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IPEX
(IP Electronix)
PH232T485Y11
:
User’s Manual
Page 11 of 18
Doc No.: PH232T485Y11-UM-001
16 January 2022
11.
TTL USART Signals
DCE
(PH232T485Y11)
DTE
Microcontroller
Necessary
GND
GND
Necessary
TXD
TXD
Necessary
RXD
RXD
Connecting Method:
Connect GND to Microcontroller Board’s GND, Connect TXD directly to TXD of
Microcontroller and RXD directly to RXD of Microcontroller if your Microcontroller has TTL Logic.
