The ST87M01is a high-performance, fully programmable, ultra-compact, and low-power LTE Cat NB2 NB-IoT industrial module series, offering comprehensive worldwide band coverage and advanced security features. Designed to meet diverse application requirements, the ST87M01 family provides multiple configurable options including GNSS, Wi-Fi positioning, embedded SIM, and Wireless M-Bus (WBUS).

The integrated GNSS functionality enables precise location tracking via GPS constellation, while the Wi-Fi positioning feature offers fast, low-power location services using nearby 802.11b networks in conjunction with third-party geocoding providers. Wireless M-Bus serves as a reliable backup communication channel in environments with limited cellular network coverage. The embedded SIM option optimizes board space and reduces BOM complexity.

Supporting a wide range of IoT protocols, the ST87M01 modules include PDU SMS services and internet protocols such as TCP/IP, TLS/DTLS, CoAP, LwM2M, MQTT, and HTTP/HTTPS, enabling versatile connectivity and application scenarios.

The ultra-compact LGA package (10.6 mm x 12.8 mm, 51 pins) makes the ST87M01 family an ideal choice for space-constrained designs, facilitating device miniaturization without compromising performance.

• LTE, category NB2, release 15
• Worldwide regional band coverage
• Single-tone/multi-tone/extended TBS and 2 HARQ
• Up to DL: 127 kbps, UL: 159 kbps
• eDRX and PSM support
• Ultralow power mode 1.2 uA typical (0.5 uA typical in power-off)
• Ultra-compact size, weight: 660mg
• Embedded IoT internet protocols
• Differential FOTA support
• Up to +23 dBm power-out
• Multiple I/F and GPIO
• GCF certified
• RED certified
• RED-DA certified
• Optional embedded GSMA-compliant SIM
• Optional GNSS and A-GNSS
• Optional wireless M-Bus mode
• Optional Wi-Fi positioning for IEEE 802.11b hot spots