STMicroelectronics STM32L162RET6

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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, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O 51
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
EEPROM Size 16K x 8
RAM Size 80K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 21x12b; 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 STM32L162RET6 is a low-power ARM Cortex-M3 MCU from STMicroelectronics, operating at 32MHz with 512KB flash and 80KB RAM. It integrates an LCD controller, DMA, and multiple analog peripherals, ideal for energy-efficient embedded designs.

  • Ultra-low-power: 1.8V operation extends battery life.
  • High memory: 512KB flash for complex applications.
  • Integrated LCD: reduces external components.
  • Robust safety: Brown-out detect and WDT for reliable operation.

Industrial Control Panels

Integrated LCD controller and PWM for display and motor control.

Smart Meters

Low-power ARM Cortex-M3 with DMA for efficient data logging.

Portable Medical Devices

1.8V operation and WDT ensure safe, low-power monitoring.

Building Automation

I2S for audio interfaces and multiple timers for sensor fusion.

Consumer Electronics

512KB flash for complex UI and 80KB RAM for multitasking.

Battery-Powered IoT Nodes

Brown-out detect and POR enhance reliability in field deployments.

Q: What is the operating voltage range?
A: 1.8V to 3.6V.
Q: Does it support LCD?
A: Yes, integrated LCD controller.
Q: What is the max CPU speed?
A: 32MHz.
Q: Package type?
A: 64-LQFP.
Base Product Number : STM32L162RET6
32-bit 64-LQFP ARM Cortex-M3 Industrial IoT LCD Low Power Medical STM32
Q: What is the operating voltage range?
A: 1.8V to 3.6V.
Q: Does it support LCD?
A: Yes, integrated LCD controller.
Q: What is the max CPU speed?
A: 32MHz.
Q: Package type?
A: 64-LQFP.