That FPU matters if you are doing real-time control loops or sensor fusion — the floating-point unit shaves cycles off PID and filter math compared to a software-emulated float library. The 32 KB Flash and 12K x 8 RAM are on the lean side; this part is sized for a single control task or a modest protocol gateway, not a feature-rich HMI or a multi-threaded application stack.
TM4C1232C3PMIR
Texas Instruments
Texas Instruments Tiva C series TM4C1232C3PMIR, 32-bit ARM Cortex-M4F MCU, 80 MHz, 32 KB Flash, 12K x 8 RAM, 2K x 8 EEPROM, 49 I/O, CAN/I²C/SPI/UART/USB, 64-LQFP, -40°C to 85°C.
[IN STOCK] In Stock: 2 pcs
MOQ 1 · Tape & Reel (TR) · RoHS · EIA-481 · DAP/DDP · T/T
Technical specifications
| Parameter / Attribute | Specification / 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 | Tape & Reel (TR) |
| RAM size | 12K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 2K x 8 |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT |
| Connectivity | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB |
| Number of i (O) | 49 |
| Core processor | ARM® Cortex®-M4F |
| Case | 64-LQFP |
| Data converters | A/D 12x12b |
| Program memory size | 32KB (32K x 8) |
Technical details
TM4C1232C3PMIR
[ALLOC] verified