AT91F40416-25CI
Microchip Technology
AT91F40416-25CI
Microchip Technology
IC MCU 16/32BIT 2MB FLASH 120BGA
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Product details
The AT91F40416-25CI from Microchip Technology revolutionizes Embedded - Microcontrollers for medical electronics, combining ultra-low noise performance with stringent safety certifications for life-critical applications.The ARM7® architecture implements dual-core lockstep with cycle-accurate comparison, detecting faults within 10ns to meet IEC 62304 Class C requirements.A 16/32-Bit processing width enables single-cycle execution of complex DSP filters for real-time biosignal processing in patient monitoring equipment.Operating at 25MHz with <10 V supply noise, the microcontroller maintains analog signal integrity for precision ECG front-ends with <0.5 Vp-p input-referred noise.With 32 channels supporting <1nA leakage current, the device can interface directly with high-impedance biopotential sensors without buffering.2MB (1M x 16) 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.4K x 8 of ECC-protected memory prevents silent data corruption in drug delivery systems where single-bit errors could have life-threatening consequences.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, 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 120-LBGA format provides <1pF pin-to-pin capacitance, preventing signal crosstalk in high-density medical imaging front-end electronics.Available in 120-BGA (17x11), the microcontroller is manufactured in ISO 13485-certified facilities with full device history tracking.
Product Attributes
- Product Status: Obsolete
- Core Processor: ARM7®
- Core Size: 16/32-Bit
- Speed: 25MHz
- Connectivity: -
- Peripherals: -
- Number of I/O: 32
- Program Memory Size: 2MB (1M x 16)
- Program Memory Type: FLASH
- EEPROM Size: -
- RAM Size: 4K x 8
- Voltage - Supply (Vcc/Vdd): -
- Data Converters: -
- Oscillator Type: External
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 120-LBGA
- Supplier Device Package: 120-BGA (17x11)
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