S912XEQ384J3VAG

Microcontrollers

The S912XEQ384J3VAG is a family of microcontrollers (MCUs) designed for embedded applications. It is based on a 32-bit Arm Cortex-M4 processor, and is designed to provide high processing performance, low power consumption and rich functionality in a small form factor. It is ideal for applications requiring low-cost, low-power and robust operation, such as high-end portable devices, wearables, industry-grade control systems and industrial automation.

Key Features

• 32-bit Arm Cortex-M4 processor core
• Integrated CAN, SPI and UART communication interfaces
• Rich peripheral functions, including 3 timer/counters, up to 6 channels of PWM, 5 channels of ADC, and 2 channels of DMA
• Advanced power management features, including multiple sleep modes and power-down mode
• 5-stage pipeline super scalar architecture
• 16KB of instruction cache and 8KB of data cache
• Single-cycle 16x16 MAC
• Operating voltage of 1.2V to 3.3V
• 12-bit ADC provides 0.25 μs conversion cycle
• 200 MHz clock frequency
• 37-.45V operating voltage range

Application Field

The S912XEQ384J3VAG is a multi-purpose processor, ideal for cost-sensitive applications in industries such as transportation, medical, industrial automation and home automation. This MCU is suitable for a range of applications requiring low-cost, low-power and robust operation, such as:

• Industrial automation system controllers
• Motor drive units for automotive applications
• Robotics controllers
• HVAC (Heating, Ventilation, and Air Conditioning) control
• Home and building automation systems
• Medical equipment
• Consumer electronics
• Advanced gaming systems
• Portable devices

Working Principle

The S912XEQ384J3VAG operates on an Arm processor core and is designed to provide highly optimized performance. The processor core consists of several stages, including instruction fetch, instruction decode, execution, and writeback. The processor is designed with a 5-stage pipeline super scalar architecture, which allows for multiple instructions to be processed simultaneously for a much faster execution. It also includes 16KB of instruction cache and 8KB of data cache for faster processing, and a single-cycle 16x16 MAC for improved arithmetic performance. The MCU has a 200 MHz clock frequency and a 0.25 μs conversion cycle for its 12-bit ADC, ensuring fast and accurate analog-to-digital conversions.

The S912XEQ384J3VAG also features rich peripheral functions for better control and communication. It includes integrated CAN, SPI and UART communication interfaces for connecting and communicating with external devices, and provides 3 timer/counters, up to 6 channels of PWM, 5 channels of ADC and 2 channels of DMA to facilitate advanced system designs. The MCU also supports multiple sleep modes and power-down mode, allowing it to operate energy-efficiently in different power management modes.