XC167CI32F40FBBAKXQMA1
Infineon Technologies
XC167CI32F40FBBAKXQMA1
Infineon Technologies
IC MCU 16BIT 256KB FLASH
Reference Price (USD)
1+
$33.59600
500+
$33.26004
1000+
$32.92408
1500+
$32.58812
2000+
$32.25216
2500+
$31.9162
Exquisite packaging
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XC167CI32F40FBBAKXQMA1
$33.60
Product details
The XC167CI32F40FBBAKXQMA1 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 C166SV2 technology with lockstep cores, this microcontroller detects processing errors within 50ns to meet CENELEC EN 50128 safety requirements.The 16-Bit architecture incorporates quadruple modular redundancy for all safety-critical calculations in railway interlocking systems.Operating at 40MHz, the device processes track occupancy data with deterministic latency below 100 s, crucial for moving block signaling systems.With CANbus, EBI/EMI, I²C, SPI, UART/USART support, the microcontroller implements PROFIsafe and other railway-specific protocols with hardware-based CRC checking.Integrated PWM, WDT include vital relay drivers with continuous self-testing capabilities required for railway signaling equipment.103 fail-safe digital inputs incorporate galvanic isolation and continuous contact monitoring for track circuit interfaces.256KB (256K 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.12K x 8 of ECC-protected memory maintains data integrity even during severe electromagnetic disturbances in traction power environments.The 2.35V ~ 2.7V range withstands 100V transients common in railway power distribution systems with 24V nominal supply.Safety-certified A/D 16x8/10b 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 ~ 85°C (TA), the device operates reliably in trackside enclosures without climate control.
Product Attributes
- Product Status: Last Time Buy
- Core Processor: C166SV2
- Core Size: 16-Bit
- Speed: 40MHz
- Connectivity: CANbus, EBI/EMI, I²C, SPI, UART/USART
- Peripherals: PWM, WDT
- Number of I/O: 103
- Program Memory Size: 256KB (256K x 8)
- Program Memory Type: FLASH
- EEPROM Size: -
- RAM Size: 12K x 8
- Voltage - Supply (Vcc/Vdd): 2.35V ~ 2.7V
- Data Converters: A/D 16x8/10b
- Oscillator Type: Internal
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: -
- Package / Case: -
- Supplier Device Package: -
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