FT931Q-R datasheet(23/65 Pages) BRIDGETEK

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FT93x Datasheet Embedded Microcontroller Datasheet

Version 1.5

Document Reference No.: BRT_000051

Clearance No.: BRT#049

3.7

FT932 Pin Description

No.

Name

Type

Description

UART0_RXD/PWM3/

GPIO22

I/O

GPIO22 input/output. (By default is GPIO input,

internal pull-low)

Receiver input for UART0.

PWM channel 3, output.

UART0_TXD/PWM2/

GPIO23

I/O

GPIO23 input/output. (By default is GPIO input,

internal pull-low)

Transmitter output for UART0.

PWM channel 2, output.

UART0_RTS/PWM1/

GPIO24

I/O

GPIO24 input/output. (By default is GPIO input,

internal pull-low)

Request to send output for UART0.

PWM channel 1, output.

UART0_CTS/PWM0/

GPIO25

I/O

GPIO25 input/output. (By default is GPIO input,

internal pull-low)

Clear to send input for UART0.

PWM channel 0, output.

UART0_DTR/UART1_RXD/

GPIO26

I/O

GPIO26 input/output. (By default is GPIO input,

internal pull-low)

Data terminal ready output for UART0.

Receiver input for UART1.

UART0_DSR/UART1_TXD/

GPIO27

I/O

GPIO27 input/output. (By default is GPIO input,

internal pull-low)

Data set ready input for UART0

Transmitter output for UART1.

UART0_DCD/UART1_RTS/

GPIO28

I/O

GPIO28 input/output. (By default is GPIO input,

internal pull-low)

Data carrier detection input for UART0.

Request to send output for UART1.

UART0_RI/UART1_CTS/

SPIM_SS0/GPIO29

I/O

GPIO29 input/output. (By default is GPIO input,

internal pull-low)

Ring indicator input for UART0.

Clear to send input for UART1.

Slave select 0 output for SPI master.

VCCIO3V3

+3.3V supply voltage.

This is the supply voltage for all the I/O ports.

Connect a 0.1uF decoupling capacitor.

GND

Ground.

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