Mfr Part #:

STM32L053R6T6

The STM32L053R6T6 is a 32-bit microcontroller from STMicroelectronics featuring 32KB of FLASH program memory and 8KB of RAM. It operates at speeds up to 32MHz.

✓ Total Stock: 3,215 pcs

$ Price Range: $6.40

STM32L053R6T6 Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	2,742 pcs On Request	2742 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Seba Components ✓ Non-Authorised Inventory information	300 pcs On Request	300 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	173 pcs On Request	173 pcs	On Request	1	On Request	On Request	14+	On Request	On Request

STM32L053R6T6 Description

Short technical summary and product information.

The STMicroelectronics STM32L053R6T6 is a 32-bit microcontroller based on the ARM Cortex-M0+ core. It offers 32KB of FLASH program memory and 8KB of RAM, suitable for embedded applications requiring efficient processing.

This microcontroller operates at speeds up to 32MHz with a supply voltage range of 1.65V to 3.6V. It includes peripherals such as DMA, I²S, PWM, and WDT, along with data converters including 16x12-bit ADCs and a 1x12-bit DAC. Connectivity options include I²C, IrDA, SPI, UART/USART, and USB.

The device is housed in a 64-pin LQFP package with surface mount mounting type. It operates within a temperature range of -40°C to 85°C (TA). The STM32L053R6T6 is designed for various embedded systems and applications where a compact and capable microcontroller is needed.

STM32L053R6T6 Quick Information

Product Type: Microcontroller

Canonical Name: STM32L053R6T6 32-Bit 32MHz Flash Microcontroller

Subcategory: Embedded Microcontrollers

STM32L053R6T6 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

STM32L053R6T6 Estimated Pricing

Qty	Low	High
1+	$6.40	$6.40

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

STM32L053R6T6 Features

32-bit ARM Cortex-M0+ core processor.
32MHz operating speed with internal oscillator.
32KB FLASH program memory and 8KB RAM.
Wide operating voltage from 1.65V to 3.6V.
64-LQFP package for surface mount applications.

STM32L053R6T6 Applications

Suitable for general embedded control tasks.
Ideal for low-power applications.
Used in IoT and sensor nodes.
Applications requiring USB connectivity.

STM32L053R6T6 FAQs

4 frequently asked questions generated from this part’s specifications.

What is the operating voltage for the STM32L053R6T6?

The operating voltage is 1.65V to 3.6V.

What package type is the STM32L053R6T6 microcontroller supplied in?

The STM32L053R6T6 is supplied in a 64-LQFP package.

What is the operating temperature range for the STM32L053R6T6?

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

What is the program memory size of the STM32L053R6T6?

The program memory size is 32KB (32K x 8) of FLASH.

Category	Microcontrollers
Manufacturer Name	STMicroelectronics
Connectivity	I²C, IrDA, SPI, UART/USART, USB
Core Processor	ARM® Cortex®-M0+
Core Size	32-Bit
Data Converters	A/D 16x12b; D/A 1x12b
EEPROM Size	2K x 8
Lead Spacing	0 mm
Mounting Type	Surface Mount
Number of I	51
Operating Temperature	-40°C ~ 85°C (TA)
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Program Memory Size	32KB (32K x 8)
Program Memory Type	FLASH
RAM Size	8K x 8
Speed	32MHz
Supplier Device Package	64-LQFP (10x10)
Supplier Package	64-LQFP (10x10)
Voltage	1.65V ~ 3.6V