Description: AT90S4433-8PC is a 8-pin microcontroller from Atmel's AVR family of microcontrollers. It is based on the AVR RISC architecture and is designed to provide a high level of performance, functionality, and flexibility. Features: \r\n 8-bit RISC architecture \r\n 8K Bytes of In-System Programmable Flash \r\n 512 Bytes of SRAM \r\n 32 general purpose I/O lines \r\n Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode \r\n One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode \r\n On-chip Analog Comparator \r\n Programmable Serial USART \r\n SPI Serial Interface \r\n Programmable Watchdog Timer \r\n Low power Idle and Power-down Modes \r\n Internal Calibrated Oscillator \r\n External and Internal Interrupt Sources Applications: The AT90S4433-8PC is suitable for a wide range of applications, including automotive, industrial, consumer, and medical. It can be used for motor control, data acquisition, and communication systems, as well as for a