STMicroelectronics STM32L052T6Y7TR

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32L0
Packaging Tape & Reel (TR) | NULL
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core
Speed 32MHz
Connectivity I2C, IrDA, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O 29
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V
Data Converters A/D 10x12b; D/A 1x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 36-WLCSP (2.61x2.88)
Package / Case 36-UFBGA, WLCSP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32L052T6Y7TR is a low-power ARM Cortex-M0+ microcontroller from STMicroelectronics. It operates at 32MHz with 32KB flash and 8KB SRAM. The 36-UFBGA/WLCSP package is ideal for space-constrained, battery-powered devices. It includes DMA, I2S, and PWM peripherals, making it a versatile choice for IoT and portable applications.

  • Ultra-compact: WLCSP package minimizes PCB area.
  • Low voltage: 1.65V operation enables single-cell battery use.
  • Extended temperature: -40°C to 105°C for demanding environments.
  • Rich peripherals: DMA, I2S, PWM for flexible designs.

Wearable Health Monitors

The ultra-compact WLCSP package and low 1.65V operation enable tiny, battery-powered fitness trackers and heart rate monitors.

IoT Edge Nodes

With 32KB flash and 8KB RAM, it can run lightweight protocols for smart home sensors and environmental monitoring.

Portable Instruments

Low power consumption and DMA support allow for handheld multimeters and data loggers.

Medical Implants

The small footprint and 105°C rating make it suitable for hearing aids and neurostimulators.

Smart Accessories

I2S and PWM features enable wireless earbuds and smart watches with audio feedback.

Industrial Handhelds

Its robust feature set supports barcode scanners and portable industrial terminals.

Q: What is the core of the STM32L052T6Y7TR?
A: It uses the ARM Cortex-M0+ core.
Q: What is the maximum clock speed?
A: It runs at up to 32MHz.
Q: What is the package type?
A: It is available in 36-UFBGA/WLCSP.
Q: What is the operating temperature range?
A: It operates from -40°C to 105°C.
Base Product Number : STM32L052T6Y7
32-bit MCU 32KB Flash 32MHz 8KB RAM ARM Cortex-M0+ IoT Low Power STM32L052T6Y7 Wearable WLCSP-36
Q: What is the core of the STM32L052T6Y7TR?
A: It uses the ARM Cortex-M0+ core.
Q: What is the maximum clock speed?
A: It runs at up to 32MHz.
Q: What is the package type?
A: It is available in 36-UFBGA/WLCSP.
Q: What is the operating temperature range?
A: It operates from -40°C to 105°C.