Microcircuits
OKY3195-3 is a microcontroller from the OKYSTAR series of microcircuits. It is a low power 8-bit microcontroller with a wide operating voltage range from 1.8V to 5.5V. It is equipped with 256KB Flash memory, 2KB SRAM and 62 I/O ports. It supports 8-bit alphanumeric LCD, 20MHz crystal oscillator, SPI, I2C and USART interfaces. It is suitable for general-purpose embedded applications such as remote control, communication, home appliances, security, and industrial monitoring.