SCF5250LAG100

Freescale Semiconductor

General info

Part Number

SCF5250LAG100

Manufacturer

Freescale Semiconductor

Description:

IC MCU 32BIT ROMLESS 144LQFP

Datasheet:

SCF5250LAG100 PDF SCF5250LAG100 Datasheet

Reference Price (USD)

$20.90000

500+

$20.691

1000+

$20.482

1500+

$20.273

2000+

$20.064

2500+

$19.855

Exquisite packaging

Discount

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

SCF5250LAG100

$20.90

Product details

The SCF5250LAG100 from Freescale Semiconductor revolutionizes Embedded - Microcontrollers for medical electronics, combining ultra-low noise performance with stringent safety certifications for life-critical applications.The Coldfire V2 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 100MHz 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, I²C, IDE, Memory Card, SPI, UART/USART interfaces incorporate medical-grade isolation up to 5kVrms, enabling direct connection to patient-connected sensors without external isolation barriers.DMA, I²S, POR, Serial Audio, WDT include medical-specific features like lead-off detection and right-leg drive amplifiers, reducing external component count in diagnostic equipment.With 57 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.128K x 8 of ECC-protected memory prevents silent data corruption in drug delivery systems where single-bit errors could have life-threatening consequences.The 1.08V ~ 1.32V range supports operation from medical-grade power supplies with <10 A patient leakage current in BF-rated applications.Precision A/D 6x12b 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 -20°C ~ 70°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.