Serial Ports - Fujitsu MB 91F467 Manual

Prepared
Manfred Ortmann
Approved
Following table shows the assignment of LED, label and GPIO.

2.2.7 Serial Ports

Pic. 2-11: Serial port connectors
UART 0 is available at the 9-pin Sub-D female connector X800 with RS-232 inputs and outputs.
UART 1 is available at the 9-pin Sub-D female connector X801 with RS-232 inputs and outputs.
As transceiver with
( U800, U801 ) are used.
Following table shows the assignment of pins, signals and function from the UART connector
X800. Connector X801 is identical. For X801 the index 0 has to be changed to 1.
Checked
LED
D500
D501
D502
D503
Table 2-9: LED GPIO assignment
enhanced electrostatic discharge ( ESD ) protection the MAX3243EIPW
Pin Signal
1 RS232_0_CD
2 RS232_0_TXD
3 RS232_0_RXD
4 RS232_0_DSR
5 GND
6 RS232_0_DTR
Preliminary
Document Number
Date Revision
2008-05-23 PA 6.2
Label GPIO
DIAG1 P25_0
DIAG2 P25_1
DIAG3 P25_2
DIAG4 P25_3
Function
Data carrier detect
Transmit data
Receive data
Data set ready
Ground
Data terminal ready
Storage
Mycable01
17(30)