# Module feature comparison

The following table summarizes the key hardware and connectivity features of the QCC743M, QCC744M and QCC748M modules.

Hardware features of QCC743M, QCC744M, and QCC748M modules

| Feature | Description | QCC743M | QCC744M | QCC748M |
| --- | --- | --- | --- | --- |
| Processor | 32-bit RISC-V at 325 MHz | Y | Y | Y |
| Onboard Memory | 128 KB ROM, 484 KB SRAM | Y | Y | Y |
| SiP Memory (optional) | 4/8/16 MB pSRAM (optional) | N | 4 MB | 4/8 MB |
| NOR Flash (optional) | 4/8 MB NOR Flash (optional) | N | N | 4 MB |
| Wi-Fi Standard | 1x1 2.4 GHz 802.11 b/g/n/ax (Wi-Fi 6) | Y | Y | Y |
| Bluetooth Standard | Bluetooth Low Energy v5.4 | Y | Y | Y |
| 802.15.4 Standard | Thread | Y | Y | Y |
| Matter support | Matter over Wi-Fi and Thread supported, with BLE commissioning | Y | Y | Y |
| Operating Temperature | -40°C to +85°C | Y | Y | Y |
| EVK Input Power | USB or 5 V | Y | Y | Y |
| Module Antenna Config | PCB antenna or RF connector | Y | Y | Y |
| Module onboard Flash | 4 MB or 8 MB QSPI Flash | 4 MB | 8 MB | 8 MB |
| Ethernet | RMII (using GPIO) | N | Y | Y |
| Audio Codec | 1x DAC (Speaker) / 1x ADC (Mic) using GPIO | N | Y | Y |
| Video Codec | MJPEG Encoding | N | Y | Y |
| Camera Interface | DVP (via GPIO) | N | Y | Y |
| Display Interface | DBI (via GPIO) | N | Y | Y |
| GPIO | Up to 19 (5x5 QFN) or 35 (7x7 QFN) | Up to 19 | Up to 35 | Up to 35 |
| SDIO | SDIO 2.0 Secondary, SD Card Interface | Y | Y | Y |
| UART | 2x | Y | Y | Y |
| USB | 2.0 | N | N | Y |
| ISO 11898 (CAN Bus) | 1x | Y | Y | Y |
| SPI | Primary/Secondary | Y | Y | Y |
| I2C | 2x | Y | Y | Y |
| I2S | Primary/Secondary | Y | Y | Y |
| PWM | 1x PWM (4 channels) | Y | Y | Y |
| QSPI | XiP QSPI (Flash) | Y | Y | Y |
| Timers | RTC, 2x 32-bit, 1x 16-bit | Y | Y | Y |
| IR Controller | Receiver | Y | Y | Y |
| ADC | General Purpose 12/14/16 bits | Y | Y | Y |
| DAC | General Purpose 12-bit | Y | Y | Y |
| JTAG | via GPIO | Y | Y | Y |

Last Published: May 06, 2026

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