M482ZIDAE

Microcontrollers Overview

The M482ZIDAE is a 32-bit microcontroller from the NuMicro M480 series, manufactured by Nuvoton Technology Corporation. It features an ARM Cortex-M4F core with DSP extensions, operating at speeds up to 192 MHz. The device includes 512 KB of dual-bank Flash memory and 160 KB of SRAM with 32 KB cache. It supports USB 2.0 full-speed interfaces with on-chip OTG PHY. Operating voltage ranges from 1.8V to 3.6V, with an industrial temperature range of -40°C to 105°C. The component is housed in a QFN33 package.

Microcontrollers Feature Summary

• Integrates factory pre-loaded bootloader for Secure Boot functionality to ensure code integrity.
• Includes built-in Secure Protection ROM for confidential data storage and One-Time Programmable ROM for lifecycle management.
• Supports Over-The-Air (OTA) firmware upgrades via embedded dual-bank Flash architecture.
• Features 32 KB cache within SRAM to accelerate external SPI Flash code execution.

Microcontrollers Applications

• IoT Devices
• Data Collectors

Microcontrollers Procurement Notes

Verify the specific suffix 'E' against the manufacturer's official documentation to confirm pinout compatibility and package variations. Ensure the selected variant matches the required interface configurations and memory sizes for your design. Cross-reference the datasheet revision history for any updates regarding material changes or electrical characteristics before finalizing procurement.

Microcontrollers Selection Notes

Select this model when high-performance processing with DSP capabilities is required alongside secure boot features. It is suitable for applications needing USB connectivity without external PHY components. Consider the 192 MHz speed and low power consumption profile for battery-operated devices requiring frequent wake-ups. Verify that the QFN33 package fits the PCB layout constraints.

Microcontrollers Part Context

This component belongs to the NuMicro M480 series, designed for high-performance, low-power applications. The series emphasizes security features like Secure Boot and protection ROMs. It targets IoT and industrial control markets, offering a balance of processing power, connectivity, and energy efficiency within a compact form factor.

Microcontrollers Replacement Considerations

Consult Nuvoton's official cross-reference guides for compatible alternatives. Verify pin-to-pin compatibility and functional equivalence if substituting with other M480 series variants or different manufacturers' Cortex-M4 devices.

Microcontrollers FAQ

Does the M482ZIDAE support hardware acceleration for digital signal processing?

Yes, it is powered by an ARM Cortex-M4F core with DSP extension instructions.

What security features are integrated into this microcontroller?

It includes Secure Boot via a pre-loaded bootloader, Secure Protection ROM for confidential data, and One-Time Programmable ROM for lifecycle management.