Littelfuse, Inc. Embedded - Microprocessors Z8018233FSC00TR

The Z8018233FSC00TR is a microprocessor from Lingto Electronic Limited, featuring the Z8S180 MPU core, which is code compatible with Zilog Z80 and Z180 CPUs. It operates at frequencies of 33 MHz at 5V or 20 MHz at 3.3V. The device includes two DMA channels, two UART channels, and two 16-bit timer counters, along with an on-chip interrupt controller and clock oscillator. It supports a fully static operation and offers a low EMI option. This microprocessor is designed for applications in communications, such as modems and fax machines, and includes features like a 16550 MIMIC interface for direct connection to PC buses. It also provides three 8-bit parallel I/O ports for additional connectivity. The Z8018233FSC00TR is available in a 100-pin QFP package, making it suitable for various embedded applications where flexibility and compatibility with existing PC modem software are required.