8-bit CPU + ME Dual-Core Architecture

• Single-resistor sensorless FOC, reducing power consumption

• 24MHz crystal oscillator, 16KB Flash ROM, 1KB RAM

• The ME (Motor Engine) integrates computing modules required for FOC drive, supporting both sensorless and sensored FOC drive

• Built-in LDO simplifies the main control board design

• Integrated MDU (Math Division Unit), LPF (Low-Pass Filter), and PI modules for enhanced computing performance

• Built-in UART, SPI, I2C communication interfaces and general-purpose timers

• On-chip 12-bit ADC, 9-bit DAC, operational amplifiers, comparators, and other analog circuits essential for motor drive