Texas Instruments Tiva C series TM4C129XKCZADT3, ARM Cortex-M4F 32-bit MCU, 120MHz, 512KB Flash, 256KB SRAM, 6KB EEPROM, 140 I/O, Ethernet, USB OTG, CAN, 12-bit ADC, -40°C to 105°C, 212-NFBGA.
| Parameter | Value |
|---|---|
| Series | Tiva™ C |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.97V ~ 3.63V |
| Operating temperature | -40°C~105°C(TA) |
| Speed | 120MHz |
| Package | Tray |
| RAM size | 256K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 6K x 8 |
| Peripherals | Brown-out Detect/Reset, DMA, Motion Control PWM, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, QEI, SPI, SSI, UART/USART, USB OTG |
| Number of i (O) | 140 |
| Core processor | ARM® Cortex®-M4F |
| Case | 212-VFBGA |
| Data converters | A/D 24x12b |
| Program memory size | 512KB (512K x 8) |
With 140 general-purpose I/O pins, this MCU can drive parallel LCDs, external memory buses (EBI/EMI), and multiple quadrature encoder interfaces (QEI) without external muxing. The 24-channel 12-bit ADC covers analog sensor arrays, while the motion-control PWM block handles multi-phase motor commutation directly.
No official pin-compatible second source is listed; the TM4C129 family shares the same base footprint across density options, but verify the specific package and memory configuration against your BOM.
The core runs at 120 MHz.
It belongs to the Tiva C series.