R5F21264SNFP#V2
Renesas Electronics America Inc
R5F21264SNFP#V2
Renesas Electronics America Inc
IC MCU 16BIT 16KB FLASH 32LQFP
Reference Price (USD)
1+
$4.77354
500+
$4.7258046
1000+
$4.6780692
1500+
$4.6303338
2000+
$4.5825984
2500+
$4.534863
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
R5F21264SNFP#V2
$4.77
Product details
The R5F21264SNFP#V2 from Renesas Electronics America Inc revolutionizes Embedded - Microcontrollers for medical electronics, combining ultra-low noise performance with stringent safety certifications for life-critical applications.The R8C architecture implements dual-core lockstep with cycle-accurate comparison, detecting faults within 10ns to meet IEC 62304 Class C requirements.A 16-Bit 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 I²C, LINbus, SIO, SSU, UART/USART interfaces incorporate medical-grade isolation up to 5kVrms, enabling direct connection to patient-connected sensors without external isolation barriers.LED, POR, Voltage Detect, WDT include medical-specific features like lead-off detection and right-leg drive amplifiers, reducing external component count in diagnostic equipment.With 25 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.1K x 8 of ECC-protected memory prevents silent data corruption in drug delivery systems where single-bit errors could have life-threatening consequences.The 2.2V ~ 5.5V range supports operation from medical-grade power supplies with <10 A patient leakage current in BF-rated applications.Precision A/D 12x10b 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 ~ 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 32-LQFP format provides <1pF pin-to-pin capacitance, preventing signal crosstalk in high-density medical imaging front-end electronics.Available in 32-LQFP (7x7), the microcontroller is manufactured in ISO 13485-certified facilities with full device history tracking.
Product Attributes
- Product Status: Not For New Designs
- Core Processor: R8C
- Core Size: 16-Bit
- Speed: 20MHz
- Connectivity: I²C, LINbus, SIO, SSU, UART/USART
- Peripherals: LED, POR, Voltage Detect, WDT
- Number of I/O: 25
- Program Memory Size: 16KB (16K x 8)
- Program Memory Type: FLASH
- EEPROM Size: -
- RAM Size: 1K x 8
- Voltage - Supply (Vcc/Vdd): 2.2V ~ 5.5V
- Data Converters: A/D 12x10b
- Oscillator Type: Internal
- Operating Temperature: -20°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 32-LQFP
- Supplier Device Package: 32-LQFP (7x7)
You May Also Be Interested In
