32-Bit Microcontroller with Ethernet Interface for Aviation Applications

The integrated circuit is used for aviation applications, has an embedded flash program memory and is based on a RISC processor core. The chip operates at a clock frequency of up to 144 MHz and contains 128 Kbytes of flash memory. Peripherals include a USB interface controller with built-in analogue transceiver, UART, SPI and CAN interfaces, aviation interfaces according to GOST 18977-79 and GOST R52070-2003, an external system bus controller, as well as a digital Ethernet interface with a transmission speed of 10/100 Mbit, MII interface and built-in analogue transceiver. The chips contain four 32-bit timers, a PWM with deadband and hardware lockout functions, a 24-bit timer and two watchdog timers, a 12-bit ADC, temperature and reference voltage sensors, and two 12-bit ADCs