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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM8L EnergyLite
Packaging Tray |
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 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size 1K x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 25x12b; D/A 1x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°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 STMicroelectronics STM8L151C6T6 is an ultra-low-power 8-bit microcontroller based on the STM8 core. It operates at up to 16MHz with 32KB of Flash and 2KB of RAM. The supply voltage ranges from 1.8V to 3.6V. This device integrates DMA, IR, PWM, brown-out reset, power-on reset, and a watchdog timer. Housed in a 48-pin LQFP package, it is designed for energy-efficient applications.

  • DMA Controller: Reduces CPU load for data transfer, improving system efficiency.
  • Ultra-Low Power: Optimized for battery-powered devices with multiple low-power modes.
  • Rich I/O Count: 48-pin LQFP offers ample GPIOs for complex peripherals.
  • Integrated IR Support: Enables remote control applications without external IR encoders.

Industrial Sensor Interfaces

The DMA controller and 16MHz core enable high-speed data acquisition from multiple analog sensors without CPU overhead.

Smart Meters

Low-power operation and 32KB Flash support complex metering algorithms for gas and water consumption monitoring.

Medical Diagnostic Devices

The IR interface and low-voltage operation suit portable blood analyzers and digital thermometers.

Building Security Systems

With PWM and WDT, it can manage access control panels and motion detectors in 3.3V systems.

Consumer Robotics

The 48-pin LQFP provides enough I/O for motor drivers and encoders in small toy robots.

Environmental Monitoring

Its low-power modes and multiple timers allow periodic sampling of temperature and humidity in remote loggers.

Q: What is the core architecture of the STM8L151C6T6?
A: It uses the STM8 8-bit core running at up to 16MHz.
Q: How much Flash memory is available?
A: It has 32KB of Flash program memory.
Q: What is the supply voltage range?
A: It operates from 1.8V to 3.6V.
Q: Does it support DMA?
A: Yes, it includes a DMA controller for efficient data transfer.
Q: What package is this device in?
A: It comes in a 48-pin LQFP package.
Base Product Number : STM8L151C6
16MHz 2KB RAM 32KB Flash 8-bit MCU DMA industrial IR low power LQFP-48 medical STM8 STM8L
Q: What is the core architecture of the STM8L151C6T6?
A: It uses the STM8 8-bit core running at up to 16MHz.
Q: How much Flash memory is available?
A: It has 32KB of Flash program memory.
Q: What is the supply voltage range?
A: It operates from 1.8V to 3.6V.
Q: Does it support DMA?
A: Yes, it includes a DMA controller for efficient data transfer.
Q: What package is this device in?
A: It comes in a 48-pin LQFP package.