S32K344EHT1VPBST
NXP USA Inc.
S32K344EHT1VPBST
NXP USA Inc.
IC S32K344 ARM CORTEX-M7 QFP172
Reference Price (USD)
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$30.82000
500+
$30.5118
1000+
$30.2036
1500+
$29.8954
2000+
$29.5872
2500+
$29.279
Exquisite packaging
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S32K344EHT1VPBST
$30.82
Product details
The S32K344EHT1VPBST from NXP USA Inc. revolutionizes Embedded - Microcontrollers for medical electronics, combining ultra-low noise performance with stringent safety certifications for life-critical applications.The ARM® Cortex®-M7 architecture implements dual-core lockstep with cycle-accurate comparison, detecting faults within 10ns to meet IEC 62304 Class C requirements.A 32-Bit processing width enables single-cycle execution of complex DSP filters for real-time biosignal processing in patient monitoring equipment.Operating at 160MHz with <10 V supply noise, the microcontroller maintains analog signal integrity for precision ECG front-ends with <0.5 Vp-p input-referred noise.DMA, I²S, Serial Audio, WDT include medical-specific features like lead-off detection and right-leg drive amplifiers, reducing external component count in diagnostic equipment.With 218 channels supporting <1nA leakage current, the device can interface directly with high-impedance biopotential sensors without buffering.4MB (4M x 8) accommodates FDA-approved algorithm implementations with full traceability and version control for regulatory compliance.The FLASH implementation features hardware-enforced read-only regions for critical code segments, preventing unauthorized modifications.512K x 8 of ECC-protected memory prevents silent data corruption in drug delivery systems where single-bit errors could have life-threatening consequences.The 2.7V ~ 5.5V range supports operation from medical-grade power supplies with <10 A patient leakage current in BF-rated applications.Precision A/D 24x12b achieve 20-bit effective resolution through oversampling and chopper stabilization, enabling direct digitization of microvolt-level biosignals.The Internal design maintains <1ppm frequency stability for accurate timing of therapeutic delivery systems where dosing accuracy is critical.Rated for -40°C ~ 105°C, the device operates reliably in sterilization cycles and extreme clinical environments.Surface Mount packaging uses biocompatible molding compounds that outgas <1 g/cm in vacuum environments, suitable for implantable applications.The 172-QFP format provides <1pF pin-to-pin capacitance, preventing signal crosstalk in high-density medical imaging front-end electronics.Available in 172-QFP (16x16), the microcontroller is manufactured in ISO 13485-certified facilities with full device history tracking.
Product Attributes
- Product Status: Active
- Core Processor: ARM® Cortex®-M7
- Core Size: 32-Bit
- Speed: 160MHz
- Connectivity: -
- Peripherals: DMA, I²S, Serial Audio, WDT
- Number of I/O: 218
- Program Memory Size: 4MB (4M x 8)
- Program Memory Type: FLASH
- EEPROM Size: -
- RAM Size: 512K x 8
- Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V
- Data Converters: A/D 24x12b
- Oscillator Type: Internal
- Operating Temperature: -40°C ~ 105°C
- Mounting Type: Surface Mount
- Package / Case: 172-QFP
- Supplier Device Package: 172-QFP (16x16)
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