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STM32L021D4P6 The STMicroelectronics STM32L021D4P6 is a 32-bit microcontroller featuring 16KB of FLASH program memory and 2KB of RAM. It operates at speeds up to 32MHz.
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STM32L021D4P6

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32L021D4P6 is a 32-bit microcontroller featuring 16KB of FLASH program memory and 2KB of RAM. It operates at speeds up to 32MHz.
✓ Total Stock: 384 pcs
$ Price Range: $6.40

STM32L021D4P6 Available from 1 distributor

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✓ Non-Authorised
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Seba Components ✓
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384 pcs
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384 pcs On Request 1 On Request On Request On Request On Request On Request
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STM32L021D4P6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supplier Package
Voltage
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STM32L021D4P6 Description

Short technical summary and product information.

The STM32L021D4P6 from STMicroelectronics is a 32-bit microcontroller based on the ARM Cortex-M0+ core. It offers 16KB of FLASH program memory and 2KB of RAM, suitable for embedded applications requiring efficient processing.

 

This microcontroller operates at speeds up to 32MHz and supports a wide voltage range from 1.65V to 3.6V. It includes peripherals such as DMA, PWM, and WDT, along with data conversion capabilities via a 4x12-bit ADC. Connectivity options include I2C, SPI, and UART/USART interfaces.

 

The device is housed in a 14-TSSOP package and is designed for surface mount applications. Its operating temperature range is -40°C to 85°C (TA), making it suitable for various environmental conditions.

STM32L021D4P6 Quick Information

Product Type: Microcontroller
Canonical Name: STM32L021D4P6 Microcontroller
Subcategory: Embedded

STM32L021D4P6 Compliance

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

STM32L021D4P6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32L021D4P6 Features

  • 32-bit ARM Cortex-M0+ core processor.
  • 16KB FLASH program memory.
  • 2KB RAM and 512 Bytes EEPROM.
  • Operates at 32MHz clock speed.
  • 14-TSSOP surface mount package.

STM32L021D4P6 Applications

  • Suitable for embedded control tasks.
  • Ideal for low-power applications.
  • Used in general purpose microcontrollers.
  • Supports I2C, SPI, and UART communication.

STM32L021D4P6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the program memory size of the STM32L021D4P6?

The program memory size is 16KB (16K x 8).

What type of program memory does the STM32L021D4P6 use?

It uses FLASH program memory.

How much RAM does the STM32L021D4P6 have?

The RAM size is 2K x 8.

What is the operating voltage range for the STM32L021D4P6?

The operating voltage is between 1.65V and 3.6V.

What is the operating temperature range for this microcontroller?

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

What package type is the STM32L021D4P6 supplied in?

It is supplied in a 14-TSSOP package.

What are the connectivity options for the STM32L021D4P6?

Connectivity options include I2C, IrDA, SPI, and UART/USART.

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