TTL-232R-3V3-PCB FTDI, TTL-232R-3V3-PCB Datasheet - Page 6

• Manufacturer Part Number: TTL-232R-3V3-PCB
• Description: Interface Modules & Development Tools USB Embeded Serial Conv 3V3 PCB Assy
• Manufacturer: FTDI

Specifications of TTL-232R-3V3-PCB

• Interface Type: USB, TTL, Serial, UART
• Data Bus Width: Serial
• Operating Supply Voltage: 3.3 V
• Product: Interface Modules
• Accessory Type: PCB Module
• Convert From: USB
• Convert To: Serial (TTL Level)
• Development Tool Type: Hardware / Software - Eval/Demo Board
• Rohs Compliant: Yes
• For Use With/related Products: FT232R
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: TTL To USB Serial Converter
• Other names: TTL-232R-3V3-PCBA

2.2
TTL-232R_PCB provides a USB to TTL Serial
UART interface.
On board FT232RQ provides single chip USB to
asynchronous serial data transfer interface.
Entire USB protocol handled by the electronics
on the PCB.
Connect directly to a microcontroller UART or
I/O pins.
UART interface support for 7 or 8 data bits, 1
or 2 stop bits and odd / even / mark / space /
no parity.
Fully assisted hardware (RTS#/CTS#) or X-On
/ X-Off software handshaking.
Data transfer rates from 300 baud to 3 Mbaud
at TTL levels.
Internal EEPROM with user writeable area.
Selectable +3.3V or +5V CMOS drive outputs
and 5V safe TTL inputs makes the TTL-
232R_PCB easy to interface to 5V MCU’s.
Features
Copyright © 2008 Future Technology Devices International Limited
TTL-232R-PCB TTL TO USB SERIAL CONVERTER PCB Datasheet Version 1.01
FTDI’s royalty-free VCP allow for
communication as a standard emulated COM
port and D2XX ‘direct’ drivers provide DLL
application programming interface.
Support for FT232R FTDIChip-ID™ feature for
improved security.
PCB is USB Powered - no external supply
required.
+5V or +3.3V output allows external logic to be
powered from the USB port.
6 outputs provide Tx, Rx, RTS#, CTS#, VCC
and GND.
Low USB bandwidth consumption.
UHCI / OHCI / EHCI host controller compatible.
USB 2.0 Full Speed compatible.
-40°C to +85°C operating temperature range.
Document Reference No.: FT_000065
Clearance No.: FTDI# 54
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