The TM4C1230H6PMI7 is a Texas Instruments Tiva C Series 32-bit ARM Cortex-M4F MCU clocked at 80 MHz. Program memory is 256 KB of Flash, paired with 32K x 8 SRAM and 2K x 8 EEPROM. The EEPROM is handy for storing calibration constants or fault logs without wearing the Flash; the SRAM is tight for heavy buffering, so plan your DMA buffers accordingly. On the connectivity side you get CANbus, I²C, SPI, UART, and SSI — enough to talk to a VFD over Modbus RTU on UART, a remote I/O rack over CANopen, and a display over SPI, all on one chip. The 12-bit ADC with 12 channels covers analog feedback from sensors or potentiometers.

Texas Instruments TM4C1230H6PMI7 Tiva C MCU, 80MHz, 256KB Flash
MPNTM4C1230H6PMI7
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Texas Instruments Tiva™ C Series TM4C1230H6PMI7, 32-bit ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32K x 8 RAM, 2K x 8 EEPROM, 49 I/O, CAN/I²C/SPI/UART, 12x12b ADC, 64-LQFP, -40°C to 85°C.
$9.0310Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| 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, POR, WDT |
| Connectivity | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART |
| Number of i (O) | 49 |
| Core processor | ARM® Cortex®-M4F |
| Case | 64-LQFP |
| Data converters | A/D 12x12b |
| Program memory size | 256KB (256K x 8) |
Product details
Frequently asked questions
What are the key specifications of TM4C1230H6PMI7?
The TM4C1230H6PMI7 is a 32-bit ARM Cortex-M4F MCU from TI's Tiva C series, running at 80 MHz with 256 KB Flash, 32K x 8 SRAM, 2K x 8 EEPROM, 49 I/O, and a 12-channel 12-bit ADC. It supports CAN, I²C, SPI, UART, and SSI connectivity, comes in a 64-LQFP package, and operates from -40°C to 85°C.
What is the package type for TM4C1230H6PMI7?
The TM4C1230H6PMI7 comes in a 64-LQFP package with a 10x10 mm body, surface-mount.