STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.
![]() |
The STM32 family of 32-bit Flash microcontrollers based on the ARM Cortex™-M processor is designed to offer new degrees of freedom to MCU users. |

MCU ARM 32BIT 32K FLASH 36VFQFP

MCU ARM 32BIT 64KB FLASH 64LQFP

MCU ARM 32BIT 384K FLASH 100LQFP

MCU ARM 32BIT 32K FLASH 48LQFP

MCU ARM 32BIT 64K FLASH 36VFQFP

IC MCU 32BIT 32KB FLASH 64LQFP

MCU ARM 32BIT 256K FLASH 144LQFP

MCU ARM 32BIT 64KB FLASH 48LQFP

MCU ARM 32BIT 256KB FLASH 64LQFP

MCU ARM 32BIT 32K FLASH 64BGA

IC MCU 32BIT 64KB FLASH 100LQFP

IC MCU 32BIT 384KB FLASH 64LQFP

MCU ARM 32BIT 128K FLASH 100BGA

MCU ARM 32BIT 32KB FLASH 48LQFP

MCU ARM 32BIT 512KB FLASH 144BGA

IC MCU 32BIT 32KB FLASH 48LQFP

IC MCU 32BIT 32KB FLASH 36VFQFPN

IC MCU 32BIT 256KB FLASH 64LQFP

MCU ARM 32BIT 384K FLASH 64LQFP

MCU ARM 32BIT 32K FLASH 48LQFP

MCU ARM 32BIT 512K FLASH 64LQFP

MCU ARM 32BIT 128K FLASH 100LQFP

MCU ARM 32BIT 64KB FLASH 64LQFP

IC MCU 32BIT 128KB FLASH 48LQFP

MCU ARM 384KB FLASH MEM 100LFBGA

MCU ARM 32BIT 256K FLASH 144BGA

MCU ARM 32BIT 32K FLASH 64LQFP

MCU ARM 32BIT 512K FLASH 100LQFP

MCU ARM 32BIT 64K FLASH 48LQFP

MCU ARM 32BIT 512KB FLASH 100BGA

MCU ARM 32BIT 384K FLASH 144BGA

IC MCU 32BIT 32KB FLASH 48LQFP

MCU ARM 32BIT 512KB FLASH 64LQFP

MCU ARM 32BIT 256K FLASH 64LQFP

IC MCU 32BIT 256KB FLASH 100LQFP

IC MCU 32BIT 64KB FLASH 64LQFP

MCU ARM 32BIT 256KB FLASH 64LQFP

MCU ARM 32BIT 32K FLASH 36VFQFP

MCU 32BIT 128KB FLASH 64LFBGA

MCU 32BIT 128KB FLASH 64LFBGA

MCU 32BIT 64KB FLASH 64LFBGA

MCU 32BIT 128KB FLASH 64LQFP

MCU 32BIT 128KB FLASH 64LFBGA

MCU 32BIT 64KB FLASH 64LFBGA

MCU 32BIT 256KB FLASH 144-LFBGA

MCU 32BIT 256KB FLASH 64LFBGA

MCU 32BIT 64KB FLASH 64LFBGA

MCU ARM9 2048KB FLASH 80LQFP