Texas Instruments Tiva C TM4C123BE6PMI, 32-bit ARM Cortex-M4F MCU, 80 MHz, 128 KB Flash, 32 KB RAM, 2 KB EEPROM, 43 I/O, CAN/I2C/SPI/UART, 64-LQFP, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | Tiva™ C |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.08V ~ 3.63V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 80MHz |
| Package | Tray |
| RAM size | 32K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 2K x 8 |
| Peripherals | Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT |
| Connectivity | CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART |
| Number of i (O) | 43 |
| Core processor | ARM® Cortex®-M4F |
| Case | 64-LQFP |
| Data converters | A/D 12x12b |
| Program memory size | 128KB (128K x 8) |
The TM4C123BE6PMI runs an ARM Cortex-M4F at 80 MHz with a single-precision FPU. Memory layout is 128 KB Flash, 32 KB SRAM, and 2 KB EEPROM.
Supply range 1.08 V to 3.63 V. Internal oscillator included. Package is 64-LQFP (10x10 mm), 43 GPIO. Brown-out detect and POR integrated.
No official pin-compatible successor is listed in the record. The TM4C123 family shares the same base die, but each density variant has a different order code. For a drop-in replacement, cross-reference the TM4C123GH6PM or TM4C123FH6PM — verify pinout and memory size against the datasheet before ordering.
The ARM Cortex-M4F core runs at 80 MHz with a single-precision FPU.