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參數(shù)資料
| 型號(hào)： | FT232RL |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Incorporating Clock Generator Output and FTDIChip-ID Security Dongle |
| 中文描述： | 納入時(shí)鐘發(fā)生器輸出和FTDIChip標(biāo)識(shí)安全適配器 |
| 文件頁(yè)數(shù)： | 26/29頁(yè) |
| 文件大?。?/td> | 471K |
| 代理商： | FT232RL |
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FT232R USB UART I.C. Datasheet Version 1.04
Future Technology Devices International Ltd. 2005
Page 26
8.4 USB to MCU UART Interface
Figure 18 -Example USB to MCU UART Interface
Figure 18 is an example of interfacing the FT232R to a Microcontroller (MCU) UART interface. This example uses
TXD and RXD for transmission and reception of data, and RTS# / CTS# hardware handshaking. Also in this example
CBUS0 has been configured as a 12MHz output which is being used to clock the MCU.
Optionally, RI# can be connected to another I/O pin on the MCU and could be used to wake up the USB host
controller from suspend mode. If the MCU is handling power management functions, then a CBUS pin can be
configured as PWREN# and should also be connected to an I/O pin of the MCU.
FT232R
A
G
N
D
G
N
D
G
N
D
G
N
D
T
E
S
T
100nF
3V3OUT
VCCIO
NC
RESET#
NC
+
100nF
4.7uF
Vcc
RXD
TXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#
CBUS0
CBUS3
CBUS2
CBUS1
USBDP
USBDM
VCC
1
2
3
4
5
OSCI
OSCO
CBUS4
PWREN#
M
TXD
RXD
CTS#
RTS#
CLK_IN
I/O
Ferrite
Bead
GND
GND
+
GND
10nF
12MHz
OUT
Vcc
Vcc
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FT232RL R | 制造商:Future Technology Devices International Ltd 功能描述:UART, 28 Pin, Plastic, SSOP |
| FT232RL-2000 | 制造商:FTDI 制造商全稱:FTDI 功能描述:USB UART IC - Single chip USB to asynchronous serial data transfer interface |
| FT232RL-BO | 功能描述:界面開(kāi)發(fā)工具 FT232RL USB to UART Breakout Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| FT232RL-R | 制造商:Future Technology Devices International Ltd 功能描述:UART, 28 Pin, Plastic, SSOP |
| FT232RL-REEL | 功能描述:USB 接口集成電路 USB to Serial UART Enhanced IC SSOP-28 RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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