產(chǎn)品概述
TI CC2340低功耗藍牙透傳模塊是信馳達科技基于美國TI的 CC2340R5 為核心設(shè)計的一款SimpleLink 2.4 GHz 無線模塊。支持Bluetooth®5.3 Low Energy、Zigbee®、IEEE 802.15.4g、TI 15.4-Stack (2.4 GHz)及私有協(xié)議。TI CC2340低功耗藍牙透傳模塊集成了高性能 ARM Cortex-M0+ 處理器,具有 512 KB Flash、 32 KB 超低泄漏 SRAM。模塊引出了 24 個 IO ,包含多種外設(shè),如:I2C、UART、SPI、ADC 和 GPIO。支持 BLE 5 功能:高速模式(2 Mbps PHY),遠距離廣播(LECoded 125kbps 和500kbps PHY),且向下兼容 BLE 4.2 及早期的 BLE 規(guī)范的關(guān)鍵功能。
產(chǎn)品詳情
引腳定義
引腳序號 | 名稱 | 功能 | 描述 |
1、2 | GND | Ground | 地 |
3 | DIO9 | Digital I/O | GPIO |
4 | DIO10 | Digital I/O | GPIO |
5 | DIO8 | Digital I/O | GPIO |
6 | DIO11 | Digital I/O | GPIO |
7 | DIO12 | Digital I/O | GPIO, high-drive capability |
8 | DIO13 | Digital I/O | GPIO |
9 | DIO14 | Digital I/O | GPIO |
10 | DIO15 | Digital I/O | GPIO |
11 | GND | Ground | 地 |
12 | VCC | Power | 1.71 V ~ 3.8 V,推薦為 3. 3 V |
13 | GND | Ground | 地 |
14 | RESET | RESET | 復(fù)位,低電平有效,已接上拉電阻 |
15 | SWDIO | SWDIO / DIO16 | GPIO, SWD interface: mode select or SWDIO (JTAG_TMSC), high-drive capability |
16 | SWDCK | SWDCK / DIO17 | GPIO, SWD interface: clock (JTAG_TCKC), high-drive capability |
17 | DIO18 | Digital I/O | GPIO, high-drive capability |
18 | DIO19 | Digital I/O | GPIO, high-drive capability |
19 | DIO20 | Digital or Analog | GPIO, analog capability |
20 | DIO21 | Digital or Analog | GPIO, analog capability |
21 | DIO5 | Digital or Analog | GPIO, analog capability |
22 | DIO23 | Digital or Analog | GPIO, analog capability |
23 | DIO24 | Digital or Analog | GPIO, analog capability, high-drive capability |
24 | DIO25 | Digital or Analog | GPIO, analog capability |
25 | DIO0 | Digital or Analog | GPIO, analog capability |
26 | DIO1 | Digital or Analog | GPIO, analog capability |
27 | DIO2 | Digital or Analog | GPIO, analog capability |
28 | DIO22 | Digital or Analog | GPIO, analog capability |
29 | DIO6 | Digital or Analog | GPIO, analog capability |
30 | DIO7 | Digital or Analog | GPIO, analog capability |
31 | GND | Ground | 地 |
32 | ANT | — | 郵票半孔外接天線接口 |
33 | GND | Ground | 地 |