QCC-744-2-MQFN56-MT-00-0

Soc System On Chip Overview

The Qualcomm QCC744-2 is a tri-radio System-on-Chip integrating 1x1 Wi-Fi 6, Bluetooth 5.4, and IEEE 802.15.4. It features a 32-bit RISC-V MCU operating up to 325 MHz with an FPU and DSP. The device includes 484 KB SRAM, 48 KB cache, and 128 KB ROM. It supports optional stacked memory options including 4 MB pSRAM. The SoC operates within a temperature range of -40 to +85 °C.

Soc System On Chip Feature Summary

• Integrates 1x1 Wi-Fi 6, Bluetooth 5.4 dual mode, and IEEE 802.15.4 radios for comprehensive IoT connectivity.
• Features a high-performance 32-bit RISC-V processor with hardware security acceleration including TRNG and AES decryption.
• Supports hostless operation running protocol stacks and applications without an external MCU.
• Includes multimedia capabilities such as motion JPEG encoding and direct camera/display interfaces.

Soc System On Chip Applications

• Smart home devices and hubs
• Industrial IoT gateways
• Smart appliances
• Medical devices

Soc System On Chip Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm package type and memory configuration. Note that the QCC744-2 chipset is not recommended for new designs; the QCC748-2 chipset is the designated replacement offering identical software and hardware compatibility with the same footprint. Ensure compliance with current design guidelines when sourcing this component.

Soc System On Chip Selection Notes

Select the QCC744-2 for existing designs requiring integrated Wi-Fi 6 and Bluetooth 5.4 connectivity with a 325 MHz RISC-V core. This model provides 4 MB pSRAM and supports Ethernet and audio/video peripherals via GPIO. For new product development, consider the QCC748-2 as the recommended alternative due to its updated status while maintaining functional equivalence.

Soc System On Chip Part Context

The QCC744-2 belongs to the Qualcomm QCC74x family of tri-radio SoCs designed for IoT edge devices. This series combines wireless connectivity with processing power to reduce system complexity. The QCC74x platform supports open-source SDKs on CodeLinaro and VS Code IDE integration to facilitate rapid application development for OEMs and developers.

Soc System On Chip Replacement Considerations

The QCC748-2 is the public confirmed substitute for the QCC744-2. It shares the same software/hardware architecture and physical footprint, allowing for direct migration in existing designs.

Soc System On Chip FAQ

Does the QCC744-2 support hostless operation?

Yes, the QCC744-2 can operate in hostless mode, running both the protocol stack and IoT applications without requiring an external microcontroller.

What security features are included in the QCC744-2?

The SoC includes a built-in security acceleration engine supporting Secure Boot, Secure Debug, public key accelerators, True Random Number Generation (TRNG), and QSPI on-the-fly AES decryption.

Is the QCC744-2 recommended for new designs?

No, the QCC744-2 is not recommended for new designs. The QCC748-2 chipset is the recommended replacement with equivalent functionality.