MM232R FTDI, MM232R Datasheet - Page 5

• Manufacturer Part Number: MM232R
• Description: Interface Modules & Development Tools USB to Serial UART Mini Dev Mod FT232R
• Manufacturer: FTDI
• Type: Development Moduler

Specifications of MM232R

• Interface Type: USB, Serial, UART
• Data Bus Width: Serial
• Operating Supply Voltage: 1.8 V to 5.25 V
• Product: Interface Modules
• Supported Devices: FT232RQ
• Svhc: No SVHC (18-Jun-2010)
• Development Tool Type: Development Kit
• Kit Features: Single Chip USB To Asynchronous Serial Data Transfer Interface, Entire USB Protocol Handled
• Rohs Compliant: Yes
• Supported Families: FT232RQ
• Tool / Board Applications: USB To Serial UART Converter
• For Use With/related Products: FT232R
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 626-DLP-MM232R

2.2 Features
The MM232R has the following features:
© Copyright 2010 Future Technology Devices International Ltd
Single chip USB to UART synchronous serial
data transfer interface
Entire USB protocol handled on the chip –
No USB-specific firmware programming
required.
UART interface support for 7 or 8 data bits,
1 or 2 stop bits and odd / even / mark /
space / no parity.
Fully assisted hardware or X-On / X-Off
software handshaking.
Data transfer rates from 300 baud to 3
Megabaud (RS422 / RS485 and at TTL
levels) and 300 baud to 1 Megabaud
(RS232).
FTDI‟s royalty-free VCP and D2XX drivers
eliminate the requirement for USB driver
development in most cases.
In-built support for event characters and
line break condition.
USB FTDIChip-ID™ feature.
Configurable CBUS I/O pins.
Auto transmit buffer control for RS485
applications.
Transmit and receive LED drive signals.
New 48MHz, 24MHz, 12MHz, and 6MHz
clock output signal Options for driving
external MCU or FPGA.
Receive and transmit buffers for high data
throughput.
Adjustable receive buffer timeout.
Synchronous and asynchronous bit bang
mode interface options with RD# and WR#
strobes.
New CBUS bit bang mode option.
Support for USB suspend and resume.
Integrated 1024 bit internal EEPROM for
storing USB VID, PID, serial number and
product description strings, and CBUS I/O
configuration.
Device supplied preprogrammed with
unique USB serial number.
Support for bus powered, self powered, and
high-power bus powered USB
configurations.
MM232R USB - Serial UART Development Module Incorporating Clock Generator
-40°C to 85°C extended operating
Supplied on miniature 18.0mm x 21.5mm
Connect to a PC via a standard USB A to B
Two 1x4 and one 2x4 PCB header sockets
Allows for selection of USB bus powered
Integrated 3.3V level converter for USB I/O.
Integrated level converter on UART and
Allows for selection of UART and CBUS
True 5V / 3.3V / 2.8V / 1.8V CMOS drive
High I/O pin output drive option.
Integrated USB resistors.
Integrated power-on-reset circuit.
Fully integrated clock - no external crystal,
Fully integrated AVCC supply filtering - No
UART signal inversion option.
USB bulk transfer mode.
+3.3V to +5.25V Single Supply Operation.
Low operating and USB suspend current.
Low USB bandwidth consumption.
UHCI / OHCI / EHCI host controller
USB 2.0 Full Speed compatible.
supply or self powered supply.
CBUS for interfacing to 5V - 1.8V Logic.
interface IO voltage.
output and TTL input.
oscillator, or resonator required.
separate AVCC pin and no external R-C
filter required.
compatible
temperature range.
PCB with 16 board header pins (on 2.25mm
/ 0.1” pitch).
USB cable.
are supplied with the MM232R module, as
standard.
Document Reference No.: FT_000214
Clearance No.: FTDI# 132
Datasheet Version 1.1
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