TC334LP32F200FAALXUMA1
Infineon Technologies
TC334LP32F200FAALXUMA1
Infineon Technologies
IC MCU 32BIT 2MB FLASH 144TQFP
Reference Price (USD)
1+
$24.66740
500+
$24.420726
1000+
$24.174052
1500+
$23.927378
2000+
$23.680704
2500+
$23.43403
Exquisite packaging
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TC334LP32F200FAALXUMA1
$24.67
Product details
The TC334LP32F200FAALXUMA1 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 TriCore™ technology with lockstep cores, this microcontroller detects processing errors within 50ns to meet CENELEC EN 50128 safety requirements.The 32-Bit Single-Core architecture incorporates quadruple modular redundancy for all safety-critical calculations in railway interlocking systems.Operating at 200MHz, the device processes track occupancy data with deterministic latency below 100 s, crucial for moving block signaling systems.With ASC, CANbus, Ethernet, FlexRay, LINbus, QSPI, SENT support, the microcontroller implements PROFIsafe and other railway-specific protocols with hardware-based CRC checking.Integrated DMA, I²S, PWM, WDT include vital relay drivers with continuous self-testing capabilities required for railway signaling equipment.2MB (2M 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.248K x 8 of ECC-protected memory maintains data integrity even during severe electromagnetic disturbances in traction power environments.The 3.3V, 5V range withstands 100V transients common in railway power distribution systems with 24V nominal supply.The Internal includes redundant clock sources with automatic switchover to maintain timing during oscillator failures.Rated for -40°C ~ 150°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 144-LQFP Exposed Pad provides 8kV surge protection on all lines exposed to overhead catenary induction and lightning strikes.Available in PG-TQFP-144-27, the microcontroller includes complete safety documentation for railway certification processes.
Product Attributes
- Product Status: Active
- Core Processor: TriCore™
- Core Size: 32-Bit Single-Core
- Speed: 200MHz
- Connectivity: ASC, CANbus, Ethernet, FlexRay, LINbus, QSPI, SENT
- Peripherals: DMA, I²S, PWM, WDT
- Number of I/O: -
- Program Memory Size: 2MB (2M x 8)
- Program Memory Type: FLASH
- EEPROM Size: -
- RAM Size: 248K x 8
- Voltage - Supply (Vcc/Vdd): 3.3V, 5V
- Data Converters: -
- Oscillator Type: Internal
- Operating Temperature: -40°C ~ 150°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 144-LQFP Exposed Pad
- Supplier Device Package: PG-TQFP-144-27
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