实例介绍
【实例简介】BK3231S Bluetooth SoC
Datasheet
【实例截图】
【核心代码】
Table of Contens 1 General Description............................................................................................................................ 6 1.1 Overview....................................................................................................................................... 6 1.2 Block Diagram ............................................................................................................................. 6 1.3 Features ........................................................................................................................................ 7 1.4 Application ................................................................................................................................... 7 2 Pin Information................................................................................................................................... 9 3 Function Description ........................................................................................................................ 16 3.1 Memory Address Mapping ....................................................................................................... 16 3.2 Interrupt and Clock Unit .......................................................................................................... 17 3.3 GPIO........................................................................................................................................... 17 3.4 ADC............................................................................................................................................. 17 3.5 UART.......................................................................................................................................... 18 3.6 I2C-SMBus................................................................................................................................. 18 3.7 SPI............................................................................................................................................... 19 3.8 PWM Timer ............................................................................................................................... 20 3.9 Watch dog................................................................................................................................... 20 4 Electrical Specifications.................................................................................................................... 20 4.1 General Specification................................................................................................................. 20 4.2 BR mode ..................................................................................................................................... 21 5 Package Information ........................................................................................................................ 22 5.1 QFN 7X7 56PIN:........................................................................................................................ 22 5.2 QFN4X4 32PIN:......................................................................................................................... 23 6 Application Schematic ...................................................................................................................... 24 6.1 QFN7X7 56PIN:......................................................................................................................... 24 6.2 QFN4X4 32PIN:......................................................................................................................... 24 7 Order Information............................................................................................................................ 24 8 Contact Information ......................................................................................................................... 24
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