M032LG8AE

Microcontrollers Overview

The Nuvoton M032LG8AE is a NuMicro microcontroller based on the Arm Cortex-M0 core with a 32-bit hardware multiplier/divider. It operates at up to 72 MHz within a 1.8V to 3.6V voltage range and supports 5V I/O tolerance. The device features 256 KB of Flash memory and 64 KB of SRAM. Key peripherals include a 2 MSPS 12-bit ADC, 144 MHz PWM, QSPI, SPI/I²S, I²C, USCI, and USB 2.0 full-speed device support with a crystal-less design.

Microcontrollers Feature Summary

• Integrates a USB 2.0 full-speed device controller with a crystal-less design for simplified connectivity.
• Provides high-performance analog conversion via a 2 MSPS 12-bit ADC for precise sensor data acquisition.
• Supports flexible communication through configurable Universal Serial Control Interface (USCI) modules.
• Features advanced motor control capabilities with high-frequency programmable PWM generators.

Microcontrollers Applications

• Laser Distance Meter
• Air Detector/Cleaner
• Mobile LCD Panel Controller
• Micro Printer
• WPC Wireless Charger

Microcontrollers Procurement Notes

Verify the specific package type and operating temperature range against your system requirements before ordering. Confirm that the crystal-less USB design aligns with your clock source strategy. Ensure the 256 KB Flash and 64 KB SRAM capacities meet your firmware size constraints. Check pin compatibility if migrating from other M031 or M032 series variants.

Microcontrollers Selection Notes

Select this model when USB connectivity without an external crystal is required alongside substantial memory capacity. The 72 MHz processing speed suits applications needing fast response to external devices. Consider the 144 MHz PWM frequency for high-resolution motor control tasks. Verify that the LQFP package fits your board layout constraints compared to smaller form factors.

Microcontrollers Part Context

This component belongs to the Nuvoton NuMicro M032 series, which enhances the M031 base with integrated USB functionality. It shares architectural similarities with other members like the M031LG8AE but adds the USB 2.0 full-speed device feature. The series offers pin-to-pin compatibility across different memory configurations within the same package family.

Microcontrollers Replacement Considerations

M031LG8AE

Microcontrollers FAQ

Does the M032LG8AE require an external crystal for its USB interface?

No, the M032LG8AE includes a crystal-less design for its USB 2.0 full-speed device controller.

What is the maximum operating frequency of the M032LG8AE?

The device can operate at frequencies up to 72 MHz.