Document No.: FT_000053
FT232R USB UART IC Datasheet Version 2.07
Clearance No.: FTDI# 38
Future Technology Devices
International Ltd
.
FT232R USB UART IC
FIFO receive and transmit buffers for high data
throughput.
The FT232R is a USB to serial UART
interface with the following advanced
features:
Synchronous and asynchronous bit bang
interface options with RD# and WR# strobes.
Single chip USB to asynchronous serial data
transfer interface.
Device supplied pre-programmed with unique
USB serial number.
Entire USB protocol handled on the chip. No
USB specific firmware programming required.
Supports bus powered, self powered and high-
power bus powered USB configurations.
Fully integrated 1024 bit EEPROM storing
device descriptors and CBUS I/O configuration.
Integrated +3.3V level converter for USB I/O.
Integrated level converter on UART and CBUS
for interfacing to between +1.8V and +5V
logic.
Fully integrated USB termination resistors.
Fully integrated clock generation with no
external crystal required plus optional clock
output selection enabling a glue-less interface
to external MCU or FPGA.
True 5V/3.3V/2.8V/1.8V CMOS drive output
and TTL input.
Configurable I/O pin output drive strength.
Integrated power-on-reset circuit.
Data transfer rates from 300 baud to 3 Mbaud
(RS422, RS485, RS232 ) at TTL levels.
128 byte receive buffer and 256 byte transmit
buffer utilising buffer smoothing technology to
allow for high data throughput.
Fully integrated AVCC supply filtering - no
external filtering required.
UART signal inversion option.
FTDI‟s royalty-free Virtual Com Port (VCP) and
+3.3V (using external oscillator) to +5.25V
(internal oscillator) Single Supply Operation.
Direct
(D2XX)
drivers
eliminate
the
requirement for USB driver development in
most cases.
Low operating and USB suspend current.
Low USB bandwidth consumption.
Unique USB FTDIChip-ID™ feature.
Configurable CBUS I/O pins.
UHCI/OHCI/EHCI host controller compatible.
USB 2.0 Full Speed compatible.
Transmit and receive LED drive signals.
UART interface support for 7 or 8 data bits, 1
or 2 stop bits and odd / even / mark / space /
no parity
-40°C to 85°C extended operating temperature
range.
Available in compact Pb-free 28 Pin SSOP and
QFN-32 packages (both RoHS compliant).
Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced
in any material or electronic form without the prior written consent of the copyright holder. This product and its documentation are
supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. Future Technology
Devices International Ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. Your
statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in
which the failure of the product might reasonably be expected to result in personal injury. This document provides preliminary
information that may be subject to change without notice. No freedom to use patents or other intellectual property rights is implied by
the publication of this document. Future Technology Devices International Ltd, Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow
G41 1HH United Kingdom. Scotland Registered Company Number: SC136640
Copyright © 2010 Future Technology Devices International Limited
1
5秒后页面跳转
一文带你解读74HC244资料手册：特性、应用场景、封装方式、引脚配置说明、电气参数、推荐替代型号
AD623资料手册解读：特性、应用、封装、引脚功能及电气参数
RT9193资料手册解读：RT9193引脚功能、电气参数、替换型号推荐
VIPER22A的资料手册解读、引脚参数说明、代换型号推荐
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
