Winbond TrustME® W77T Secure Flash Memory
Winbond TrustME® W77T Secure Flash Memory is designed for the automotive industry and delivers a read bandwidth of up to 400MB/s. This flash memory operates at a 200MHz double transfer rate (DTR) on the industry-standard Octal/xSPI interface. Featuring a range of densities from 64Mb to 1Gb, the W77T is provided in TFBGA (Octal SPI), SOIC (Quad SPI), and WSON (Quad SPI) packages. Additional features include extended replay-protected monotonic counters (RPMC) with eight counters for PC-based implementation, robust security, and NIST 800-193-compliant firmware resiliency. Winbond TrustME W77T Secure Flash Memory is ideal for automotive system-on-chip (SoC) designs requiring fast boot times and high-performance processing capabilities.Features
- Quad SPI and xSPI Octal (200MHz)
- Code and data protection
- Authentication
- Secure OTA based on PQC
- Platform firmware resiliency
- Extended RPMC
- Secure supply chain based on PQC
- High reliability
Applications
- Automotive
- Smart cities
- Industrial IoT
- 5G
- Augmented reality
- Cyber world
- AI and ML
- Personal privacy
- Financial transactions
Specifications
- ISO 15408 CC EAL 2+
- FIPS 140-3 CAVP and CMVP
- ISO 26262 functional safety ASIL-D ready
- ISO 21434 automotive cybersecurity
Published: 2024-12-13
| Updated: 2025-01-07
