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LPC47B273QFP is listed in the Application Specific Microcontrollers range at ChipApex. The manufacturer field lists SMSC. Its product description is SUPER I/O CONTROLLER WITH LPC IN. Review the specifications below when checking this part for your BOM.
Application Specific Microcontrollers specifications for LPC47B273QFP
- Description：SUPER I/O CONTROLLER WITH LPC IN
- Series：*
- Mfr：SMSC
- Package：Bulk
- Applications：-
- Core Processor：-
- Program Memory Type：-
- Controller Series：-
- RAM Size：-
- Interface：-
- Number of I/O：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Application Specific Microcontrollers datasheet and documents for LPC47B273QFP
Application Specific Microcontrollers Overview
The LPC47B273QFP is a Super I/O controller featuring an LPC interface. It integrates keyboard, system, and power management functions compliant with PC2001 standards. The device includes hardware monitoring capabilities and provides fan control via two speed control outputs and two tachometer inputs. Additionally, it offers 37 general-purpose input/output pins for extended connectivity.
Application Specific Microcontrollers Feature Summary
- Integrates Super I/O functions with LPC interface
- Provides hardware monitoring and fan control capabilities
- Includes multiple general-purpose input/output pins
Application Specific Microcontrollers Applications
- PC system management
- Hardware monitoring systems
- Fan control applications
Application Specific Microcontrollers Procurement Notes
Verify the exact package type and pinout configuration against the official SMSC datasheet before integration. Ensure compatibility with the target motherboard's LPC bus requirements. Confirm that the specific revision matches the design specifications for hardware monitoring and fan control interfaces.
Application Specific Microcontrollers Selection Notes
Select this component when an LPC-based Super I/O solution is required for legacy PC architectures. It is suitable for designs needing integrated power management and hardware monitoring without external sensors. Consider the 37 GPIOs for additional peripheral control needs in embedded or industrial PC applications.
Application Specific Microcontrollers Part Context
This part belongs to the LPC47B27x family of Super I/O controllers from SMSC. These devices are designed for PC and server platforms requiring ACPI compliance. The QFP package indicates a surface-mount option suitable for automated assembly processes in consumer electronics manufacturing.
Application Specific Microcontrollers Replacement Considerations
Check the LPC47M192 as a potential alternative within the same product family. Verify pin-to-pin compatibility and functional equivalence regarding fan control and GPIO availability before substitution.
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