 | | STM32L451RCY6TR | STMicroelectronics | IC MCU 32BIT 256KB FLASH 64WLCSP | Microcontrollers | 64-WLCSP (3.36x3.66) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Connectivity: CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART Peripherals: Brown-out Detect/Reset, DMA, PWM, WDT Program Memory Size: 256KB (256K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.71V ~ 3.6V Data Converters: A/D 16x12b; D/A 1x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-WLCSP (3.36×3.66) Package / Case: 64-UFBGA, WLCSP | 339 | |
 | | STM32L451REI6 | STMicroelectronics | IC MCU 32BIT 512KB 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: 512KB (512K x 8) Mounting Type: Surface Mount | 822 | |
| N/A | N/A | STM32L451REI6TR | STMicroelectronics | IC MCU 32BIT 512KB 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: 512KB (512K x 8) Mounting Type: Surface Mount | 839 | |
 | | STM32L451RET6 | STMicroelectronics | IC MCU 32BIT 512KB 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: 512KB (512K x 8) Mounting Type: Surface Mount | 1,098 | |
 | | STM32L451RET6TR | STMicroelectronics | IC MCU 32BIT 512KB 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: 512KB (512K x 8) Mounting Type: Surface Mount | 84 | |
 | | STM32L451REY6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64WLCSP | Microcontrollers | 64-WLCSP (3.36x3.66) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 512KB (512K x 8) Mounting Type: Surface Mount | 392 | |
 | | STM32L451VCI6 | STMicroelectronics | IC MCU 32BIT 256KB FLSH 100UFBGA | Microcontrollers | 100-UFBGA (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 | 22 | |
 | | STM32L451VCT6 | STMicroelectronics | IC MCU 32BIT 256KB FLASH 100LQFP | Microcontrollers | 100-LQFP (14x14) | 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 | 1,079 | |
 | | STM32L451VEI6 | STMicroelectronics | IC MCU 32BIT 512KB FLSH 100UFBGA | Microcontrollers | 100-UFBGA (7x7) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 512KB (512K x 8) Mounting Type: Surface Mount | 142 | |
 | | STM32L451VET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 100LQFP | Microcontrollers | 100-LQFP (14x14) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 512KB (512K x 8) Mounting Type: Surface Mount | 112 | |
 | | STM32L451VET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 100LQFP | Microcontrollers | 100-LQFP (14x14) | 1.71V - 3.6V | -40°C – 85°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 512KB (512K x 8) Mounting Type: Surface Mount | 863 | |
 | | STM32L452CCU6 | 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 | 1,708 | |
 | N/A | STM32L452CET6 | STMicroelectronics | IC MCU 32BIT 512KB 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: 512KB (512K x 8) Mounting Type: Surface Mount | 74 | |
 | | STM32L452CEU3 | STMicroelectronics | IC MCU 32BIT 512KB FLSH 48UFQFPN | Microcontrollers | 48-UFQFPN (7x7) | 1.71V - 3.6V | -40°C – 125°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 512KB (512K x 8) Mounting Type: Surface Mount | 74 | |
 | | STM32L452CEU6 | STMicroelectronics | IC MCU 32BIT 512KB 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: 512KB (512K x 8) Mounting Type: Surface Mount | 266 | |
 | | STM32L452RCI6 | STMicroelectronics | IC MCU 32BIT 256KB 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: 256KB (256K x 8) Mounting Type: Surface Mount | 658 | |
 | | STM32L452RCT6 | STMicroelectronics | IC MCU 32BIT 256KB 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: 256KB (256K x 8) Mounting Type: Surface Mount | 113 | |
 | N/A | STM32L452RCT6TR | STMicroelectronics | IC MCU 32BIT 256KB 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: 256KB (256K x 8) Mounting Type: Surface Mount | 467 | |
 | | STM32L452RCY6TR | STMicroelectronics | IC MCU 32BIT 256KB FLASH 64WLCSP | Microcontrollers | 64-WLCSP (3.36x3.66) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Connectivity: CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, PWM, WDT Program Memory Size: 256KB (256K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.71V ~ 3.6V Data Converters: A/D 16x12b; D/A 1x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-WLCSP (3.36×3.66) Package / Case: 64-UFBGA, WLCSP | 315 | |
 | | STM32L452REI3 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64UFBGA | Microcontrollers | 64-UFBGA (5x5) | 1.71V - 3.6V | -40°C – 125°C | Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Program Memory Size: 512KB (512K x 8) Mounting Type: Surface Mount | 1,333 | |