BLE 5.0 Module : HY-42R101CC
Product Introduction

Product Model:HY-42R101CC

Modulation Mode:GFSK

Antenna Type: Ceramic antenna

Bluetooth BLE 5.0 single mode compliant 

Transmission Distance:100M(The actual distance is subject to the test environment)

Integrated Bluetooth low energy stack 

GAP, GATT, L2CAP, SMP Bluetooth low energy profiles 

Compliance: BQB BLE5.0, FCC, IC(Canada), CE ETSI RED…etc. worldwide RF Regulations. 

Transmit power :-21dBm~+5dBm typical

Receiver sensitivity: -97dBm typical 

In-System-Programmable Flash 352KB , 8KB of cache SRAM , 80KB SRAM

Programmable ARM Cortex-M4F processor for embedding full applications 

shutdown :150 nA (wakeup on external events)


Product Features


HY-42R101CC Bluetooth low energy single mode module is a single mode device targeted for low power sensors and accessories. 

HY-42R101CC offers all Bluetooth low energy features: radio, stack, profiles and application space for customer applications. The module also provides flexible hardware interfaces to connect sensors. 

HY-42R101CC can be powered directly with a standard 3V coin cell batteries or pair of AAA batteries. 

in lowest power shutdown mode it consumes only 0.15uA and will wake up in few microseconds. 

HY-42R101CC transmission distance of 100 meter or more. (At face to face, free space, 1.2 Meter high from Ground for testing).

Bluetooth IC:Used TI CC2642R 7*7 chip.

Product parameters

Radio performance & current consumption 

(Test condition:With Ta = 25 ℃, VDD =3.0V, with internal DC-DC converter, standardmeasure:1Mbps GFSKmodulation ,FRF = 2440MHz Bluetooth Low energy mode.) 

  Modulation Mode: GFSK 

  Frequency range: 2402~2480MHZ (2.4GHz ISM band) 

  Transmit power setting Range: -21 ~ +5 dBm typical ( IC differential mode point characteristics; programmable by software) . 

  The antenna feed point transmit power : +2 dBm typ. (TX set Max.output characteristics) 

  Receiver sensitivity: -97dBm typical( IC differential mode point characteristics) 

  The antenna feed point receiver sensitivity : -93 dBm typical. ( PER<30.8%) 

  Frequency drift specification :RF ± 60ppm , MCU clock 32.768KHz ± 350ppm.( Use X-Tal) 

  Pre-certified RF regurations for BQB BLE 5.0, CE ETSI RED, FCC, IC(Canada), (FCC and IC only for HY-42R101CC ceramic antenna with shield case model); 

  Another can Compliance for worldwide RF Regulations. 

Ultra low current consumption 

  Transmit:7.3mA(typical)(O/P Power setting :0dBm) 

  Transmit:9.6mA(typical)(O/P Power setting :5dBm) 

  Receive(high gain setting): 6.9 mA(typical) 

  Idle. Supply Systems and RAM powered:550uA(Typical) 

  Standby. With Cache, RTC, CPU, RAM and partial register retention. XOSC_LF: 3.0 uA(Typical) 

  Shutdown. No clocks running, no retention: 150 nA(Typical)

Order Method
Data download
title version release date download
HY-42R101CC Bluetooth Low Energy Module Specification
Application Cases

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