Alioth Automotive MCU
The Alioth automotive-grade general-purpose MCU series products are automotive-grade high functional safety MCU chips for intelligent connected vehicles. They meet the AEC-Q100 Grade 1 reliability testing requirements, have passed the ISO 26262 functional safety process ASIL-D certification, and have achieved the "dual-safety integration" of functional safety and information security. The Alioth series products include two series: TTA8 and TTA9.
Standard Certifications
- ISO 26262 Functional Safety System Certification ASIL-D Level
- ISO 26262 Functional Safety Product Certification ASIL-D Level
- AEC-Q100 Grade 1 Certification
- Level 2 of Commercial Cryptographic Products by the National Cryptography Administration
Product Features
- Architecture: Dual-core lockstep, main frequency 240MHz
- Storage: 4MB Flash + 512KB RAM, all with ECC protection
- Interfaces: 8 CAN-FD, 8 SENT, 16 LIN/UART, 8 SPI + 1 QSPI, 32-channel DMA, and 1*100M Ethernet
- Security: HSM EVITA FULL level, OTA A/B Swap
- Others: Supports low-power mode
Cryptographic Algorithm Unit
- National cryptographic algorithms SM2/3/4
- International algorithms such as RSA/ECC/DES/AES/SHA, etc.
Standard Certifications
- ISO 26262 Functional Safety System Certification ASIL-D Level
- ISO 26262 Functional Safety Product Certification ASIL-D Level
- AEC-Q100 Grade 1 Certification
- Level 2 of Commercial Cryptographic Products by the National Cryptography Administration
Product Features
- Architecture: Single-core lockstep, main frequency 240MHz
- Storage: 2MB Flash + 512KB TCM, all with ECC protection
- Interfaces: 4 CAN-FD, 4 SENT, 4 LIN/UART, 4 SPI and 16-channel DMA
- Security: HSM EVITA FULL level, OTA A/B Swap
Cryptographic Algorithm Units
- National cryptographic algorithms SM2/3/4
- International algorithms RSA/ECC/DES/AES/SHA, etc.
Standard Certifications
- ISO 26262 Functional Safety System Certification ASIL-B
- ISO 26262 Functional Safety Product Certification ASIL-B
- AEC-Q100 Grade 1 Certification
- Level 2 of Commercial Cryptographic Products by the National Cryptography Administration
Product Features
- Architecture: Maximum main frequency of 240MHz
- Storage: 2MB Code Flash + 256KB Data Flash (both with ECC), 256KB SRAM, 64KB ITCM.
- Interfaces: 6 CAN-FD, 8 LIN / UART, 6 SPI, 2 I2C, supporting 16-channel DMA
- Security: Hardware Security Module (HSM), Security Management Unit (SMU)
- Others: 3 groups of 12-bit SAR ADC (24 channels in total), 1 group of 16-channel 8-bit ADC (self-test), OTA secure upgrade (A/B Swap), low-power mode
Cryptographic Algorithm Unit
- National cryptographic algorithms SM2/3/4
- International algorithms RSA/ECC/DES/AES/SHA, etc.
Standard Certifications
- ISO 26262 Functional Safety System Certification ASIL-B Level
- ISO 26262 Functional Safety Product Certification ASIL-B Level
- AEC-Q100 Grade 1 Certification
- Level 2 of Commercial Cryptographic Products by the State Cryptography Administration
Product Features
- Architecture: Maximum main frequency of 240MHz
- Storage: 4MB Code Flash + 256KB Data Flash (both with ECC), 256KB SRAM, 64KB ITCM + 256KB DTCM.
- Interfaces: 8 CAN-FD, 16 LIN / UART, 8 SPI, 2 I2C, 1 QSPI, supporting 32-channel DMA
- Security: Hardware Security Module (HSM), Security Management Unit (SMU)
- Others: 6 groups of 12-bit SAR ADC (48 channels in total), OTA secure upgrade (A/B Swap), low-power mode
Cryptographic Algorithm Unit
- National cryptographic algorithms SM2/3/4
- International algorithms RSA/ECC/DES/AES/SHA, etc.