# STM32L452CEU6 (Component) ## Description ST Microelectronics STM32L452CEU6 QFN-48_L7.0-W7.0-P0.50-BL-EP5.1 LCSC Part Number: C222355 JLCPCB Part Class: Extended Part Manufactured by ST(意法半导体) ## Component Details - **Owner:** lcsc - **Created:** 11/4/2024 - **Last Updated:** 4/30/2025 - **Visibility:** Public - **Package or Case Code:** QFN-48_L7.0-W7.0-P0.50-BL-EP5.1 - **JLCPCB Part Class:** Extended Part - **Manufacturer Name:** ST(意法半导体) - **Product Info Url:** https://lcsc.com/product-detail/Others_STMicroelectronics_STM32L452CEU6_STMicroelectronics-STM32L452CEU6_C222355.html - **Manufacturer Part Number:** STM32L452CEU6 - **LCSC Part Number:** C222355 - **Part Type:** ST Microelectronics - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409300937_STMicroelectronics-STM32L452CEU6_C222355.pdf - **Used in:** 4 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/stm32l452ceu6/stmicroelectronics.html?utm_currency=USD&region=nac) | $4.953 | 480 | | [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STM32L452CEU6/6621834) | $6.31 | 983 | | [LCSC](https://www.lcsc.com/product-detail/C222355.html) | $8.6601 | 147 | | [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STM32L452CEU6?qs=ObEXV34I18O%2FVMhx%252BuvyYg%3D%3D) | $7.09 | 713 | | [Verical](https://www.verical.com/pd/stmicroelectronics-microcontroller-STM32L452CEU6-4530193?utm_currency=USD) | $6.6577 | 6.2K | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** STMicroelectronics - **MPN:** STM32L452CEU6 - **Mount Type:** PCB - **Package / Case Code:** 48-QFN - **Pin Count:** 49 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VBAT | | | 2 | PC13 | | | 3 | PC14-OSC32_IN(PC14) | | | 4 | PC15-OSC32_OUT(PC15) | | | 5 | PH0-OSC_IN(PH0) | | | 6 | PH1-OSC_OUT(PH1) | | | 7 | NRST | | | 8 | VSSA/VREF- | | | 9 | VDDA/VREF+ | | | 10 | PA0 | | | 11 | PA1 | | | 12 | PA2 | | | 13 | PA3 | | | 14 | PA4 | | | 15 | PA5 | | | 16 | PA6 | | | 17 | PA7 | | | 18 | PB0 | | | 19 | PB1 | | | 20 | PB2 | | | 21 | PB10 | | | 22 | PB11 | | | 23 | VSS | | | 24 | VDD | | | 25 | PB12 | | | 26 | PB13 | | | 27 | PB14 | | | 28 | PB15 | | | 29 | PA8 | | | 30 | PA9 | | | 31 | PA10 | | | 32 | PA11 | | | 33 | PA12 | | | 34 | PA13(JTMS/SWDIO) | | | 35 | VSS | | | 36 | VDDUSB | | | 37 | PA14(JTCK/SWCLK) | | | 38 | PA15(JTDI) | | | 39 | PB3(JTDO/TRACESWO) | | | 40 | PB4(NJTRST) | | | 41 | PB5 | | | 42 | PB6 | | | 43 | PB7 | | | 44 | PH3-BOOT0(BOOT0) | | | 45 | PB8 | | | 46 | PB9 | | | 47 | VSS | | | 48 | VDD | | | 49 | EP | | --- *Generated from [https://www.flux.ai/lcsc/stm32l452ceu6~ug8w](https://www.flux.ai/lcsc/stm32l452ceu6~ug8w)*