• A121 60 GHz Pulsed Coherent Radar (PCR) with integrated baseband, RF front-end and Antenna in Package (AiP) • 32-bit ARM ® Cortex ® M4 MCU (STM32L431CBY6), 80 MHz clk speed, 128kB Flash, 64 kB RAM • Small 18.6x15 mm form factor, optimized for maximum antenna gain • 1.8 V模拟和数字电源•1.8 V或3.3 V IO接口电源•工作温度-40°至85°C•外部I/F支撑UART,I2C,GPIO,GPIO,重置,重置•SW/JTAG•SW/JTAG用于SW闪光灯和调试•可以在塑料或玻璃辐射的后面集成,而无需进行物理弹出。有关更多信息,请参见硬件和物理集成指南[6]。•陆地网格阵列(LGA)焊接板•在密封的卷轴中可用于自动组装•SWD编程的PCB测试点