Datasheet > MM232R

MM232R

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
飞特帝亚 - FTDI		/
页数	文件大小	规格书
19页	1021K
描述
Mini USB- Serial UART Development Module

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MM232R 数据手册

™

Future Technology Devices International Ltd.

MM232R Mini USB- Serial

UART Development Module

Incorporating Clock Generator Output

and FTDIChip-ID™ Security Dongle

The MM232R is a minature development module which uses FTDI’s FT232RQ, the latest device to be added to

FTDI’s range of USB UART interface Integrated Circuit Devices.

The FT232RQ is a USB to serial UART interface with optional clock generator output, and the new FTDIChip-ID™

security dongle feature. In addition, asynchronous and synchronous bit bang interface modes are available. USB to

serial interface designs using the FT232RQ have been further simpliﬁed by fully integrating the external EEPROM,

clock circuit and USB resistors onto the device.

The FT232RQ adds two new functions compared with its predecessors, effectively making it a “3-in-1” chip for some

application areas. The internally generated clock (6MHz, 12MHz, 24MHz, and 48MHz) can be brought out of the

device and used to drive a microcontroller or external logic. A unique number (the FTDIChip-ID™) is burnt into the

device during manufacture and is readable over USB, thus forming the basis of a security dongle which can be used

to protect customer application software from being copied.

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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