STM8L151C6U6 — 8-bit MCU for low-power embedded control
The 41 general-purpose I/O lines and integrated peripherals (brown-out detect, reset, DMA, IR, POR, PWM, WDT) cover typical industrial and consumer control loops.
The wide supply range of 1.8V to 3.6V lets this MCU run directly from a single Li-ion cell or a regulated 3.3V rail, saving a regulator in cost-sensitive designs.
Peripherals and connectivity — what's on the bus
Connectivity interfaces cover I²C, IrDA, SPI, and UART/USART, so it can talk to common serial peripherals, infrared transceivers, or a host controller.
Package and board mounting
Housed in a 48-UFQFN Exposed Pad package (supplier device package 48-UFQFPN 7x7 mm), this is a surface-mount part. The tray shipping medium is fine for hand assembly or small reels; for volume reflow, order the tape-and-reel variant.