MicroThe STC12LE5410AD is a low-power, 32-bit, 8-bit single-chip microcontroller developed by STCMicro. It is manufactured with STC SOP-20_300mil RoHS technology. The device is powered by an 80C51 CPU and contains 11 KB of ROM, 128 bytes of RAM, 256 bytes EEPROM, four 16-bit timers and nine channels of 10-bit A/D conversion. This microcontroller provides four bidirectional I/O ports with up to 32 I/O lines and a Watchdog Timer. Additionally, it features a low voltage reset, 2 UARTS, an SPI interface, an I2C interface, high-speed PWM outputs and programmable logical array unit (PLA). It operates at 32MHz and features power-saving Sleep, Idle and Power-down modes. This device is suitable for use in embedded control applications such as home automation, toys, consumer electronics and more.