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I/O Controllers

The following products are EOL (End Of Life) and no longer supported by Winbond Electronics Corporation. Winbond makes every effort to inform all customers, distributors and agents about any change in status on product support, and strives to give 6 months’ notice of a planned product obsolescence in which time the customer can order lifetime buy quantities. In cases where an exact or functional replacement are available, we have listed the alternative below. In all cases, though, it is highly recommended to consult the product datasheet and/or contact your Winbond representative regarding these parts. Any product recommendations made for non-Winbond components are based on publicly available information only and are not guarantees of product performance or functional specifications.

Winbond LPC and ISA I/O Controllers for X86 CPU architecture support legacy PC I/O. Optional Hardware Monitor supports thermal, voltage and fan management. Winbond SMARTFAN technology supports “Program and Forget” protocol without CPU overhead. Other advanced features include parallel or serial flash memory interface for BIOS and ACPI for power management

 
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Key Features
Benefits
  • LPC/ISA compliant
  • Support legacy PC I/O peripherals
  • Advanced thermal, fan and voltage monitor & control
  • Parallel/Serial Flash Interface
  • ACPI controller for system power management
  • Compatible with X86 chipsets
  • Single-chip I/O solution
  • Integrated “Hardware Monitor” lower system cost
  • Lower system power consumption
  • Flexible BIOS flash memory types for lower cost
Applications
  • Desktop PC Motherboards
  • X86 Servers
  • X86 Single-board Industrial Compute

Product Selection Guide

The following products are EOL (End Of Life) and no longer supported by Winbond Electronics Corporation. Winbond makes every effort to inform all customers, distributors and agents about any change in status on product support, and strives to give 6 months’ notice of a planned product obsolescence in which time the customer can order lifetime buy quantities. In cases where an exact or functional replacement are available, we have listed the alternative below. In all cases, though, it is highly recommended to consult the product datasheet and/or contact your Winbond representative regarding these parts. Any product recommendations made for non-Winbond components are based on publicly available information only and are not guarantees of product performance or functional specifications.
W83627SF
W83627F plus Smart Card Reader Interface, VID Control, GP I/O
QFP 128

W83697SF

W83697F plus Smart Card Reader Interface, GP I/O

QFP 128

W83627F
LPC Interface I/O plus Game Port, MIDI Port
QFP 128
W83627G
LPC Interface I/O plus Game Port, MIDI Port, Pb-free package
QFP 128
W83627HF
W83627F plus H/W Monitor
QFP 128

W83977EF

W83877TF plus KBC, GP I/O, Wake-Up, Power Fail Resume

QFP 128

W83977ATF

W83877TF plus KBC, GP I/O, Wake-Up, FIR, CIR

QFP 128

W83877ATF

W83877TF Compatible plus FIR, CIR, ACPI

QFP 100

W83697UF

SMART@IO with 4 UARTs, PC/SC Interface, GPI/O, ISA Flash ROM I/F

QFP128

W83637HF

Winbond SMART@IO with H/W Monitor, PC/SC I/F, Memory Stick™/SD/MMC Card I/F

QFP128