P5CC012XV/S1A271CJ
NXP USA Inc.
P5CC012XV/S1A271CJ
NXP USA Inc.
P5CC012XV/S1A271CJ
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Product details
The P5CC012XV/S1A271CJ by NXP USA Inc. 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 Secure MX51 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 30MHz, the device processes track occupancy data with deterministic latency below 100 s, crucial for moving block signaling systems.With ISO 7816, UART support, the microcontroller implements PROFIsafe and other railway-specific protocols with hardware-based CRC checking.160KB (160K x 8) accommodates SIL4-certified application code with complete diversity between primary and secondary safety channels.The ROM implementation includes periodic memory scrubbing that detects and corrects radiation-induced soft errors.12K x 8 of non-volatile storage maintains vital configuration data through 20 years of continuous operation in signaling applications.6K x 8 of ECC-protected memory maintains data integrity even during severe electromagnetic disturbances in traction power environments.The 1.62V ~ 5.5V range withstands 100V transients common in railway power distribution systems with 24V nominal supply.Rated for -25°C ~ 85°C, 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.
Product Attributes
- Product Status: Obsolete
- Core Processor: Secure MX51
- Core Size: 32-Bit Single-Core
- Speed: 30MHz
- Connectivity: ISO 7816, UART
- Peripherals: -
- Number of I/O: -
- Program Memory Size: 160KB (160K x 8)
- Program Memory Type: ROM
- EEPROM Size: 12K x 8
- RAM Size: 6K x 8
- Voltage - Supply (Vcc/Vdd): 1.62V ~ 5.5V
- Data Converters: -
- Oscillator Type: -
- Operating Temperature: -25°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: -
- Supplier Device Package: -
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