W78E054DLG

Nuvoton Technology Corporation

General info

Part Number

W78E054DLG

Manufacturer

Nuvoton Technology Corporation

Description:

IC MCU 8BIT 16KB FLASH 48LQFP

Reference Price (USD)

$1.36500

500+

$1.35135

1000+

$1.3377

1500+

$1.32405

2000+

$1.3104

2500+

$1.29675

Exquisite packaging

Discount

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

W78E054DLG

$1.36

Product details

The W78E054DLG from Nuvoton Technology Corporation revolutionizes Embedded - Microcontrollers for medical electronics, combining ultra-low noise performance with stringent safety certifications for life-critical applications.The 8052 architecture implements dual-core lockstep with cycle-accurate comparison, detecting faults within 10ns to meet IEC 62304 Class C requirements.A 8-Bit processing width enables single-cycle execution of complex DSP filters for real-time biosignal processing in patient monitoring equipment.Operating at 40MHz 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, UART/USART interfaces incorporate medical-grade isolation up to 5kVrms, enabling direct connection to patient-connected sensors without external isolation barriers.POR, WDT include medical-specific features like lead-off detection and right-leg drive amplifiers, reducing external component count in diagnostic equipment.With 36 channels supporting <1nA leakage current, the device can interface directly with high-impedance biopotential sensors without buffering.16KB (16K 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.256 x 8 of ECC-protected memory prevents silent data corruption in drug delivery systems where single-bit errors could have life-threatening consequences.The 2.4V ~ 5.5V range supports operation from medical-grade power supplies with <10 A patient leakage current in BF-rated applications.The External 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 48-LQFP format provides <1pF pin-to-pin capacitance, preventing signal crosstalk in high-density medical imaging front-end electronics.