STMicroelectronics STM32L152R6T6A

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32L1
Packaging Tray |
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 32MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, Cap Sense, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O 51
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size 4K x 8
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 20x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 64-LQFP (10x10)
Package / Case 64-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32L152R6T6A from STMicroelectronics is a 32-bit ARM Cortex-M3 MCU with 32KB flash and 16KB RAM. It runs at 32MHz with 1.8-3.6V supply, featuring LCD driver, Cap Sense, DMA, and I2S in a 64-LQFP package.

  • Integrated LCD driver: eliminates external display IC.
  • Cap Sense touch: adds capacitive buttons without extra chips.
  • DMA controller: offloads CPU for data transfers.
  • I2S interface: supports digital audio applications.

Medical Displays

Integrated LCD driver reduces BOM cost.

Industrial HMI

32MHz Cortex-M3 for responsive UI.

Smart Home Panels

Cap Sense touch input with DMA for smooth operation.

Portable Instruments

1.8V operation for battery-powered meters.

IoT Gateways

I2S interface for audio and sensor data.

Automotive Clusters

Robust POR and WDT for safety-critical displays.

Q: What core does it use?
A: ARM Cortex-M3.
Q: Does it support LCD?
A: Yes, with integrated LCD driver.
Q: Max speed?
A: 32MHz.
Q: RAM size?
A: 16KB.
Base Product Number : STM32L152R6
32-bit 32-bit MCU ARM Cortex-M3 Cap Sense DMA HMI I2S IoT LCD LQFP-64 medical
Q: What core does it use?
A: ARM Cortex-M3.
Q: Does it support LCD?
A: Yes, with integrated LCD driver.
Q: Max speed?
A: 32MHz.
Q: RAM size?
A: 16KB.