Our TRAVEO™ CYT2B9 MCUs are designed for automotive body electronics with processing power and network connectivity built into the Arm™ Cortex™-M4F.

Infineon's TRAVEO™ T2G CYT2B9 MCUs ingeniously integrate powerful processing capabilities and network connectivity into Arm® Cortex®-M4F, revolutionizing automotive body electronics. Used for Body Control Modules (BCM), HVAC, and lighting, these microcontrollers ensure advanced security via HSM, Cortex®-M0+ for secure processing, and dual-bank flash for FOTA. Six power modes optimize the ECUs' energy use, complemented by top-tier security for impermeable communications. Enhanced memory and pin count flexibility further elevate adaptability.

For information about the TRAVEO™ T2G CYT2B9 series portfolio, see Products .

Figure 1.

Block diagram


Key features​

  • Up to 160 MHz main core frequency

  • Up to 4 MB flash, 128 KB work flash

  • 256 KB SRAM

  • Up to 8-ch CAN FD, 12-ch LIN-UART

  • Up to 8-ch SCB, 4-ch CXPI

  • Up to 12-ch motor control

  • 63-ch 16-bit TCPWM

  • 8-ch 32-bit TCPWM

  • Event generation timer

  • ASIL-B support (FMEDA), eSHE, HSM

  • LQFP-64, -80, -100, -144, -176

  • Temperature: −40°C to 125°C

Key benefits​

  • Single-chip solution offering automotive functions through Arm® Cortex™-M4

  • Optimized memory footprint for reduced BOM

  • State-of-the-art security with Secure Boot support through a dedicated M0+ core and security hardware for accelerating cryptographic functions

  • Real FOTA support based on security and dual-bank flash

  • Safety (ASIL-B) features and analysis report

  • Part of the TRAVEO™ T2G Body MCU portfolio for a wide range of applications and a high level of software re-use

Software and tools​

Infineon:

  • Autosar MCAL, STL, FEE

Third parties that support TRAVEO™ T2G:

  • IDEs:

    • Green Hills Multi

    • IAR Embedded Workbench

  • Debug hardware:

    • GHS SuperTrace Probe

    • IAR I-jet, Lauterbach

Evaluation boards:

  • CYTVII-B-E-BB

  • CYTVII-B-E-100-SO

  • CYTVII-B-E-176-SO

  • CYTVII-B-E-1M-176-CPU

  • CYTVII-B-E-2M-176-CPU