UM232R FTDI, Future Technology Devices International Ltd, UM232R Datasheet - Page 3

• Manufacturer Part Number: UM232R
• Description: MODULE USB-SER UART FT232 24-DIP
• Manufacturer: FTDI, Future Technology Devices International Ltd

Specifications of UM232R

• Main Purpose: Interface, USB 2.0 to UART (RS232) Bridge
• Embedded: No
• Utilized Ic / Part: FT232R
• Primary Attributes: Full Speed, Rates of 300 ~ 3 MBaud, Security ID Number
• Secondary Attributes: 6 ~ 48MHz Clock Generator Output, Royalty-Free Drivers
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1019

Table of Contents
1 Introduction ....................................................................................... 1
2 Typical Application ........................................................................... 3
3 FT232RL Features and Enhancement ........................................ 5
4 UM232R Pin Out and Signal Descriptions ................................ 7
5 Module Dimensions ....................................................................... 11
6 FT232RL Device Characteristics and Ratings ....................... 12
7 Module Configurations ................................................................. 16
8 UM232R Module Circuit Schematic .......................................... 22
9 Internal EEPROM Configuration ................................................ 23
10 Contact Information ...................................................................... 25
© Copyright 2009 Future Technology Devices International Ltd
2.1
2.2
3.1
4.1
4.2
4.3
4.4
6.1
6.2
6.3
6.4
7.1
7.2
7.3
7.4
Appendix A – List of Tables and Figures ........................................................ 26
Appendix B – Revision History ........................................................................... 27
Driver Support ................................................................................................. 3
Features ............................................................................................................. 4
Key Features .................................................................................................... 5
UM232R Pin Out .............................................................................................. 7
Signal Descriptions ........................................................................................ 8
Jumper Configuration Options .................................................................. 9
CBUS Signal Options ................................................................................... 10
Absolute Maximum Ratings ...................................................................... 12
DC Characteristics ........................................................................................ 12
EEPROM Reliability Characteristics ....................................................... 15
Internal Clock Characteristics ................................................................. 15
BUS Powered Configuration ..................................................................... 16
Self Powered Configuration ..................................................................... 17
USB Bus Powered with Power Switching Confiduration ............... 19
Bus Powered with 3.3V Logic Drive / IO Supply Voltage ............. 21
UM232R USB - Serial UART Development Module Incorporating Clock Generator
Document Reference No.: FT_000051
Clearance No.: FTDI# 125
Datasheet Version 1.04
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