M483SGCAE Arm Cortex M4

The Nuvoton M483SGCAE is part of the M483 CAN Series and is designed for embedded applications that need to combine compute performance, communication interfaces, analog integration, and power efficiency on a compact MCU platform. The architecture is built around an Arm® Cortex®-M4F with DSP extension and runs at up to 192 MHz, while remaining suitable for energy-efficient operation in industrial environments.

High-performance MCU for control and communication tasks

The platform is especially relevant for applications where classic control functionality must be combined with fast communications and local signal processing. Target applications include motor control, industrial control, battery management system, and EV charging pile. The combination of Cortex-M4F core, DSP instruction set, and CAN integration makes the device a strong fit for real-time industrial embedded architectures.

Strong analog and control foundation for embedded designs

For signal-centric applications, the microcontroller integrates two 12-bit SAR ADCs with 5 MSPS, one 12-bit DAC, rail-to-rail comparators, multiple timers, and extensive PWM resources. This makes the platform suitable for designs in which acquisition, control, and actuation need to work closely together.

High communication density for industrial systems

A key strength of the M483 CAN Series is its interface set. Supported interfaces include up to 3× CAN 2.0B, up to 8 UARTs, 3× I²C, 2× Quad-SPI, multiple SPI/I²S instances, SD host, and USB 2.0 Full-Speed OTG. A CMOS camera interface is also integrated, making the MCU suitable for embedded systems with dense communications and expanded peripheral requirements.

Security and robustness for production-oriented designs

For industrial and long-life product architectures, the platform supports secure boot, AES-256, TRNG, OTP, and up to 4 XOM regions. It also supports a voltage range of 1.8 V to 3.6 V, an operating temperature range of -40 °C to 105 °C, and IEC-60730 Class B compliance. This makes the MCU well suited to robust embedded products with elevated requirements for integrity, safety, and environmental durability.

For project inquiries and technical fit in your embedded, industrial-control, or power application, please use our contact page, call 089 895050, or email store-ate@atxx.de.

Technical Specifications

• Product: M483SGCAE Arm Cortex M4
• MPN: M483SGCAE
• Manufacturer: Nuvoton
• Series: M483 CAN Series
• CPU: Arm® Cortex®-M4F with DSP extension
• Clock frequency: Up to 192 MHz
• Flash: 256 KB embedded Flash
• RAM: 128 KB embedded SRAM
• XOM: Up to 4 configurable eXecute-Only-Memory regions
• OTP: 2 KB OTP
• CAN: Up to 3× CAN 2.0B
• ADC: 2× 12-bit 5 MSPS SAR ADC
• DAC: 1× 12-bit 1 MSPS DAC
• USB: USB 2.0 Full-Speed OTG with on-chip PHY
• Camera interface: CMOS sensor interface with hardware 1-bit luminance output
• UART: Up to 8 high-speed UART interfaces
• I²C: 3× I²C up to 3.4 Mbps
• QSPI: 2× Quad-SPI up to 96 MHz
• SPI/I²S: Up to 3× SPI/I²S
• PWM: Enhanced PWM and Basic PWM
• DMA: 16-ch peripheral DMA controller
• Security: Secure boot, AES-256, true random number generator
• Voltage range: 1.8 V to 3.6 V
• Temperature range: -40 °C to 105 °C
• Package: LQFP64, LQFP128
• Evaluation board: NuMaker-M483KG

Application Areas

• Motor control systems
• Industrial control units
• Battery management systems
• EV charging systems
• Embedded systems with CAN communication
• Signal-centric control and sensing applications