OIMMY8MBHP00666$

Application Specific Microcontrollers Overview

The OIMMY8MBHP00666$ is an ST4SIM system-on-chip solution designed for secure M2M industrial applications. It integrates a SIM and eSIM (eUICC) with cellular connectivity configuration provided by trusted partners, supporting 2G, 3G, 4G LTE, CDMA, NB-IoT, and CAT-M networks. The device features a 32-bit Arm SecurCore SC300 RISC core, operates at -40°C to +105°C, and supports Class A (5V), B (3V), and C (1.8V) supply voltages. It includes ISO/IEC 7816-3 and SPI interfaces.

Application Specific Microcontrollers Feature Summary

• Pre-integrated cellular network connectivity configuration from trusted partners for immediate field deployment
• Supports multi-interface combinations including (U)SIM and embedded Secure Element (eSE)
• Provides secure element access control compliant with ARF and PKCS#15 standards
• Enables over-the-air updates via SMS, CAT-TP, and HTTPS protocols

Application Specific Microcontrollers Applications

• Secure M2M industrial applications
• Network access devices requiring SIM, USIM, ISIM, or CSIM support
• Industrial IoT devices needing remote management capabilities
• Applications requiring Common Criteria EAL5+ security certification

Application Specific Microcontrollers Procurement Notes

Verify the exact package type and voltage class requirements against the specific datasheet revision before ordering. Confirm that the pre-integrated carrier profiles meet the target region's network standards. Ensure the design supports the required interface protocols such as ISO/IEC 7816-3 or SPI depending on the selected package variant.

Application Specific Microcontrollers Selection Notes

Select this component when a combined SIM/eSIM solution with integrated cellular configuration is required for industrial environments. It is suitable for designs needing high-level security compliance and support for multiple network generations including NB-IoT and CAT-M. Consider the operating temperature range and supply voltage classes to match the system constraints.

Application Specific Microcontrollers Part Context

This part belongs to the ST4SIM family of products, which are designed to simplify the integration of secure identity and connectivity in industrial devices. It builds upon the ST33 product line based on the Arm SecurCore SC300 core, offering enhanced security features and flexible interface options for various form factors.

Application Specific Microcontrollers Replacement Considerations

Check for availability of alternative packages within the same ST4SIM family if different pinouts are needed. Verify compatibility with existing carrier profiles if replacing a previous version. Ensure that any substitute maintains the required security certifications and network support specifications.