LPC47B277 - 100 Pin Enhanced Super I/O Controller

Microchip Technology

Download the LPC47B277 datasheet PDF. This datasheet also covers the LPC47B272 variant, as both devices belong to the same 100 pin enhanced super i/o controller family and are provided as variant models within a single manufacturer datasheet.

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LPC47B277 100 pin enhanced super i/o controller by Microchip Technology - Datasheet Preview — Note: The manufacturer provides a single datasheet file (LPC47B272-Microchip.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	LPC47B277
Manufacturer	Microchip Technology
File Size	1.31 MB
Description	100 Pin Enhanced Super I/O Controller
Datasheet	LPC47B277 Datasheet

📁 Similar Datasheet

Part Number	Description	Manufacturer
LPC47B34X	128 PIN ENHANCED SUPER I/O	Standard Microsystems
LPC47B37X	100 PIN ENHANCED SUPER I/O	Standard Microsystems
LPC47M102	100 Pin Enhanced Super I/O Controller	SMSC
LPC47M107	100 Pin Enhanced Super I/O Controller	SMSC
LPC47M112	ENHANCED SUPER I/O CONTROLLER	SMSC

Other Datasheets by Microchip Technology

Part Number	Description
LPC47B272	100 Pin Enhanced Super I/O Controller
LPC47M112	Enhanced Super I/O Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text

LPC47B27x 100 Pin Enhanced Super I/O Controller with LPC Interface Highlights • 3.3 Volt Operation, 5 Volt Tolerant • LPC Interface • Fan Control - Fan Speed Control Outputs (2) - Fan Tachometer Inputs (2) • Programmable Wake-up Event Interface • PC98, PC99, and ACPI 1.0 Compliant • Dual Game Port Interface • MPU-401 MIDI Support • General Purpose Input/Output Pins (37) • ISA IRQ to Serial IRQ Conversion • ISA Plug-and-Play Compatible Register Set • Intelligent Auto Power Management • System Management Interrupt • 2.