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BLE module-MSB280

Model：MSB280
Brand：EAST SENYA

MSB280 is a ble 5.1 Bluetooth module independently designed and developed. The module supports master-slave mode, even master-slave mode. In addition to supporting ble 5.1 protocol, msb280 module can also be downward compatible with ble historical version. The module is mainly used for wireless short-range data transmission function, and can be widely used in health and medical equipment, smart home, Bluetooth keyboard, mouse, remote control, motion measurement, remote control toys, industrial control, instruments, automobile detection equipment and P0S system. Users can remotely and automatically control the equipment containing the company's Bluetooth module through mobile phone and Bluetooth gateway.

Functional & Features

- Bluetooth protocol：Bluetooth Low Energy

- working frequency：2.4GHzISM band

- modulation mode：GFSK

- Power supply：3.0~3.6V

- working temperature：-40 〜 +85 °C

- Module size：11.8mm x15.8mm

- RF transmitter

Ø The minimum receiving sensitivity is -93 dBm/2Mbps的Bluetooth®low energy

Ø TX power -20 ~+7 dBm

Ø The peak current of Rx is 5.3Ma, and that of TX is 5.2mA (0dbm)

- CPU

Ø ARM® Cortex™-M4F, Maximum operable 64MHz

Ø Serial Wire Debug (SWD)

- Memory

Ø 64KB SRAM

Ø 48KB ROM

Ø 4Mb SFLASH

- Clock

Ø 32MHz crystal,32MHz RC, 32.768KHz crystal, 32.768KHz RC

Ø Link controller

Ø BT 5.1 LE PHY, link controller

Ø Proprietary 2.4 – GHz link controller

- Power management

Ø Deep sleep power supply : 3~3.6V

Ø Support multiple working modes of sleep and wake-up

- Software

Ø Fully compatible with ble5 1. Fully power optimized protocol stack

Ø It can run applications as a general MCU

Ø Support OTA

Ø SWD programming interface

Ø Support data length of 20 bytes ~ 238 bytes (according to software version)

- peripheral

Ø UART

Ø I2C

Ø GPIO

Ø SPI

Ø watchdog

Ø RTC

Ø timer

Ø ADC