Product Summary

The W83877ATG is an enhanced version from Winbond’s most popular I/O chip W83877F-which integrates the disk drive adapter, serial port (UART), IrDA 1.0 SIR, parallel port, configurable plug-and-play registers for the whole chip-plus additional powerful features: IrDA 1.1 (MIR for 1.152M bps or FIR for 4M bps), TV remote IR, ACPI, serial IRQ, full 16-bit address decoding, and ACPI compliant.

Parametrics

W83877ATG absolute maximum ratings: (1)Power Supply Voltage: -0.5 to 7.0 V; (2)Input Voltage: -0.5 to VDD+0.5 V; (3)Operating Temperature: 0 to +70℃; (4)Storage Temperature: -55 to +150℃.

Features

W83877ATG features: (1)Plug & Play 1.0A Compliant; (2)Support 8 IRQs (ISA), or 15 IRQs (Serial IRQ), 4 DMA channels, and 480 Relocatable addresses; (3)Capable of ISA Bus IRQ Sharing; (4)Compliant with Microsoft TM PC97 Hardware Design Guide; (5)Support DPM (Device Power Management), ACPI; (6)Report ACPI status interrupt by nSCI signal from serial IRQ pin, or from IRQ A~H pins; (7)Single 24M or 48M Hz crystal input.

Diagrams

W83877ATG pin configuration

W83877TG
W83877TG


IC I/O CONTROLLER 100-PQFP

Data Sheet

0-150: $2.51
W83877TF
W83877TF

Other


Data Sheet

Negotiable 
W83877F
W83877F

Other


Data Sheet

Negotiable 
W83877ATF
W83877ATF

Other


Data Sheet

Negotiable 
W83877Af
W83877Af

Other


Data Sheet

Negotiable