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Join our teamMC34FS6407: Safe SBC with Buck and Boost DC/DC up to 800 mA on Vcore
Overview
Features
Features
Key Features
- Independent safety monitoring unit with fail safe output
- Secure SPI interface
- Configurable digital I/Os through SPI registers, including monitoring of FCCU
- Analog multiplexer sense and monitor supply voltage, for space savings
Energy Managment Unit
- Flexible DC/DC pre-regulator: buck-boost and standard buck
- DC/DC voltage regulator to supply MCU core up to 800mA, from 1.2V to 3.3V
- Multiple wake-up sources in low-power mode: CAN and/or I/Os
- Linear voltage regulator dedicated to auxiliary loads
- Linear voltage regulator dedicated to MCU A/D reference voltage or I/Os supply
- Input supply = 24V DC
Functional Safety Measures
- Enhanced safety block associated with fail-safe outputs
- Designed for ASIL D applications (FMEDA, Safety manual)
- Secured SPI interface
- Configurable I/Os for wake-up and safety purposes
Robust Physical Layer
- ISO11898-2,-5 CAN high-speed physical interface
- High EMC immunity and ESD robustness
Key Parametrics
-
- Device Function
- SMPS, system basis chip, linear regulators
-
- Protection
- overcurrent, overcurrent protected bus, overtemperature, overvoltage, squib short to battery, undervoltage, short-circuit
-
- Supply Voltage [Min to Max] (V)
- 40.0 to 2.7
.
Target Applications
Industrial
SafeAssure Functional Safety Program
When it comes to functional safety, NXP stands for quality and reliability. Our SafeAssure program simplifies system-level safety requirements in accordance with ISO 26262.
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