P89LPC9151FDH,129

8-bit microcontroller featuring an 80C51 core architecture and 2KB of FLASH memory. This integrated circuit offers 10 programmable I/O pins, 2 timers/counters, and supports I2C, UART, USART, and SPI interfaces. Operating with an 8-bit data bus width and an internal oscillator, it achieves a maximum frequency of 18MHz. The component is housed in a TSSOP package, operates within a supply voltage range of 2.4V to 3.6V, and has a maximum power dissipation of 1.5W. It includes peripherals such as Brown-out Detect/Reset, POR, PWM, and a watchdog timer, with a temperature range of -40°C to 85°C.