PartNumber | STM32L452VEI6 | STM32L452VET3 | STM32L452VEI3 |
Description | ARM Microcontrollers - MCU 16/32-BITS MICROS | ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 512 Kbytes Flash, USB Device, DFSDM | ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 512 Kbytes Flash, USB Device, DFSDM |
Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
RoHS | Y | Y | - |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | UFBGA-100 | LQFP-100 | UFBGA-100 |
Series | STM32L452VE | STM32L452VE | STM32L452VE |
Core | ARM Cortex M4 | ARM Cortex M4 | ARM Cortex M4 |
Data Bus Width | 32 bit | 32 bit | 32 bit |
Maximum Clock Frequency | 80 MHz | 80 MHz | 80 MHz |
Program Memory Size | 512 kB | 512 kB | 512 kB |
Data RAM Size | 160 kB | 160 kB | 160 kB |
ADC Resolution | 12 bit | 12 bit | 12 bit |
Number of I/Os | 83 I/O | 83 I/O | 83 I/O |
Operating Supply Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 125 C | + 125 C |
Product | MCU+FPU | MCU+FPU | MCU+FPU |
Program Memory Type | Flash | Flash | Flash |
Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
Data RAM Type | SRAM | SRAM | SRAM |
Interface Type | CAN, I2C, LPUART, SAI, SPI, UART, USART, USB | CAN, I2C, LPUART, SAI, SPI, UART, USART, USB | CAN, I2C, LPUART, SAI, SPI, UART, USART, USB |
Analog Supply Voltage | 1.8 V to 3.6 V | - | - |
DAC Resolution | 12 bit | 12 bit | 12 bit |
Moisture Sensitive | Yes | - | Yes |
Number of ADC Channels | 16 Channel | 16 Channel | 16 Channel |
Number of Timers/Counters | 11 Timer | 11 Timer | 11 Timer |
Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
Factory Pack Quantity | 2496 | 540 | 2496 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
Supply Voltage Min | 1.71 V | 1.71 V | 1.71 V |
Watchdog Timers | Watchdog Timer, Windowed | Watchdog Timer, Windowed | Watchdog Timer, Windowed |
Unit Weight | 0.001728 oz | 0.001728 oz | 0.001728 oz |