STSAFA120DFSPL05

$1.38

Description：STSAFE CHIP_EA_MM
Series：*

SKU:1765ede48118 Category: Application Specific Microcontrollers Brand: STMicroelectronics

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Product introduction

STSAFA120DFSPL05 is listed in the Application Specific Microcontrollers range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is STSAFE CHIP_EA_MM. Review the specifications below when checking this part for your BOM.

Application Specific Microcontrollers specifications for STSAFA120DFSPL05

Description：STSAFE CHIP_EA_MM
Series：*
Mfr：STMicroelectronics
Package：Bulk
Applications：-
Core Processor：-
Program Memory Type：-
Controller Series：-
RAM Size：-
Interface：-
Number of I/O：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Application Specific Microcontrollers datasheet and documents for STSAFA120DFSPL05

STSAFA120DFSPL05

Application Specific Microcontrollers Overview

The STSAFA120DFSPL05 is a secure element from the STSAFE-A120 family, designed as a companion device for consumables, accessories, and connected objects. It provides authentication, secure data management, and cryptographic services including hashing, encryption, and decryption. The component operates on a secure operating system running on a secure microcontroller core. Electrical specifications include a supply voltage range of 1.8V to 3.3V and an industrial operating temperature range from -40°C to 105°C. It is housed in an SO-8 package.

Application Specific Microcontrollers Feature Summary

Unique ID for anti-cloning of consumables and accessories
Supports TLS 1.2 and TLS 1.3 handshake for secure remote connections
Includes 5 nonvolatile ECC private key slots plus 1 ephemeral slot
Provides symmetric cryptography with AES-128/256 support

Application Specific Microcontrollers Applications

Consumables and accessories anticloning
Connected objects secure connection and cloud preattachment (Azure, AWS)
Wireless chargers compliant with Qi 1.3 and Qi 2.0 standards
Matter devices and digital power supplies (OCP M-CRPS)

Application Specific Microcontrollers Procurement Notes

Verify the specific suffix DFSPL05 against official STMicroelectronics documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with host processor interfaces and validate that the industrial grade (-40°C to 105°C) meets environmental requirements. Confirm ECCN classification 3A991.a.2 for export compliance.

Application Specific Microcontrollers Selection Notes

Select this component when hardware-based authentication and secure key storage are required for IoT or consumer electronics. The STSAFE-A120 supports multiple elliptic curves including NIST P-256/P-384/P-521 and Brainpool variants. Consider the SO-8 package constraints and the need for a secure OS integration with the host application processor.

Application Specific Microcontrollers Part Context

This part belongs to the STSAFE-A120 series of secure elements by STMicroelectronics. These devices are engineered to provide turnkey security solutions for embedded systems. The series focuses on preventing counterfeiting and ensuring secure communication channels between local hosts and remote cloud services through robust cryptographic primitives.