STM32L451CEU6TR
SearchARM Cortex-M4 32 Bit 80MHz QFN-48(7x7) Microcontrollers RoHS
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Arrow USA)
Country of origin: CNRoHS Compliant MSL MSL 3

Mouser(1/6)
Supply Risk Summary
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View PlansConfirmed Stock
18,251
Availability is incomplete; unknown stock and unidentified marketplace inventory are excluded.
4 of 17 suppliers stocked
Best Unit Price
—
Availability
4of 17 suppliers
Shortest factory lead: 20 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
| 7,500 | — | 20 weeks | Minimum order quantity 2,500Order multiple 2,500 | — | In Stock | ||
| 0 | — | 20 weeks | Minimum order quantity 2,500Order multiple 2,500 | — | No Stock | ||
| 0 | — | 20 weeks | Minimum order quantity 2,500Order multiple 2,500 | — | No Stock | ||
| 5,000 | — | 30 weeks | Minimum order quantity 2,500Order multiple 2,500 | In Stock | In Stock | ||
| 5,000 | — | — | Minimum order quantity 2,500Order multiple 2,500 | In Stock | In Stock | ||
| 44 | — | — | Minimum order quantity 2 | In Stock | In Stock | ||
| 3,350 | — | — | Minimum order quantity 12 | Reel - TR | In Stock | ||
| 2,401 | — | 20 weeks | Minimum order quantity 1Order multiple 2,500 | Reel, Cut Tape, MouseReel | In Stock | ||
STMSTM32L451CEU6TR | 0 | 147 days | — | Minimum order quantity 2,500Order multiple 2,500 | — | No Stock | |
STMSTM32L451CEU6TR | 0 | 147 days | — | Minimum order quantity 2,500Order multiple 2,500 | — | No Stock | |
| 0 | — | 20 weeks | Minimum order quantity 2,500Order multiple 2,500 | Tape & Reel (TR) | No Stock | ||
| 0 | — | 20 weeks | Minimum order quantity 1Order multiple 2,500 | Cut Tape (CT) | No Stock | ||
| 0 | — | 20 weeks | Minimum order quantity 1Order multiple 2,500 | Digi-Reel® | No Stock | ||
| 0 | 98 days | — | Minimum order quantity 1 | — | No Stock | ||
| 0 | — | — | Minimum order quantity 1 | Tape & Reel (TR) | No Stock | ||
| 0 | — | — | Minimum order quantity 1Order multiple 2,500 | EACH | No Stock | ||
| 0 | — | — | Minimum order quantity 1 | EA | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Avnet EBV STMSTM32L451CEU6TR | ULTRA-LOW-POWER WITH FPU ARM COR | Yes | — | — | — | — | — | — | — | — | |
Future Electronics 9183742 | Ultra-low-power with FPU ARM Cortex-M4 MCU 80 | Yes | — | Active | — | 32 bit | — | 0.408 g | — | — | |
Arrow USA V36:1790_23525065 | MCU 32-bit ARM Cortex M4 RISC 512KB Flash 3.3V 48-Pin UFQFPN EP T/R | Yes | — | Active | — | Microcontrollers - MCUs | CN | — | — | In Stock | |
Verical 90099388 | MCU 32-bit ARM Cortex M4 RISC 512KB Flash 3.3V 48-Pin UFQFPN EP T/R | Yes | — | Active | — | Microcontrollers - MCUs | CN | — | — | In Stock | |
Digi-Key 497-STM32L451CEU6TRCT-ND | ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 512KB (512K x 8) FLASH 48-UFQFPN (7x7) | — | MSL 3 | Active | — | Integrated Circuits (ICs) | — | — | 8542.31.0025 (US HTS) | Cut Tape (CT) | |
Digi-Key 497-STM32L451CEU6TR-ND | ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 512KB (512K x 8) FLASH 48-UFQFPN (7x7) | — | MSL 3 | Active | — | Integrated Circuits (ICs) | — | — | 8542.31.0025 (US HTS) | Tape & Reel (TR) | |
Digi-Key 497-STM32L451CEU6TRDKR-ND | ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 512KB (512K x 8) FLASH 48-UFQFPN (7x7) | — | MSL 3 | Active | — | Integrated Circuits (ICs) | — | — | 8542.31.0025 (US HTS) | Digi-Reel® | |
Farnell 4904761 | STMICROELECTRONICS - STM32L451CEU6TR - ARM-MCU, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4F, 32 Bit, 80 MHz, 512 KB | Yes | — | Active | No SVHC (04-Feb-2026) | — | TW | — | 85423190 (EU CN) | — | |
Verical 78402636 | MCU 32-bit ARM Cortex M4 RISC 512KB Flash 3.3V 48-Pin UFQFPN EP T/R | Yes | — | Active | — | Microcontrollers - MCUs | — | — | — | In Stock | |
LCSC C3227334 | ARM Cortex-M4 32 Bit 80MHz QFN-48(7x7) Microcontrollers RoHS | Yes | — | — | — | Microcontrollers (MCU/MPU/SOC) | — | 0.000231 g | — | Tape & Reel (TR) | |
Future Electronics 9127343 | Ultra-low-power with FPU ARM Cortex-M4 MCU 80 | Yes | — | Active | — | 32 bit | — | 0.408 g | — | — | |
Mouser 511-STM32L451CEU6TR | ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM | Yes | — | — | — | ARM Microcontrollers - MCU | — | — | 8542319000 | Reel, Cut Tape, MouseReel | |
Avnet Silica STMSTM32L451CEU6TR | ULTRA-LOW-POWER WITH FPU ARM COR | Yes | — | — | — | — | — | — | — | — | |
Winsource STM32L451CEU6TR | IC MCU 32BIT 512KB FLSH 48UFQFPN / ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 48-UFQFPN (7x7) | Yes | — | — | — | — | — | — | — | Reel - TR | |
RS 330359 | STMicroelectronics Mikrocontroller STM32 32-bit ARM Cortex M4 SMD 512 Kb QFN ECOPACK2 48-Pin 80MHz | — | — | — | — | — | — | — | — | EA | |
Future Electronics 3114554 | Ultra-low-power with FPU ARM Cortex-M4 MCU 80 | Yes | — | Active | — | 32 bit | — | — | — | — | |
MyArrow STM32L451CEU6TR | MCU 32-bit ARM Cortex M4 RISC 512KB Flash 3.3V 48-Pin UFQFPN EP T/R | Yes | — | Active | — | D | — | — | — | EACH |
Technical Attributes
ATS_ASIA0
ATS_EU7500
ATS_NA0
availableRegionNA:EU:Asia:China
dateCode2316
leadFreeY
ncnrFlagN
PBO_ASIA0
PBO_EU0
PBO_NA0
USATariff1