Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 512 kbytes of Flash memory, DFSDM Product overview: STM32L451REI6 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Low-Power, ARM Cortex-M, 80 MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 80 MHz, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32L451REI6 can be used for catalog matching and distributor lookup.
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 64-UFBGA (5x5)
Manufacturer: STMicroelectronics
Win Source Part Number: 898235-STM32L451REI6
Series: STM32L4
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: ARM® Cortex®-M4 series Microcontroller IC 32-Bit 80MHz 512KB (512K x 8) FLASH 64-UFBGA (5x5)
Core Processor: ARM® Cortex®-M4
Speed: 80MHz
Package: Tray
Package: 64-UFBGA
Mounting: Surface Mount
Core Size: 32-Bit
Connectivity: CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O: 52
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
Data Converters: A/D 16x12b; D/A 1x12b
Oscillator Type: Internal
Supply Voltage: 1.71V ~ 3.6V
Family Name: STM32L451
Categories: Integrated Circuits (ICs)
Case / Package: 64-UFBGA (5x5)
ECCN: 3A991A2
Popularity: High
Fake Threat In the Open Market: 38 pct.
Supply and Demand Status: Balance
Quantity per package: 2940
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 51 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Other Part Number: 497-17976, STM32L451REI6-ND
IC MCU 32BIT 512KB FLASH 64UFBGA
ARM Microcontrollers - MCU 16/32-BITS MICROS
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 64-UFBGA (5x5)
IC MCU 32BIT 512KB FLASH 64UFBGA
IC MCU 32BIT 512KB FLASH 64UFBGA
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32L451REI6 | 497-17976-ND | 898235-STM32L451REI6 | STM32L451REI6 | STM32L451REI6 | STM32L451REI6 | STM32L451REI6 | STM32L451REI6 |
| Product Name | Low-Power ARM Cortex-M 80 MHz Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - STM32L451REI6 | Embedded - Microcontrollers | ARM Microcontrollers - MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Clock Speed | 48 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | ||
| Supply Voltage | 1.71 to ? volts | 1.71 to 3.6 volts | 1.71 to 3.6 volts | 3.6 volts | 1.71 to 3.6 volts | |||
| Data Bus | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | 32 Bit | ||
| Bits | Other; A/D 16x12b; D/A 1x12b | |||||||
| RAM | 160 KB | 512 KB | 160 KB | 160 KB | 160 KB |
