BUY M66591GP https://www.utsource.net/itm/p/1522559.html
ASSP (USB2.0 Peripheral Controller)
Package Type: QFP-80 Manufacturer: MIT Description: The M66591GP is an 8-bit microcontroller from MIT. It is designed for use in consumer and industrial applications. Features: 8-bit CPU core Up to 16K bytes of ROM Up to 4K bytes of RAM Up to 16 I/O ports Up to 16 channels of A/D conversion Up to 8 channels of PWM output Up to 4 channels of UART Up to 4 channels of I2C Up to 4 channels of SPI On-chip clock generator On-chip watchdog timer Applications: The M66591GP is suitable for use in consumer and industrial applications such as home appliances, automotive, security systems, and industrial automation. (For reference only)