Block Diagram

ManualsBrandsSTMICROELECTRONICS ManualsElectronicsBLUENRG-M2SA Bluetooth Low Energy Module

BLUENRG-M2SA Module - BLOCK DIAGRAM

CERAMIC ANTENNA

Battery or External Supply

Host Controller

interface

Crystal

32 MHz

clock

RF

BALUN

+ Filter

INTERNAL 2.45 GHz Bluetooth

I/0

Signals

(Optionals)

BLUETOOTH

BLUENRG-2

32 MHz

internal

clock

32.768 kHz

internal

clock

I2CBUS LINE

I

SPI LINE

UART LINE

ADC (2 ch. max)

GPIO signals

RAM

MEMORY

(24 kB)

BLUENRG-M2SA

INTERNAL

regulator

FLASH

MEMORY

(256 kB)

SIMPLE SUPPLY FILTER

(Only Capacitors)

Crystal

32.768 kHz

clock

Summary of content (1 pages)