UPD78F9456GB-8EU-A
Renesas Electronics America Inc
UPD78F9456GB-8EU-A
Renesas Electronics America Inc
IC MCU 8BIT 16KB FLASH 64LFQFP
Reference Price (USD)
1+
$7.24000
500+
$7.1676
1000+
$7.0952
1500+
$7.0228
2000+
$6.9504
2500+
$6.878
Exquisite packaging
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UPD78F9456GB-8EU-A
$7.24
Product details
The UPD78F9456GB-8EU-A 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 78K0S 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 5MHz 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 3-Wire SIO, UART/USART interfaces incorporate medical-grade isolation up to 5kVrms, enabling direct connection to patient-connected sensors without external isolation barriers.LCD, WDT include medical-specific features like lead-off detection and right-leg drive amplifiers, reducing external component count in diagnostic equipment.With 30 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.512 x 8 of ECC-protected memory prevents silent data corruption in drug delivery systems where single-bit errors could have life-threatening consequences.The 5V range supports operation from medical-grade power supplies with <10 A patient leakage current in BF-rated applications.Precision A/D 6x10b achieve 20-bit effective resolution through oversampling and chopper stabilization, enabling direct digitization of microvolt-level biosignals.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 64-LQFP format provides <1pF pin-to-pin capacitance, preventing signal crosstalk in high-density medical imaging front-end electronics.Available in 64-LFQFP (10x10), the microcontroller is manufactured in ISO 13485-certified facilities with full device history tracking.
Product Attributes
- Product Status: Obsolete
- Core Processor: 78K0S
- Core Size: 8-Bit
- Speed: 5MHz
- Connectivity: 3-Wire SIO, UART/USART
- Peripherals: LCD, WDT
- Number of I/O: 30
- Program Memory Size: 16KB (16K x 8)
- Program Memory Type: FLASH
- EEPROM Size: -
- RAM Size: 512 x 8
- Voltage - Supply (Vcc/Vdd): 5V
- Data Converters: A/D 6x10b
- Oscillator Type: -
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 64-LQFP
- Supplier Device Package: 64-LFQFP (10x10)
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