User Guide

ME310G1 Hardware User Guide
1VV0301588 Rev. 4 Page 43 of 77 2020-01-21
8
C106/CTS1
Y14
Clear to
Send
Output from the
ME310G1 that controls
the Hardware flow control
7
C105/RTS1
AA13
Request to
Send
Input to the ME310G1 that
controls the Hardware flow
control
Pull-up default during ON
state
5.6.3.3. Auxiliary Serial Port
The auxiliary serial port on the ME310G1 is a CMOS 1.8V with only the RX and TX signals.
The signals of the ME310G1 serial port are:
PAD
Signal
I/O
Function
Type
NOTE
Y10
TX_AUX
O
Auxiliary UART
(TX Data to DTE)
CMOS 1.8V
AA9
RX_AUX
I
Auxiliary UART
(RX Data from DTE)
CMOS 1.8V