Memory and peripheral fit for a control-loop BOM
The 16 KB Flash is sized for firmware images that handle a few control loops, a communication stack, and a bootloader — think a BLDC motor commutation routine or a Modbus RTU slave node. The 2 KB RAM supports modest data buffers and stack depth; if your application needs a large lookup table or a TCP/IP buffer, you will hit the ceiling. The 1 KB EEPROM is useful for storing calibration constants and configuration parameters without wearing the Flash. The 10-channel 10-bit ADC covers analog inputs like potentiometers, thermistors, or current-sense resistors.