MKE04Z8VTG4R
NXP USA Inc.
MKE04Z8VTG4R
NXP USA Inc.
IC MCU 32BIT 8KB FLASH 16TSSOP
Reference Price (USD)
1+
$1.35240
500+
$1.338876
1000+
$1.325352
1500+
$1.311828
2000+
$1.298304
2500+
$1.28478
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
MKE04Z8VTG4R
$1.35
Product details
The MKE04Z8VTG4R 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 ARM® Cortex®-M0+ 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 48MHz, the device processes track occupancy data with deterministic latency below 100 s, crucial for moving block signaling systems.With I²C, SPI, UART/USART support, the microcontroller implements PROFIsafe and other railway-specific protocols with hardware-based CRC checking.Integrated LVD, PWM, WDT include vital relay drivers with continuous self-testing capabilities required for railway signaling equipment.14 fail-safe digital inputs incorporate galvanic isolation and continuous contact monitoring for track circuit interfaces.8KB (8K 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.1K 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 6x12b; D/A 2x6b 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 ~ 105°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 16-TSSOP (0.173", 4.40mm Width) provides 8kV surge protection on all lines exposed to overhead catenary induction and lightning strikes.Available in 16-TSSOP, the microcontroller includes complete safety documentation for railway certification processes.
Product Attributes
- Product Status: Active
- Core Processor: ARM® Cortex®-M0+
- Core Size: 32-Bit Single-Core
- Speed: 48MHz
- Connectivity: I²C, SPI, UART/USART
- Peripherals: LVD, PWM, WDT
- Number of I/O: 14
- Program Memory Size: 8KB (8K x 8)
- Program Memory Type: FLASH
- EEPROM Size: -
- RAM Size: 1K x 8
- Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V
- Data Converters: A/D 6x12b; D/A 2x6b
- Oscillator Type: Internal
- Operating Temperature: -40°C ~ 105°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package: 16-TSSOP
You May Also Be Interested In
