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| Part Number | TM4C123GH6ZRBI7R | TM4C123GH6ZRBIR | TM4C123GH6ZRBT7R | TM4C123BH6ZRBI7R | TM4C123GH6ZRBI7 | 
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Active | Active | Active | Active | Active | 
| Core Processor | ARM® Cortex®-M4F | 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 | 32-Bit Single-Core | 
| Speed | 80MHz | 80MHz | 80MHz | 80MHz | 80MHz | 
| 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, QEI, SPI, SSI, UART/USART, USB OTG | CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART | CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG | 
| Peripherals | Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT | Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT | Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT | Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT | Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT | 
| Number of I/O | 120 | 120 | 120 | 120 | 120 | 
| Program Memory Size | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 
| Program Memory Type | Flash | Flash | Flash | Flash | Flash | 
| EEPROM Size | 2K x 8 | 2K x 8 | 2K x 8 | 2K x 8 | 2K x 8 | 
| RAM Size | 32K x 8 | 32K x 8 | 32K x 8 | 32K x 8 | 32K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 1.08V ~ 3.63V | 1.08V ~ 3.63V | 1.08V ~ 3.63V | 1.08V ~ 3.63V | 1.08V ~ 3.63V | 
| Data Converters | A/D 24x12b | A/D 24x12b | A/D 24x12b | A/D 24x12b | A/D 24x12b | 
| Oscillator Type | Internal | Internal | Internal | Internal | Internal | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 157-VFBGA | 157-VFBGA | 157-VFBGA | 157-VFBGA | 157-VFBGA | 
| Supplier Device Package | 157-BGA Microstar Junior (9x9) | 157-BGA Microstar Junior (9x9) | 157-BGA Microstar Junior (9x9) | 157-BGA Microstar Junior (9x9) | 157-BGA Microstar Junior (9x9) |