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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM8L EnergyLite
Packaging Tray | NULL
Core Processor STM8
Core Size 8-Bit
Speed 16MHz
Connectivity I2C, IrDA, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT
Number of I/O 41
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 4K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 25x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 48-LQFP (7x7)
Package / Case 48-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM8L151C8T7 from STMicroelectronics is a low-power 8-bit STM8 microcontroller with a 16MHz core, 64KB Flash, and 4KB RAM. It operates from 1.8V to 3.6V in a 48-LQFP package. Integrated DMA, IR, PWM, and brown-out reset make it a flexible solution for energy-conscious applications.

  • Ultra-low-power STM8 core – extends battery life in portable devices.
  • DMA and IR peripherals – enhance communication efficiency.
  • 64KB Flash – generous memory for complex firmware.
  • 48-LQFP package – easy to solder and prototype.

Portable Consumer Devices

Low 1.8V operation and 16MHz speed suit handheld gadgets.

Smart Sensors

DMA and IR support efficient data collection and wireless triggers.

Medical Wearables

4KB RAM and 64KB Flash handle health monitoring algorithms.

Building Automation

105°C rating and robust peripherals for HVAC controllers.

Industrial Timers

PWM and WDT ensure precise timing and fail-safe operation.

Q: What is the core processor?
A: STM8 8-bit core at 16MHz.
Q: What is the supply voltage?
A: 1.8V to 3.6V.
Q: Does it have DMA?
A: Yes, DMA and IR for peripheral communication.
Q: What package is available?
A: 48-LQFP for easy prototyping.
Base Product Number : STM8L151C8
16MHz 64KB Flash 8-bit MCU DMA industrial low power LQFP-48 STM8 wearable
Q: What is the core processor?
A: STM8 8-bit core at 16MHz.
Q: What is the supply voltage?
A: 1.8V to 3.6V.
Q: Does it have DMA?
A: Yes, DMA and IR for peripheral communication.
Q: What package is available?
A: 48-LQFP for easy prototyping.