Specifications

MC55/56 Hardware Interface Description
Confidential / Released
s
MC55/56_hd_v04.00a Page 55 of 108 24.08.2006
Table 14: DCE-DTE wiring of 2
nd
serial interface
DCE DTE V.24
circuit
Pin function Signal direction Pin function Signal direction
103 /TXD1 Input /TXD Output
104 /RXD1 Output /RXD Input
105 /RTS1 Input /RTS Output
106 /CTS1 Output /CTS Input