5Pcs STM8L051F3P6TR MCU 8-bit STM8 CISC 8KB Flash TSSOP-20Packing List 5 Pcs 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 18 Program Memory Size 8KB (8K x 8) Program Memory Type FLASH EEPROM Size 256 x 8 RAM Size 1K x 8 Voltage Supply (Vcc Vdd) 1. 8V ~ 3. 6V Data Converters A D 10x12b Oscillator Type Internal Operating Temperature 40C ~ 85C (TA) Mounting Type Surface Mount Supplier Device