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STM32L422CBU6 The STM32L422CBU6 is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M4 core. It offers 128KB of FLASH program memory and 40KB of RAM.
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STM32L422CBU6

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32L422CBU6 is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M4 core. It offers 128KB of FLASH program memory and 40KB of RAM.
✓ Total Stock: 2,960 pcs
$ Price Range: $6.40

STM32L422CBU6 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
1,040 pcs
On Request
1040 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Seba Components ✓
Non-Authorised Inventory information
920 pcs
On Request
920 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM32L422CBU6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Number of I/O
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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STM32L422CBU6 Description

Short technical summary and product information.

The STM32L422CBU6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core, operating at speeds up to 80MHz. This device is designed for embedded applications requiring efficient processing and a range of connectivity options.

 

Key electrical specifications include 128KB of FLASH program memory and 40KB of RAM, supporting data conversion with 10x12-bit ADCs. The operating voltage range is from 1.71V to 3.6V, and it features an internal oscillator. Peripherals include Brown-out Detect/Reset, DMA, PWM, and WDT, with 38 I/O lines available.

 

Connectivity options are extensive, encompassing I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, and USB. The microcontroller operates within a temperature range of -40°C to 85°C (TA).

 

Packaged in a 48-UFQFPN (7x7) or 48-UFQFN Exposed Pad, the STM32L422CBU6 is designed for surface mounting. Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status.

STM32L422CBU6 Quick Information

Product Type: Microcontroller
Series: STM32L4
Canonical Name: STM32L422CBU6 32-Bit ARM Cortex-M4 Microcontroller
Subcategory: Embedded Microcontrollers

STM32L422CBU6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32L422CBU6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32L422CBU6 Features

  • 32-bit ARM Cortex-M4 core processor.
  • Operates at a speed of 80MHz.
  • 128KB FLASH program memory.
  • 40KB RAM size.
  • Surface mountable 48-UFQFPN package.

STM32L422CBU6 Applications

  • Suitable for embedded control systems.
  • Ideal for data acquisition tasks.
  • Supports various communication protocols.
  • Designed for low-power applications.

STM32L422CBU6 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32L422CBU6?

The operating voltage is 1.71V to 3.6V.

What package type is the STM32L422CBU6 available in?

It is available in a 48-UFQFPN (7x7) or 48-UFQFN Exposed Pad package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 85°C (TA).

Is the STM32L422CBU6 RoHS compliant?

The RoHS status is RoHS3 Compliant.

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