M031KG8AE,M0+FLASH/RAM=256KB/64KB+SPROM 20
M031KIAAE,M0+FLASH/RAM=512KB/96KB+SPROM 20
M031LC2AE,NUMICRO M031 SERIES-32BIT M0-FLA
M031LD2AE,IC MCU 32BIT 64KB FLASH 48LQFP
M031LE3AE,IC MCU 32BIT 128KB FLASH 48LQFP
M031LG8AE,M0+FLASH/RAM=256KB/64KB+SPROM 20
M031SG8AE,M0+FLASH/RAM=256KB/64KB+SPROM 20
M031TB0AE,IC MCU 32BIT 16KB FLASH 33QFN