FTDI UMFTPD2A Manual

Future Technology
Devices International
UMFTPD2A
UMFTPD2A is a module used for FT90x programming, debugging and EFUSE burning.
The UMFTPD2A is a module with an FT4232HL
Hi-Speed USB2.0 to multipurpose UART/MPSSE
converter. The UMFTPD2A module features a
single line half-duplex UART signal with no
handshake (One-Wire interface), one MPSSE
interface, one UART interface and a Bit-Bang
port.
The module has configured the FT4232HL
Channel A as a UMFTPD2A one-wire interface
for MM900EVxA evaluation board firmware /
application download, or GDB debugging.
The FT4232HL Channel B is configured as a
UMFTPD2A MPSSE interface with 4 GPIO control
signals. This allows the UMFTPD2A to implement
MM900EVxA evaluation board EFUSE program,
or firmware / application upload as well.
The FT4232HL Channel C is optional. It is
configured as a UART that can capture the
messages from MM900EVxA evaluation board in
software debugging.
The FT4232HL Channel D is reserved as a Bit-
Bang interface for generic GPIO purpose s.
The FT90x program utility can activate the
required channels
operations.
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Copyright © Future Technology Devices International Limited
UMFTPD2A PROGRAM MODULE
D oc ument N o.: FT _001187 Clearance N o.: FT DI#465
The UMFTPD2A has the following features:
 Hi-Speed USB to one-wire interface converter
 Hi-Speed USB to MPSSE interface converter
 Hi-Speed USB to UART interface converter
 Provides H/W Reset# signal
 Provide multiple generic GPIO control signals
 PWREN# line to control +5V power supply
 Fuse protected with 0.5A hold current and schottky
diode on the output power line.
 Two dedicated GPIOs to control VPP and FRSC
power supplies
 Three LEDs for power supply indication
 2X5 way 1.27mm pitch Micro-MaTch socket
 2X6 way 2.54mm pitch through hole pin header
 Mirco-B type USB port
 Micro-MaTch Male to Male 10 pin ribbon cable

All components used are Pb-free (RoHS compliant)
Version 1.2