型号:  BLUENRG-345AC

功能描述:  PROGRAMMABLE BLUETOOTH LE 5.2 WI

制造商:  STMicroelectronics

Series:  BlueNRG

Package:  Tape & Reel (TR)Cut Tape (CT)Digi-Reel®

Type:  TxRx + MCU

RF Family/Standard:  Bluetooth

Protocol:  Bluetooth v5.2

Modulation:  GFSK

Frequency:  2.4GHz ~ 2.4835GHz

Data Rate (Max):  2Mbps

Power - Output:  8dBm

Sensitivity:  -97dBm

Memory Size:  256kB Flash, 32kB RAM

Serial Interfaces:  I²C, SPI

GPIO:  32

Voltage - Supply:  1.7V ~ 3.6V

Current - Receiving:  3.4 mA

Current - Transmitting:  4.3mA

Operating Temperature:  -40°C ~ 85°C (TA)

Mounting Type:  Surface Mount

Package / Case:  32-VFQFN Exposed Pad

Supplier Device Package:  32-QFN (5x5)