FT232RL R FTDI, Future Technology Devices International Ltd, FT232RL R Datasheet - Page 12

IC USB TO SERIAL UART 28-SSOP

FT232RL R

Manufacturer Part Number
FT232RL R
Description
IC USB TO SERIAL UART 28-SSOP
Manufacturer
FTDI, Future Technology Devices International Ltd
Series
USBmadeEZ-UARTr
Datasheet

Specifications of FT232RL R

Features
USB to UART
Number Of Channels
1, UART
Fifo's
256 Byte
Protocol
RS-232, RS-422, RS-485
Voltage - Supply
3.3 V ~ 5.25 V
With Auto Flow Control
Yes
With Modem Control
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Package / Case
28-SSOP
For Use With
768-1023 - MOD USB RS232 DEV/EVAL FT232RL768-1022 - MODULE USB - SERIAL MODULE MINI768-1021 - MODULE MINI DEVELOPMENT FT232RQ768-1019 - MODULE USB-SER UART FT232 24-DIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
768-1007-2
FT232RL R
Table 3.8 UART Interface and CBUS Group (see note 3)
Notes:
No.
Pin
11
21
22
1. The minimum operating voltage VCC must be +4.0V (could use VBUS=+5V) when using the
2. For details on how to use an external crystal, ceramic resonator, or oscillator with the FT232R,
3. When used in Input Mode, the input pins are pulled to VCCIO via internal 200kΩ resistors. These
internal clock generator. Operation at +3.3V is possible using an external crystal oscillator.
please refer to Section 7.6.
pins can be programmed to gently pull low during USB suspend (PWREN# = “1”) by setting an
option in the internal EEPROM.
Name
CBUS3
CBUS1
CBUS0
Type
Copyright © 2010 Future Technology Devices International Limited
I/O
I/O
I/O
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
EEPROM. Factory default configuration is PWREN#. See CBUS Signal Options, Table
3.9. PWREN# should be used with a 10kΩ resistor pull up.
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
EEPROM. Factory default configuration is RXLED#. See CBUS Signal Options, Table 3.9.
Configurable CBUS I/O Pin. Function of this pin is configured in the device internal
EEPROM. Factory default configuration is TXLED#. See CBUS Signal Options, Table 3.9.
FT232R USB UART IC Datasheet Version 2.07
Description
Document No.: FT_000053
Clearance No.: FTDI# 38
12

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