DSP56858VF120
Freescale Semiconductor
DSP56858VF120
Freescale Semiconductor
DSP, 16 BIT SIZE, 16-EXT BIT, 24
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$16.4934
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$16.3251
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$16.1568
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$15.9885
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DSP56858VF120
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Product details
Freescale Semiconductor's DSP56858VF120 sets new benchmarks in Embedded - Microcontrollers performance, optimized for next-generation automotive electronics. Its radiation-hardened design and exceptional EMI immunity make it the preferred choice for safety-critical vehicle control systems.The 56800E core architecture incorporates dual instruction pipelines that deliver 1.5 DMIPS/MHz, significantly enhancing computational throughput for autonomous driving algorithms.A 16-Bit processing width enables single-cycle execution of complex DSP operations, reducing latency in active noise cancellation systems for premium automotive audio.When clocked at 120MHz, the microcontroller achieves 32-bit floating point operations in just 3 cycles, enabling real-time processing of LiDAR point clouds for ADAS applications.With EBI/EMI, SCI, SPI, SSI protocol support, the device forms the backbone of in-vehicle networks, providing deterministic communication between ECUs with <100ns synchronization accuracy.The comprehensive DMA, POR, WDT suite includes automotive-specific features like crank-angle measurement interfaces and injector drive timers, reducing external component count in engine management systems.47 programmable interfaces support mixed-voltage operation from 1.8V to 5V, simplifying integration with legacy automotive sensors and actuators.80KB (40K x 16) of fault-tolerant storage accommodates ASIL-D compliant software architectures with dual-core lockstep implementation for functional safety.The SRAM implementation features ECC protection with single-bit correction capability, ensuring code integrity in high-vibration environments.24K x 16 of parity-protected memory prevents data corruption from alpha particle strikes, meeting ISO 26262 requirements for safety-critical storage.An automotive-grade 1.62V ~ 1.98V range maintains operation during load dump events up to 40V, protecting against voltage transients common in 12V vehicle systems.Internal clocking architecture maintains <50ppm frequency stability across the entire automotive temperature range, ensuring reliable CAN bus timing.Qualified for -40°C ~ 85°C (TA), the device operates reliably in dashboard locations where ambient temperatures can exceed 85 C during summer conditions.The Surface Mount option provides superior solder joint reliability for PCB assemblies subjected to thermal cycling in underhood locations.144-LBGA packaging incorporates copper heat spreaders that reduce junction temperatures by 15 C compared to standard packages in confined spaces.Available in 144-MAPBGA (13x13), the microcontroller supports AEC-Q100 Grade 1 qualification for deployment in safety-relevant automotive systems.
Product Attributes
- Product Status: Active
- Core Processor: 56800E
- Core Size: 16-Bit
- Speed: 120MHz
- Connectivity: EBI/EMI, SCI, SPI, SSI
- Peripherals: DMA, POR, WDT
- Number of I/O: 47
- Program Memory Size: 80KB (40K x 16)
- Program Memory Type: SRAM
- EEPROM Size: -
- RAM Size: 24K x 16
- Voltage - Supply (Vcc/Vdd): 1.62V ~ 1.98V
- Data Converters: -
- Oscillator Type: Internal
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 144-LBGA
- Supplier Device Package: 144-MAPBGA (13x13)
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