Multicomponent Integrated Circuit (MCO), Sigfox Monarch verified.
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Countries adapted for RC1, RC2, RC3, RC4, RC5, RC6, RC7

Commercially available


Made by

iMCP – HT32SX is a Multicomponent Integrated Circuit (MCO) designed to provide a ready-to-use connectivity solution for Internet of Things (IoT) applications. 

It provides both uplink (transmit) and downlink (receive) communications, and it is the first HT Micron product in a new family of non-memory component. Its small dimensions, high performance and low power consumption targets the best experience for IoT developers. The system combines an ARM Cortex M0+ 32bit and the STM S2-LP low power transceiver combining all the advantages, integration and convenience of advanced semiconductor packaging technology into a single chip.

For datasheet and documentation access



Sigfox Verified

End Product Certificate M_0092_F53F_01



Commercially available
Warranty duration

1 year(s)


EXW – Ex Works

Technical Details

Product casing

Dimensions (in mm): 13 x 13 x 1.1

Weight: 0.016gr

Sigfox Connectivity


Max Tx Radiated Power: +24 dBm

Rx Sensitivity: -128 dBm

Product electrical characteristics

Power Supply: From 2.7V to 3.6V

Power Consumption:

Tx: 170 mA

Rx: 18 mA

Idle: 1.33 mA

Embedded Software

Memory Size for Client Firmware: 256Kb

SDK: Yes

External antenna

A connector for an external antenna is available


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