Product Summary

The FDC37B787 is a Super I/O Controller with ACPI Support, Real Time Clock and Consumer IR. The FDC37B787 provides support for the ISA Plug-and-Play Standard (Version 1.0a) and provides for the recommended functionality to support Windows 95, PC97 and PC98. The FDC37B787 Floppy Disk Controller and data separator do not require any external filter components and are therefore easy to use, offer lower system cost and reduced board area. The FDC is software and register compatible with SMSC’s proprietary 82077AA core.

Parametrics

FDC37B787 absolute maximum ratings: (1)Operating Temperature Range: 0 to +70℃ ; (2)Storage Temperature Range: -55 to +150℃; (3)Lead Temperature Range (soldering, 10 seconds): +325℃; (4)Positive Voltage on any pin, with respect to Ground: Vcc+0.3V ; (5)Negative Voltage on any pin, with respect to Ground: -0.3V ; (6)Maximum Vcc: +7V.

Features

FDC37B787 features: (1)5 Volt Operation; (2)PC98/99 and ACPI 1.0 Compliant; (3)Battery Back-up for Wake-Events; (4)BIOS Buffer; (5)20 GPI/O Pins; (6)32KHz Standby Clock Output; (7)Soft Power Management; (8)ACPI/PME Support; (9)SCI/SMI Support; (10)2K Program ROM; (11)256 Bytes Data RAM; (12)Asynchronous Access to Two Data Registers and One Status Register; (13)Supports Interrupt and Polling Access; (14)8 Bit Timer/Counter; (15)Port 92 Support; (16)Fast Gate A20 and Hardware Keyboard Reset.

Diagrams

FDC37B787 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
FDC37B787-NS
FDC37B787-NS
SMSC
I/O Controller Interface IC Enhanced Super I/O Controller- Pb Free
Data Sheet
0-660: $6.47
FDC37B787QFP
FDC37B787QFP
SMSC
I/O Controller Interface IC Enhanced Super I/O Controller
Data Sheet
Negotiable