 | | STM32L431CBY6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 49WLCSP | Microcontrollers | 49-WLCSP (3.14x3.13) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 128KB (128K x 8) Mounting Type: Surface Mount | 636 | |
 | | STM32L431CBY7TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 49WLCSP | Microcontrollers | 49-WLCSP (3.14x3.13) | 1.71V - 3.6V | -40°C – 105°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 128KB (128K x 8) Mounting Type: Surface Mount | 436 | |
 | | STM32L431CCT6 | STMicroelectronics | IC MCU 32BIT 256KB FLASH 48LQFP | Microcontrollers | 48-LQFP (7x7) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 256KB (256K x 8) Mounting Type: Surface Mount | 740 | |
 | | STM32L431CCT6TR | STMicroelectronics | IC MCU 32BIT 256KB FLASH 48LQFP | Microcontrollers | 48-LQFP (7x7) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 256KB (256K x 8) Mounting Type: Surface Mount | 1,440 | |
 | | STM32L431CCU6 | STMicroelectronics | IC MCU 32BIT 256KB FLSH 48UFQFPN | Microcontrollers | 48-UFQFPN (7x7) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 256KB (256K x 8) Mounting Type: Surface Mount | 400 | |
 | | STM32L431CCU6TR | STMicroelectronics | IC MCU 32BIT 256KB FLSH 48UFQFPN | Microcontrollers | 48-UFQFPN (7x7) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 256KB (256K x 8) Mounting Type: Surface Mount | 1,820 | |
 | | STM32L431CCU7 | STMicroelectronics | IC MCU 32BIT 256KB FLSH 48UFQFPN | Microcontrollers | 48-UFQFPN (7x7) | 1.71V - 3.6V | -40°C – 105°C | Core Processor: ARM® Cortex®-M4F Core Size: 32-Bit Single-Core Program Memory Size: 256KB (256K x 8) Mounting Type: Surface Mount | 206 | |
 | | STM32L431CCU7TR | STMicroelectronics | IC MCU 32BIT 256KB FLSH 48UFQFPN | Microcontrollers | 48-UFQFPN (7x7) | 1.71V - 3.6V | -40°C – 105°C | Core Processor: ARM® Cortex®-M4F Core Size: 32-Bit Single-Core Program Memory Size: 256KB (256K x 8) Mounting Type: Surface Mount | 1,797 | |
 | | STM32L431CCY6TR | STMicroelectronics | IC MCU 32BIT 256KB FLASH 49WLCSP | Microcontrollers | 49-WLCSP (3.14x3.13) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 256KB (256K x 8) Mounting Type: Surface Mount | 562 | |
 | | STM32L431KBU3 | STMicroelectronics | IC MCU 32BIT 128KB FLSH 32UFQFPN | Microcontrollers | 32-UFQFPN (5x5) | 1.71V - 3.6V | -40°C – 125°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 128KB (128K x 8) Mounting Type: Surface Mount | 912 | |
 | N/A | STM32L431KBU3TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 32UFQFPN | Microcontrollers | 32-UFQFPN (5x5) | 1.71V - 3.6V | -40°C – 125°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 128KB (128K x 8) Mounting Type: Surface Mount | 821 | |
 | | STM32L431KBU6 | STMicroelectronics | IC MCU 32BIT 128KB FLSH 32UFQFPN | Microcontrollers | 32-UFQFPN (5x5) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 128KB (128K x 8) Mounting Type: Surface Mount | 477 | |
 | | STM32L431KBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 32UFQFPN | Microcontrollers | 32-UFQFPN (5x5) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 128KB (128K x 8) Mounting Type: Surface Mount | 199 | |
 | | STM32L431KCU6 | STMicroelectronics | IC MCU 32BIT 256KB FLSH 32UFQFPN | Microcontrollers | 32-UFQFPN (5x5) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 256KB (256K x 8) Mounting Type: Surface Mount | 1,364 | |
 | | STM32L431KCU6TR | STMicroelectronics | IC MCU 32BIT 256KB FLSH 32UFQFPN | Microcontrollers | 32-UFQFPN (5x5) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 256KB (256K x 8) Mounting Type: Surface Mount | 305 | |
 | | STM32L431RBI3 | STMicroelectronics | IC MCU 32BIT 128KB FLASH 64UFBGA | Microcontrollers | 64-UFBGA (5x5) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 128KB (128K x 8) Mounting Type: Surface Mount | 819 | |
 | | STM32L431RBI6 | STMicroelectronics | IC MCU 32BIT 128KB FLASH 64UFBGA | Microcontrollers | 64-UFBGA (5x5) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 128KB (128K x 8) Mounting Type: Surface Mount | 316 | |
 | | STM32L431RBI6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 64UFBGA | Microcontrollers | 64-UFBGA (5x5) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 128KB (128K x 8) Mounting Type: Surface Mount | 748 | |
 | | STM32L431RBT6 | STMicroelectronics | IC MCU 32BIT 128KB FLASH 64LQFP | Microcontrollers | 64-LQFP (10x10) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 128KB (128K x 8) Mounting Type: Surface Mount | 281 | |
 | | STM32L431RBT6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 64LQFP | Microcontrollers | 64-LQFP (10x10) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 128KB (128K x 8) Mounting Type: Surface Mount | 685 | |