AcSip ST50H LoRa Wireless Communication Module

The ST50H integrates ARM Coretex®-M4 (32-bit RISC core operating at a frequency of up to 48 MHz) MCU with LoRa modulation that provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.

The ST50H can achieve a sensitivity of over -136 dBm. The high sensitivity combined with the integrated +21 dBm power amplifier yields industry leading link budget making it optimal for any low data rate application requiring range or robustness. LoRa also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption.

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Key Features

Compact size with MCU, clock source and sub-GHz radio inside: 12mm x 12mm x 1.3mm

High performance 32-bit microcontroller: ARM Cortex M4

Ultra-low power with various consumption levels (Min 1uA@Stop 2 mode)

Ecosystm support: LoRaWAN, sigfox

STM32 Security: HW encryption 256 AES, PKA, RNG, 64-bit UID, 96-bit

Technical Details

Refer to datasheet for full specification