Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory, USB Product overview: STM32L422TBY6TR 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-STM32L422TBY6TR can be used for catalog matching and distributor lookup.
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 36-WLCSP (2.58x3.07)
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 36-WLCSP (2.58x3.07)
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 36-WLCSP (2.58x3.07)
Win Source Part Number: 1262283-STM32L422TBY
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: STM32L4
Core Processor: ARM® Cortex®-M4
Speed: 80MHz
Package: Tape & Reel
Standard Package: 5,000
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
Connectivity: I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O: 30
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
RAM Size: 40K x 8
Data Converters: A/D 10x12b
Oscillator Type: Internal
Package / Case: 36-UFBGA, WLCSP
Supplier Device Package: 36-WLCSP (2.58x3.07)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 1.71V ~ 3.6V
Fake Threat In the Open Market: 67 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 0000.00.0000
Mfr: STMicroelectronics
Other Names: STM32L422TBY6TR,497-
Base Product Number: STM32
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex -M4 32-bit MCU+FPU, 100DMIPS, 128KB Flash, 40KB SRAM, analog, AES, ext. SMPS
IC MCU 32BIT 128KB FLASH 36WLCSP
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 36-WLCSP (2.58x3.07)
IC MCU 32BIT 128KB FLASH 36WLCSP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32L422TBY6TR | 497-STM32L422TBY6TRDKR-ND | 1262283-STM32L422TBY6TR | STM32L422TBY6TR | STM32L422TBY6TR | STM32L422TBY6TR | STM32L422TBY6TR |
| Product Name | Low-Power ARM Cortex-M 80 MHz Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers |
| Clock Speed | 48 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | ||
| Supply Voltage | 1.8 to ? volts | 1.71 to 3.6 volts | 1.71 to 3.6 volts | 3.6 volts | |||
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | ||
| Bits | Other; A/D 10x12b | ||||||
| RAM | 40 KB | 128 KB | 40 KB | 40 KB |
