User's Guide

ME910C1 HW User Guide
1VV0301351 Rev. 2 Page 12 of 81 2017-07-19
3. PINS ALLOCATION
Pin-out
Pin Signal I/O Function Type Comment
USB HS 2.0 COMMUNICATION PORT
B15 USB_D+ I/O USB differential Data (+)
C15 USB_D- I/O USB differential Data (-)
A13 VUSB I Power sense for the
internal USB transceiver.
Asynchronous Serial Port (USIF0) - Prog. / Data + HW Flow Control
N15 C103/TXD I Serial data input from DTE CMOS 1.8V
M15 C104/RXD O Serial data output to DTE CMOS 1.8V
M14 C108/DTR I Input for (DTR) from DTE CMOS 1.8V
L14 C105/RTS I Input for Request to send
signal (RTS) from DTE
CMOS 1.8V
P15 C106/CTS O Output for Clear to Send
signal (CTS) to DTE
CMOS 1.8V
N14 C109/DCD O Output for (DCD) to DTE CMOS 1.8V
P14 C107/DSR O Output for (DSR) to DTE CMOS 1.8V
R14 C125/RING O Output for Ring (RI) to
DTE
CMOS 1.8V