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| PartNumber | TM4C1231C3PMI | TM4C1231C3PMI7R | TM4C1231C3PMIR |
| Description | ARM Microcontrollers - MCU Tiva C Series MCU | ARM Microcontrollers - MCU Tiva C Series Microcontroller | ARM Microcontrollers - MCU Tiva C Series MCU |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-64 | LQFP-64 | LQFP-64 |
| Series | TM4C1231C3PM | TM4C1231C3PM | TM4C1231C3PM |
| Core | ARM Cortex M4 | ARM Cortex M4F | ARM Cortex M4F |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 80 MHz | 80 MHz | 80 MHz |
| Program Memory Size | 32 kB | 2 kB | 32 kB |
| Data RAM Size | 12 kB | 12 kB | 12 kB |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Operating Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Data RAM Type | SRAM | SRAM | SRAM |
| Data ROM Size | 2 kB | 2 kB | 2 kB |
| Data ROM Type | EEPROM | EEPROM | EEPROM |
| Interface Type | CAN, I2C, SSI, UART | CAN, I2C, SSI, UART | CAN, I2C, SSI, UART |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 12 | 12 Channel | 12 Channel |
| Number of Timers/Counters | 14 Timer | 6 x 16 bit/32 bit, 6 x 32 bit/64 bit | 6 x 16 bit/32 bit, 6 x 32 bit/64 bit |
| Processor Series | Tiva C | Tiva C | Tiva C |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 160 | 1000 | 1000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | Tiva | - | Tiva |
| Unit Weight | 0.012088 oz | 0.012088 oz | 0.012088 oz |
| Number of I/Os | - | 43 I/O | 43 I/O |
| Packaging | - | Reel | Reel |
| Height | - | 1.45 mm | - |
| Length | - | 10 mm | - |
| Product | - | MCU | MCU |
| Width | - | 10 mm | - |
| Analog Supply Voltage | - | 3.3 V | 3.3 V |
| Supply Voltage Max | - | 3.63 V | 3.63 V |
| Supply Voltage Min | - | 3.15 V | 3.15 V |
| Watchdog Timers | - | Watchdog Timer | Watchdog Timer |