MT254x Board 硬件手册 V1.0 产品型号说明 MT 254x Board S - V1.0 馒头科技缩写 版本编号 CC2540/CC2541 可选 S-贴片; D-直插 Core-核心板; Board-底板 版本更新记录 版本号 发布日期 更新内容 V1.0 2014/5/7 第一次发布 目录 第1 章 产品介绍 ................................................................................... 5 1.1 蓝牙4.0 介绍 ..................................................................................................... 5 1.2 MT254xBoard 介绍 ............................................................................................ 5 第2 章 硬件资源 ................................................................................... 6 2.1 主控MCU .......................................................................................................... 6 2.2 LCD12864 液晶屏 .............................................................................................. 6 2.3 蜂鸣器 ................................................................................................................ 7 2.4 按键和LED 灯 ................................................................................................... 7 2.5 操纵杆 ................................................................................................................ 7 2.6 温湿度传感器接口 ............................................................................................. 8 2.7 SPI_Flash............................................................................................................ 8 2.8 串口 ................................................................................................................... 8 2.9 DEBUG 接口 ...................................................................................................... 9 2.10 IO 口 .................................................................................................................. 9 第3 章 技术规格说明............
