The BlueNRG-MS is a very low power Bluetooth low energy (BLE) single-mode network processor, compliant with Bluetooth specification v4.1. The BlueNRG-MS supports multiple roles simultaneously, and can act at the same time as Bluetooth Smart sensor and hub device.

The entire Bluetooth low energy stack runs on the embedded Cortex M0 core. The non-volatile Flash memory allows on-field stack upgrading. The BlueNRG-MS allows applications to meet of the tight advisable peak current requirements imposed with the use of standard coin cell batteries. The maximum peak current is only 10 mA at 1 dBm of output power. Ultra low-power sleep modes and very short transition times between operating modes allow very low average current consumption, resulting in longer battery life. The BlueNRG-MS offers the option of interfacing with external microcontrollers using SPI transport layer.

bluenrg MS是一个非常低功耗蓝牙低功耗（BLE）单模网络处理器，符合蓝牙规范V4.1。bluenrg MS支持的多重角色的同时，能同时为蓝牙智能传感器与轮毂装置。

整个低功耗蓝牙栈运行在嵌入式Cortex M0内核。非易失性快闪记忆体可以在现场堆栈升级。的bluenrg MS允许应用程序满足紧明智的峰值电流的要求与标准硬币电池使用。最大峰值电流在1 dBm的输出功率只有10毫安。超低功耗睡眠模式和操作模式之间非常短的过渡时间允许非常低的平均电流消耗，从而导致更长的电池寿命。bluenrg MS提供了利用SPI传输层外部微控制器的接口选项。

Key Features

• Bluetooth specification v4.1 compliant master and slave single-mode Bluetooth low energy network processor

• Embedded Bluetooth low energy protocol stack: GAP, GATT, SM, L2CAP, LL, RF-PHY

• Bluetooth low energy profiles provided separately

• Operating supply voltage: from 1.7 to 3.6 V

• 8.2 mA maximum TX current (@0 dBm, 3.0 V)

• Down to 1.7 μA current consumption with active BLE stack

• Integrated linear regulator and DC-DC step-down converter

• Up to +8 dBm available output power (at antenna connector)

• Excellent RF link budget (up to 96 dB)

• Accurate RSSI to allow power control

• Proprietary application controller interface (ACI), SPI based, allows interfacing with an external host application microcontroller

• Full link controller and host security

• High performance, ultra-low power Cortex-M0 32-bit based architecture core

• On-chip non-volatile Flash memory

• AES security co-processor

• Low power modes

• 16 or 32 MHz crystal oscillator

• 12 MHz ring oscillator

• 32 kHz crystal oscillator

• 32 kHz ring oscillator

• Battery voltage monitor

• Compliant with the following radio frequency regulations: ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15, ARIB STD-T66

• Available in QFN32 (5 x 5 mm) and WLCSP34 (2.66 x 2.56 mm) packages

• Operating temperature range: -40 °C to 85 °C

主要特点

蓝牙规范V4.1柔顺主从单模低功耗蓝牙网络处理器

嵌入式低功耗蓝牙协议栈：差距，关贸总协定、SM、L2CAP、LL、rf-phy

蓝牙低能量配置文件单独提供

操作电源电压：从1.7到3.6伏

8.2 mA最大TX电流（@ 0 dBm时，3 V）

到1.7μ与活跃的BLE堆栈的电流消

集成线性稳压器和DC-DC降压转换器

高达8 dBm的输出功率（在天线连接器）

出色的射频链路预算（高达96分贝）

允许功率控制准确的RSSI

专有的应用程序接口（ACI），基于SPI的，允许外部主机应用的微控制器接口

全链路控制器和主机安全

高性能、超低功耗的Cortex-M0 32位架构的核心

片上非挥发性快闪记忆体

AES安全协处理器

低功率模式

16或32兆赫晶体振荡器

12兆赫环形振荡器

32千赫晶体振荡器

32千赫环形振荡器

电池电压监测

符合下列规定：300射频ETSI EN 328，EN 300 440，FCC cfr47部分15、ARIB std-t66

可在qfn32（5 x 5毫米）和wlcsp34（2.66×2.56毫米）封装

工作温度范围：- 40°为85°