MC68331CAG20

NXP USA Inc.

General info

Part Number

MC68331CAG20

Manufacturer

NXP USA Inc.

Description:

IC MCU 32BIT ROMLESS 144LQFP

Datasheet:

MC68331CAG20 PDF MC68331CAG20 Datasheet

Reference Price (USD)

$41.44640

500+

$41.031936

1000+

$40.617472

1500+

$40.203008

2000+

$39.788544

2500+

$39.37408

Exquisite packaging

Discount

TT / Paypal / Credit Card / Western Union / Money Gram

MC68331CAG20

$41.45

Product details

The MC68331CAG20 from NXP USA Inc. revolutionizes Embedded - Microcontrollers for medical electronics, combining ultra-low noise performance with stringent safety certifications for life-critical applications.The CPU32 architecture implements dual-core lockstep with cycle-accurate comparison, detecting faults within 10ns to meet IEC 62304 Class C requirements.A 32-Bit Single-Core processing width enables single-cycle execution of complex DSP filters for real-time biosignal processing in patient monitoring equipment.Operating at 20MHz with <10 V supply noise, the microcontroller maintains analog signal integrity for precision ECG front-ends with <0.5 Vp-p input-referred noise.The EBI/EMI, SCI, SPI, UART/USART interfaces incorporate medical-grade isolation up to 5kVrms, enabling direct connection to patient-connected sensors without external isolation barriers.POR, PWM, WDT include medical-specific features like lead-off detection and right-leg drive amplifiers, reducing external component count in diagnostic equipment.With 18 channels supporting <1nA leakage current, the device can interface directly with high-impedance biopotential sensors without buffering.The ROMless implementation features hardware-enforced read-only regions for critical code segments, preventing unauthorized modifications.The 4.5V ~ 5.5V range supports operation from medical-grade power supplies with <10 A patient leakage current in BF-rated applications.The Internal design maintains <1ppm frequency stability for accurate timing of therapeutic delivery systems where dosing accuracy is critical.Rated for -40°C ~ 85°C (TA), 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 144-LQFP format provides <1pF pin-to-pin capacitance, preventing signal crosstalk in high-density medical imaging front-end electronics.Available in 144-LQFP (20x20), the microcontroller is manufactured in ISO 13485-certified facilities with full device history tracking.