Manual

B-3 AT8050
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B.4 Ethernet(J8 & J9)
B.5 USB Port (J10)
B.6 Serial Port, COM1(J12)
B40 GND B82 GND B125 GND B168 TDO (N.C.)
B41 ENABLE# B83 PS0#(GND) B126 RxD14- B169 TDI (N.C.)
B42 12V B84 12V B127 RxD14+ B170 GND
B85 GND B128 GND
Signal Pin Pin Signal
BI_DA+ 1 5 BI_DC-
BI_DA- 2 6 BI_DB-
BI_DB+ 3 7 BI_DD+
BI_DC+ 4 8 BI_DD-
Signal Pin
VCC 1
DATA- 2
DATA+ 3
GND 4
Signal Pin Pin Signal
RTS 1 5 GND
DTR 2 6 RX#
TX# 3 7 DSR
GND 4 8 CTS
Pin Signal Pin Signal Pin Signal Pin Signal