32-bit ARM Cortex-M4 MCU, 80MHz, 256KB Flash, 64KB RAM, 38 I/O Product overview: STM32L431CCU6 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 ARM Cortex-M, 32-bit, 80MHz, 256KB, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 80MHz, 256KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32L431CCU6 can be used for catalog matching and distributor lookup.
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 48-UFQFPN (7x7)
Manufacturer: STMicroelectronics
Win Source Part Number: 851308-STM32L431CCU6
Series: STM32L4
Features: series Microcontroller IC
Package: Tray
Number of I/O: 39
Family Name: STM32L431
Categories: Integrated Circuits (ICs)
ECCN: 3A991A2
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Limited
Quantity per package: 1560
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 34 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Other Part Number: STM32L431CCU6-ND, 497-17838
IC MCU 32BIT 256KB FLSH 48UFQFPN
ARM Microcontrollers - MCU 16/32-BITS MICROS
IC MCU 32BIT 256KB FLSH 48UFQFPN
256KB 1.71V~3.6V CM4 64KB 80MHz FLASH 39 UFQFPN-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
IC MCU 32BIT 256KB FLSH 48UFQFPN
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 48-UFQFPN (7x7)
MCU, ARM CORTEX-M4, 80MHZ, QFN-48; Product Range:ARM Cortex-M4 Microcontrollers; Architecture:ARM Cortex-M4; No. of Bits:32bit; CPU Speed:80MHz; Program Memory Size:256KB; RAM Memory Size:64KB; No. of Pins:48Pins; MCU Case Style:QFN RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Lingto Electronic Limited | LCSC Electronics Technology (HK) Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32L431CCU6 | 497-17838-ND | 851308-STM32L431CCU6 | STM32L431CCU6 | STM32L431CCU6 | STM32L431CCU6 | STM32L431CCU6 | STM32L431CCU6 | STM32L431CCU6 | 51AC9575 |
| Product Name | ARM Cortex-M 32-bit 80MHz 256KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - STM32L431CCU6 | Microcontrollers | ARM Microcontrollers - MCU | Embedded - Microcontrollers | Single Chip Microcomputer/Microcontroller >> Microcontroller Units (MCUs/MPUs/SOCs) | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Mcu, Arm Cortex-M4, 80Mhz, Qfn-48; Product Range Stmicroelectronics |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | |||
| 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 | 1.71 to 3.6 volts | 3.6 volts | |||||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | ||||
| Bits | Other; A/D 10x12b; D/A 2x12b | Other; 12bit |
