CYT4BFCCJDQ0BZEGS
Infineon Technologies
CYT4BFCCJDQ0BZEGS
Infineon Technologies
TRAVEO II CYT4BF ( 2XCORTEX M7 @
Reference Price (USD)
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$44.12000
500+
$43.6788
1000+
$43.2376
1500+
$42.7964
2000+
$42.3552
2500+
$41.914
Exquisite packaging
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CYT4BFCCJDQ0BZEGS
$44.12
Product details
The CYT4BFCCJDQ0BZEGS by Infineon Technologies pioneers ultra-reliable Embedded - Microcontrollers for railway signaling systems. Its fail-safe architecture and SIL4 certification make it the preferred choice for vital train control applications.Featuring ARM® Cortex®-M0+/M4F technology with lockstep cores, this microcontroller detects processing errors within 50ns to meet CENELEC EN 50128 safety requirements.The 32-Bit Dual-Core architecture incorporates quadruple modular redundancy for all safety-critical calculations in railway interlocking systems.Operating at 100MHz, 350MHz, the device processes track occupancy data with deterministic latency below 100 s, crucial for moving block signaling systems.With CANbus, EBI/EMI, I²C, LINbus, SPI, UART/USART support, the microcontroller implements PROFIsafe and other railway-specific protocols with hardware-based CRC checking.Integrated Brown-out Detect/Reset, DMA, POR, PWM, WDT include vital relay drivers with continuous self-testing capabilities required for railway signaling equipment.240 fail-safe digital inputs incorporate galvanic isolation and continuous contact monitoring for track circuit interfaces.8.1875MB (8.1875M x 8) accommodates SIL4-certified application code with complete diversity between primary and secondary safety channels.The FLASH implementation includes periodic memory scrubbing that detects and corrects radiation-induced soft errors.256 x 8 of non-volatile storage maintains vital configuration data through 20 years of continuous operation in signaling applications.1M x 8 of ECC-protected memory maintains data integrity even during severe electromagnetic disturbances in traction power environments.The 2.7V ~ 5.5V range withstands 100V transients common in railway power distribution systems with 24V nominal supply.Safety-certified A/D 114x12b SAR perform continuous self-calibration to maintain 0.1% accuracy in axle counter sensor interfaces.The Internal includes redundant clock sources with automatic switchover to maintain timing during oscillator failures.Rated for -40°C ~ 125°C (TA), the device operates reliably in trackside enclosures without climate control.Surface Mount packaging withstands 5g vibration and 50g shock loads specified in EN 61373 for rolling stock equipment.The 320-LFBGA provides 8kV surge protection on all lines exposed to overhead catenary induction and lightning strikes.Available in 320-BGA (17x17), the microcontroller includes complete safety documentation for railway certification processes.
Product Attributes
- Product Status: Active
- Core Processor: ARM® Cortex®-M0+/M4F
- Core Size: 32-Bit Dual-Core
- Speed: 100MHz, 350MHz
- Connectivity: CANbus, EBI/EMI, I²C, LINbus, SPI, UART/USART
- Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O: 240
- Program Memory Size: 8.1875MB (8.1875M x 8)
- Program Memory Type: FLASH
- EEPROM Size: 256 x 8
- RAM Size: 1M x 8
- Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V
- Data Converters: A/D 114x12b SAR
- Oscillator Type: Internal
- Operating Temperature: -40°C ~ 125°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 320-LFBGA
- Supplier Device Package: 320-BGA (17x17)
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