STMicroelectronics Arm Cortex-M3 MCU, 256-512KB flash, 48-64KB RAM, 72 MHz, 2.0-3.6V, 112 GPIO, LFBGA144 Arm Cortex-M3 STM32F1 STM32F103 *LFBGA*10x10mm*Layout12x12*P0.8mm*

STMicroelectronics Arm Cortex-M4 MCU, 32-128KB flash, 32KB RAM, 170 MHz, 1.71-3.6V, 26 GPIO, UFQFPN32 Arm Cortex-M4 STM32G4 STM32G4x1 QFN*1EP*5x5mm*P0.5mm*

STMicroelectronics Arm Cortex-M0+ MCU, 32-64KB flash, 8KB RAM, 64 MHz, 2.0-3.6V, 29 GPIO, LQFP32 Arm Cortex-M0+ STM32G0 STM32G0x0 Value line LQFP*7x7mm*P0.8mm*

STMicroelectronics Arm Cortex-M33 MCU, 4096KB flash, 3026KB RAM, 82 GPIO, LQFP100 Arm Cortex-M33 STM32U5 STM32U5F7/5G7 LQFP*14x14mm*P0.5mm*

STMicroelectronics Arm Cortex-M4 MCU, 512KB flash, 128KB RAM, 170 MHz, 1.71-3.6V, 86 GPIO, LQFP100 Arm Cortex-M4 STM32G4 STM32G4x4 LQFP*14x14mm*P0.5mm*