ST16C552A
Description
December 2003 The ST16C552/ST16C552A (552/552A) is a dual universal asynchronous receiver and transmitter (UART) with an added bi-directional parallel port that is directly patible with a CENTRONICS type printer.
Key Features
- 5V Tolerant Inputs
- 2.97 to 5.5 volt operation
- 1.5 Mbps transmit/receive operation (24MHz)
- 16 byte transmit FIFO
- 16 byte receive FIFO with error flags
- Independent transmit and receive control
- Modem and printer status registers
- UART port and printer port Bi-directional
- Printer port direction set by single control bit or 8 bit pattern (AA/55)
- Modem control signals (-CTS, -RTS, -DSR, -DTR, -RI, -CD)
