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Microcontrollers and Processors / Microcontrollers / STM32L452REI6
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STM32L452REI6 by: STMicroelectronics

Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 512 kbytes of Flash memory, USB Device, DFSDM

Part Details for STM32L452REI6 by STMicroelectronics

Results Overview of STM32L452REI6 by STMicroelectronics

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STM32L452REI6 Information

STM32L452REI6 by STMicroelectronics is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for STM32L452REI6

Part # Distributor Description Stock Price Buy
DISTI # 17AC7169
Newark Mcu, Arm Cortex-M4, 80Mhz, Ufbga-64, Product Range:Stm32 Family Stm32L4 Series Microcontrollers, A... rchitecture:Arm Cortex-M4, No. Of Bits:32Bit, Cpu Speed:80Mhz, Program Memory Size:512Kb, Ram Memory Size:160Kb, No. Of Pins:64Pins, Rohs Compliant: Yes |Stmicroelectronics STM32L452REI6 more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 0
  • 1 $6.0900
$6.0900 Buy Now
DISTI # 497-STM32L452REI6-ND
DigiKey IC MCU 32BIT 512KB FLASH 64UFBGA Min Qty: 1 Lead time: 12 Weeks Container: Tray 1590
In Stock
  • 1 $6.8700
  • 10 $5.2940
  • 25 $4.8996
  • 100 $4.4659
  • 490 $4.1378
  • 980 $4.0346
  • 1,470 $3.9829
$3.9829 / $6.8700 Buy Now
DISTI # STM32L452REI6
Avnet Americas STMSTM32L452REI6 - Bulk (Alt: STM32L452REI6) RoHS: Not Compliant Min Qty: 2940 Package Multiple: 2940 Lead time: 12 Weeks, 0 Days Container: Bulk 0
  • 2,940 $3.8514
  • 5,880 $3.8317
  • 11,760 $3.8121
  • 17,640 $3.7925
  • 23,520 $3.7728
$3.7728 / $3.8514 Buy Now
DISTI # 511-STM32L452REI6
Mouser Electronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Devi... ce, DFS more RoHS: Compliant 3282
  • 1 $6.8700
  • 10 $5.3000
  • 25 $4.9000
  • 100 $4.4700
  • 250 $4.1400
  • 500 $4.0400
  • 1,000 $3.9800
$3.9800 / $6.8700 Buy Now
STMicroelectronics Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 512 kbytes of Flash memory, USB Device, DFSDM RoHS: Compliant Min Qty: 1 3282
  • 1 $6.7300
  • 10 $5.1900
  • 25 $4.8000
  • 50 $4.8000
  • 100 $4.3800
  • 250 $4.0600
  • 500 $3.9600
$3.9600 / $6.7300 Buy Now
DISTI # STM32L452REI6
Avnet Silica STMSTM32L452REI6 (Alt: STM32L452REI6) RoHS: Compliant Min Qty: 490 Package Multiple: 490 Lead time: 13 Weeks, 0 Days Silica - 490
Buy Now
DISTI # STM32L452REI6
Avnet Silica MCU 32Bit STM32 ARM CortexM4 RISC 128KB Flash 171V to 36V 64Pin UFBGA TR (Alt: STM32L452REI6) RoHS: Compliant Min Qty: 490 Package Multiple: 490 Lead time: 26 Weeks, 0 Days Silica - 0
Buy Now
DISTI # STM32L452REI6
EBV Elektronik STMSTM32L452REI6 (Alt: STM32L452REI6) RoHS: Compliant Min Qty: 490 Package Multiple: 490 Lead time: 13 Weeks, 0 Days EBV - 0
Buy Now
Vyrian Peripheral ICs 1148
RFQ
Win Source Electronics IC MCU 32BIT 512KB FLASH 64UFBGA / ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80M... Hz 512KB (512K x 8) FLASH 64-UFBGA (5x5) more 3600
  • 8 $9.6209
  • 20 $7.8941
  • 30 $7.6475
  • 41 $7.4007
  • 53 $7.1541
  • 71 $6.4140
$6.4140 / $9.6209 Buy Now

Part Details for STM32L452REI6

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STM32L452REI6 Part Data Attributes

Parametric Data
STM32L452REI6 STMicroelectronics
Buy Now Datasheet
Compare Parts:
STM32L452REI6 STMicroelectronics Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 512 kbytes of Flash memory, USB Device, DFSDM
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Reach Compliance Code compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Factory Lead Time 12 Weeks
Date Of Intro 2018-05-28
Samacsys Manufacturer STMicroelectronics
Peak Reflow Temperature (Cel) NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

STM32L452REI6 Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the STM32L452REI6 is 32 MHz, but it can be overclocked to 48 MHz with a reduced voltage range.

  • The internal oscillator (HSI) on the STM32L452REI6 can be configured using the RCC_HSICFGR register. Set the HSITRIM bits to adjust the oscillator frequency, and the HSICAL bits to adjust the oscillator calibration.

  • The maximum current consumption of the STM32L452REI6 depends on the operating mode and frequency. In Run mode, the maximum current consumption is around 350 mA at 32 MHz, and in Low Power Run mode, it is around 150 mA at 32 MHz.

  • The DMA controller on the STM32L452REI6 can be used to transfer data between peripherals and memory. Configure the DMA channel, set the transfer mode, and enable the DMA interrupt to use the DMA controller.

  • The VBAT pin on the STM32L452REI6 is used to connect a battery or a supercapacitor to store the backup registers and the real-time clock (RTC) when the device is powered off.