BUY AM7911DEB https://www.utsource.net/itm/p/1906955.html
V(cc): 4.75 to 5.25V world-chip FSK modem
Description: The AM7911DEB is an 8-bit microprocessor from Advanced Micro Devices (AMD). It is a member of the AM7900 family of microprocessors. Features: 8-bit microprocessor 16-bit address bus 8-bit data bus Supports up to 64K of memory On-chip ROM and RAM On-chip I/O ports On-chip timer On-chip interrupt controller On-chip clock generator On-chip DMA controller On-chip serial port On-chip parallel port Applications: The AM7911DEB is suitable for use in a variety of embedded applications, such as industrial automation, automotive, medical, and consumer electronics. It can also be used in computer peripherals, such as printers, scanners, and modems. (For reference only)