UMFT51AA Datasheet, PDF (7/16 Pages) Future Technology Devices International Ltd. – UMFT51AA is an FT51A DIP module that is compatible with an 8051 microcontroller

Pin No.
C N5-1
C N5-2
C N5-3
C N5-4
UMFT51AA-01 Datasheet
Version 1.0
Document Ref erence No.: FT_001141 Clearance No.: FTDI# 479
Name
Type
Description
VBUS
Power
5 volt power output.
DM
Signal
USB Data - to downstream device
DP
Signal
USB Data + to downstream device
GND
Ground
0 volt ground.
Table 4.3 – Downstream USB Port Pin Out Description
Pin No.
C N3-1 and C N3-4
C N3-2
C N3-3
C N3-5
C N3-6
Name
Type
Description
NC
Not C onnected Floating pin.
VC C5V Power
5 volt power input. (Protected by zenor diode.)
RESET# Signal
Active low reset input from the FTPD-1
debugger/programmer
DBG
Signal
Debugger data line, single line half-duplex UART.
GND
Ground
0 volt ground.
Table 4.4 – Debugger Port Pin Out Description
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