ST16C552A - DUAL UART WITH 16-BYTE FIFO AND PARALLEL PRINTER PORT
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 compatible with a CENTRONICS type printer. The parallel port is designed such that the user can configure it as general purpo.
ST16C552A Features
* PLCC Package
9 -RXRDYA 8 -CDB 7 GND 6 -RIB 5 -DSRB 4 CLK 3 -CSB 2 GND 1 BIDEN 68 ACK 67 PE 66 -BUSY 65 SLCT 64 VCC 63 ERROR 62 RXB 61 -RXRDYB
Added features in device revision "F" and newer:
* 5V Tolerant Inputs
* Pin to pin and functional compatible to ST16C452/
452PS, TL16C552