SC28C94 Description
The 28C94 quad universal asynchronous receiver/transmitter (QUART) bines four enhanced Philips Semiconductors industry-standard UARTs with an innovative interrupt scheme that can vastly minimize host processor overhead. It is implemented using Philips Semiconductors’ high-speed CMOS process that bines small die size and cost with low power consumption. The operating speed of each receiver and transmitter can be...
SC28C94 Key Features
- New low overhead interrupt control
- All mercial parts meet industrial timing and temperature
- Four Philips Semiconductors industry-standard UARTs
- Eight byte receive FIFO and eight byte transmit FIFO for each
- Programmable data format
- 5 to 8 data bits plus parity
- Odd, even, no parity or force parity
- 1, 1.5 or 2 stop bits programmable in 1/16-bit increments
- Baud rate for the receiver and transmitter selectable from
- 23 fixed rates: 50 to 230.4K baud Non-standard rates to 1.0M baud