x12b | A/D 24x12b |
| EEPROM Size | 2K x 8 | 2K x 8 | 2K x 8 | 2K x 8 |
| Number of I/O | 105 | 105 | 105 | 105 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.