The AT32M416 series is a high-performance microcontroller for motor control applications. This device is based on the ARM® Cortex®-M4F core operating at up to 180 MHz. It features 128 KB + 28 KB Flash and 16 KB SRAM, delivering strong computing power to better support robotic joint drive, motion control algorithms, and real-time response requirements. The chip integrates 4 OPs, 2 CMPs, and 2 × 12-bit ADCs (up to 18 external channels), forming a comprehensive set of motor control analog front end. All these features enable precise multi-joint motor control and fast dynamic response, enhanced motion smoothness and control accuracy in robotic systems. It is thus suitable for service robots, industrial robots, as well as core drive and control units of various intelligent devices.
Product Specifications
● Cortex-M4F 180MHz CPU ● 128+28KB Flash ; 16KB SRAM ; 1KB OTP ● 4x OP, supporting PGA mode ● 2x CMP ● CAN-FD ● 46x GPIOs ● 2x 12-bit ADCs with 18 external input channels, each with an independent data register ● 2x DAC