Product Summary

The MCS9845CV-BA is a PCI based single function I/O Adapter. It has two 16C450/16C550 compatible UART channels and ISA style interface to add external UARTS and Parallel Ports. The MCS9845CV-BA has 32-Byte transmit and receive FIFO for each UART channel.


MCS9845CV-BA characteristics: (1)5V Operation; (2)8 bit data bus @ 8MHz; (3)3 Address Lines; (4)4 Active-High Interrupts; (5)1 Active Low Interrupt; (6)4 External Chip Selects; (7)Four -Wire SPI Interface for EEPROM; (8)EEPROM read through PCI; (9)Package:128-Pin QFP, RoHS; (10)Operating Temperature: 0 to +70℃.


MCS9845CV-BA features: (1)Low Power; (2)Fully compliant with PCI Local Bus Specification 2.3 ; (3)Re-map function for Legacy Ports; (4)Microsoft WHQL Complaint Drivers; (5)Advanced testability through scan addition ; (6)Two 16C 450 / 550 compatible UARTs; (7)Supports RS232, RS485 & RS422 modes; (8)Bi-directional Speeds from 50 bps to 115200 bps / Port ; (9)Full Serial modem control; (10)Supports Hardware Flow Control; (11)5, 6, 7, 8-bit Serial format support ; (12)Even, Odd, None, Space & Mark parity supported.


MCS9845CV-BA  Block Diagram