M483KGCAE

Microcontrollers Overview

The M483KGCAE is a 32-bit microcontroller from the NuMicro M483 CAN series, manufactured by Nuvoton Technology Corporation. It features an ARM Cortex-M4F core with DSP extensions, operating at a maximum frequency of 192 MHz. The device includes 256 kB of embedded Flash memory and 128 kB of SRAM. It supports an operating voltage range of 1.8 V to 3.6 V and functions within an industrial temperature range of -40°C to +105°C. Connectivity options include dual CAN 2.0B interfaces, dual USB 2.0 interfaces (FS OTG), and up to nine UARTs. The component is housed in a LQFP-128 package.

Microcontrollers Feature Summary

• Integrates ARM Cortex-M4F core with DSP extensions for high-performance processing and low power consumption.
• Provides factory pre-loaded bootloader enabling Secure Boot functionality for code integrity verification.
• Includes built-in One-Time Programmable ROM for product lifecycle management and secure data storage.
• Supports Over-The-Air firmware upgrades via dual-bank Flash architecture.

Microcontrollers Applications

• Internet of Things (IoT) devices
• Industrial control systems
• Motor control applications
• Battery management systems

Microcontrollers Procurement Notes

Verify the specific suffix 'AE' against the manufacturer's current datasheet to confirm pinout compatibility and feature set. Ensure that the required interface count, such as the number of available UARTs or CAN controllers, matches the exact variant specifications. Confirm RoHS compliance status and moisture sensitivity level requirements before integration into the final assembly process.

Microcontrollers Selection Notes

Select this model when a balance of moderate memory capacity and rich connectivity is required for industrial environments. The 256 kB Flash and 128 kB RAM suit complex logic without excessive cost. The inclusion of dual CAN and USB interfaces makes it suitable for networked nodes. Consider the LQFP-128 package size constraints during PCB layout planning.

Microcontrollers Part Context

This component belongs to the NuMicro M483 CAN series, designed for high-performance and low-power applications. The series targets markets requiring robust connectivity and security features, leveraging the ARM Cortex-M4F architecture. It serves as a versatile solution for embedded systems needing reliable operation in demanding industrial conditions.

Microcontrollers Replacement Considerations

Check for downward compatible variants within the M483 family, such as M483SGCAE or M482LGCAE, which may offer different memory sizes or peripheral counts while maintaining pin compatibility. Verify if the M483KGCAE2A variant provides necessary updates or additional features for the specific application design.