MM232R FTDI, MM232R Datasheet
MM232R
Specifications of MM232R
Related parts for MM232R
MM232R Summary of contents
Page 1
... The MM232R is supplied on a ultra-small 18.0mm x 21.5mm (0.7” x 0.8”) PCB. The module board interface is brought out on16 PCB header pins which are on a 2.55mm (0.1”) pitch. All components used, including the FT232RQ are Pb- free (RoHS compliant). ™ ...
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... PDA to USB data transfer • USB Smart Card Readers • USB Instrumentation MM232R Mini USB-Serial UART Development Module Datasheet Version 1.00 • Support for USB suspend and resume. • Support for bus powered, self powered, and high- power bus powered USB configurations. ...
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... This section summarises the key features and enhancements of the FT232RQ IC device which is used on the MM232R Module. For further details, consult the FT232R datasheet, which is available from the Integrated Clock Circuit - Previous generations of FTDI’s USB UART devices required an external crystal or ceramic resonator ...
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... FTDI driver will calculate the required divisor, and set the baud rate. See FTDI application note AN232B-05 for more details. MM232R Mini USB-Serial UART Development Module Datasheet Version 1.00 FTDI website ...
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... New Package Options - The FT232R is available in two packages - a compact 28 pin SSOP ( FT232RL) and an ultra-compact 5mm x 5mm pinless QFN-32 package ( FT232RQ). Both packages are lead ( Pb ) free, and use a ‘green’ compound. Both packages are fully compliant with European Union directive 2002/95/EC. The MM232R module uses a FT232RQ device in its design. ...
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... VCC30 2.54mm TXD (0.1") 5 RXD 7 2.54mm (0.1") SLEEP# CLK12M 10 PWREN RESET# 12 SHIELD USBPWR VCC50 8.20mm (0.32") Figure 3 - MM232R Signal pin out and PCB pad layout. MM232R Mini USB-Serial UART Development Module Datasheet Version 1.00 © FTDI 2005 RTS# 6 CTS# 8 13.30mm (0.52") ...
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... To power the module from the 5V supply on USB bus connect pins 15 (USBPWR) and 14 (VCC50) together. or Input In this case this pin becomes a 5V output, and can be used to supply the VCCIO pin supply external logic. To use the MM232R module in a self powered configuration supply an external supply to this pin, and do not connect together pins 15 and 14. 3 VCCIO +1.8V to +5.25V supply to the FT232RQ’ ...
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... CBUS0, CBUS1, CBUS2, CBUS3 BitBangWRn CBUS0, CBUS1, CBUS2, CBUS3 BitBangRDn CBUS0, CBUS1, CBUS2, CBUS3 MM232R Mini USB-Serial UART Development Module Datasheet Version 1.00 FTDI website. The default Description Enable transmit data for RS485 Transmit data LED drive - pulses low when transmitting data via USB ...
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... The date code format is YYXX where digit week number digit year number. The MM232R module uses exclusivly lead free components. Both the I.C. device and the module are fully compliant with European Union directive 2002/95/EC. MM232R Mini USB-Serial UART Development Module Datasheet Version 1.00 21.50mm (0.85") 12.00mm (0.47" ...
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... Voh Output Voltage High Vol Output Voltage Low Vin Input Switching Threshold VHys Input Switching Hysteresis MM232R Mini USB-Serial UART Development Module Datasheet Version 1.00 Value -65°C to 150°C 168 Hours (IPC/JEDEC J-STD-033A MSL Level 3 Compliant)* -40°C to 85°C -0.5 to +6.00 -0 ...
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... UCom Differential Common Mode UVDif Differential Input Sensitivity UDrvZ Driver Output Impedance ***Driver Output Impedance includes the internal USB series resistors on USBDP and USBDM pins. MM232R Mini USB-Serial UART Development Module Datasheet Version 1.00 Min Typ Max Units 2.1 2.6 3 ...
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... Read / Write Cycles 5.4 Internal Clock Characteristics The internal Clock Oscillator has the following characteristics. Table 14 - Internal Clock Characteristics Parameter Frequency of Operation Clock Period Duty Cycle MM232R Mini USB-Serial UART Development Module Datasheet Version 1.00 Value Unit 15 Years 100,000 Cycles Value ...
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... USBPWR Figure 5 - Bus Powered Configuration Figure 5 illustrates the MM232R in a typical USB bus powered design configuration. This is done by connecting pin 15 (USBPWR) to pin 14 (VCC50). Pin 3 (VCCIO), the supply to the FT232RQ’s UART and CBUS IO pins, is connected to pin 2 (VCC). Doing this will make the UART and CBUS IO pins drive out at 5V levels. ...
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... Figure 6 - Self Powered Configuration Figure 6 illustrates the MM232R in a USB self powered configuration. In this case an external supply is connected to the VCC50 pin. In this example pin 3 (VCCIO), the supply to the FT232RQ’s UART and CBUS IO pins, is connected to pin 2 (VCC). Doing this will make the UART and CBUS IO pins drive out at the same voltage level as VCC50. ...
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... PWREN# signal gets its VCC supply from VCCIO). Either connect the power switch between the output of the 3.3V regulator and the external 3.3V logic or power VCCIO from the 3V3OUT pin of the FT232R. MM232R Mini USB-Serial UART Development Module Datasheet Version 1.00 P-Channel Power ...
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... Figure 8 - Bus Powered with 3.3V Logic Drive Figure 8 shows a configuration where the MM232R module has been configured to be interfaced with a 3.3V MCU this the MM232R’s VCCIO pin is connect to VCC3O. The MM232R’s VCC3O pin can also be used to supply up to 50mA to external logic. ...
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... Module Circuit Schematic Figure 8 - Module Circuit Schematic MM232R Mini USB-Serial UART Development Module Datasheet Version 1.00 © Future Technology Devices International Ltd. 2005 ...
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... Default configuration of CBUS0 - Transmit Data Enable for RS485. This FT232RQ pin is not bought out on the MM232R module. TXDEN# Default configuration of CBUS1 - Transmit Data Enable for RS485. This FT232RQ pin is not bought out on the MM232R module. 12MOUT Default configuration of CBUS2 - 12MHz Clock Output. PWREN# Default confi ...
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... E-Mail (Sales): tw.sales@ftdichip.com E-Mail (Support): tw.support@ftdichip.com E-Mail (General Enquiries): tw.admin@ftdichip.com Website URL : http://www.ftdichip.com MM232R Mini USB-Serial UART Development Module Datasheet Version 1.00 Future Technology Devices International Ltd. (USA) 5285 NE Elam Young Parkway, Suite B800 Hillsboro, OR 97124-6499 USA Tel.: +1 (503) 547-0988 ...