SPBT2532C2AT datasheet(13/48 Pages) STMICROELECTRONICS

部件名	SPBT2532C2AT

功能描述	Bluetooth technology class-2 module

PDF	48 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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13 / 48 page

SPBT2532C2.AT

Pin settings

Doc ID 16089 Rev 3

13/48

6.2

Pin description

Table 6.

Pin description

Pin n°

Name

Type

Description

ALT function

UART interface

RXD

Receive data

ADC3 (1)

ADC pin functions are not 5V tolerant, when used as ALT pin function. Otherwise the I/O pins are all 5V

tolerant.

TXD

Transmit data

ADC2

CTS

Clear to send (active low)

ADC0/I2C Data/Aux Uart Rx

RTS

Request to send (active low)

ADC1/I2C Clock/Aux Uart Tx

Antenna

ANT

RF I/O

Ω Rx/Tx antenna port

Reserved

Boot 0

Power and ground

8Vin

Vin

5, 7

GND

Reset

RESETN

Reset input (active low for 5 ms);

GPIO – general purpose input/output

GPIO [1]

I/O

General purpose input/output

SPI MISO

GPIO [2]

I/O

General purpose input/output

SPI MOSI/I2S_SD

GPIO [3]

I/O

General purpose input/output

SPI SCLK/ I2S_CK

GPIO [4]

I/O

General purpose input/output

SPI SS/I2S_WS

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