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Microchip Technology SCH3112INU Super I/O Controller
The SCH3112 series is a family of super I/O controllers designed for motherboard applications, featuring LPC interface, multiple serial ports, GPIOs, hardware monitoring, power management, and support for legacy devices like floppy disk, parallel, and keyboard controllers. The family supports temperature, voltage, and fan speed monitoring with automatic fan control, event-driven system wakeup via PME, and extensive configuration options including USB, Infrared, and advanced I/O modes. It is optimized for high reliability, flexible resource allocation, and ACPI compliance for energy-efficient systems.
Microchip Technology SCH3112INU Super I/O Controller Specifications:
- Operating Temp Range: Industry -40°C to +85°C, Commercial 0°C to +70°C
- Power Supply: VCC = 3.3V, HVTR = 3.3V, VTR = 3.3V, Vbat = 3.0V
- Number of GPIOs: 40 programmable
- Serial Ports: 2 (SCH3112), 4 (SCH3114), 6 (SCH3116), fully compatible with NS16550 UARTs
- Fan Monitoring: 3 inputs, speed monitoring up to 1.5 Mbps, auto/manual fan control
- Temperature Monitoring: 3 sensors (internal +2 zones with remote diode sensors), accuracy ±1.5°C
- Voltage Inputs: +12V, +5V, +3.3V, +2.5V, VCCp, with programmable high/low limits
- Reset Generator: Programmable delay, watchdog timer (1–255 min/sec), pulse width adjustable
- Power Management: PME support, system wakeup, sleep modes, and power button control
- Package: 128-pin TQFP RoHS compliant, 14x14mm body
- Compliance: PC99/PC2001, ACPI 2.0, IEEE 1284, RoHS
Buy the Buy Microchip SCH3112 Series Super I/O Controller Part Number SCH3112INU Online
Purchase the Microchip SCH3112 series super I/O controller online. It offers comprehensive motherboard support with LPC interface, multiple serial ports, GPIOs, hardware and temperature monitoring, auto fan control, PME wakeup, and robust power management features. Designed for industrial and commercial systems, it ensures energy efficiency, high reliability, and full compatibility with legacy devices like floppy disk, parallel port, and keyboard controllers. Enhance your motherboard design with this flexible, RoHS-compliant device for optimal system performance and stability.
Get Microchip SCH3112 Series Super I/O Controller today—featuring LPC interface, extensive power management, hardware monitoring, and legacy support for robust motherboard designs.
Frequently Asked Questions
Where can I buy Microchip Technology SCH3112INU?
You can click on the BUY or RFQ button to purchase SCH3112INU from an authorized Microchip Technology distributor.
How do I troubleshoot issues or seek technical support for part SCH3112INU?
You can download the SCH3112INU datasheet or visit the Microchip Technology website for support.
Who is the manufacturer of SCH3112INU?
Microchip Technology