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PC8477B

Advanced Floppy Disk Controller

PC8477B Features

* such as a 16 byte FIFO (Burst and Non-Burst modes) support of Perpendicular Recording Mode disk drives PS 2 diagnostic registers for Model 30 and Models 50 60 80 standard CMOS disk I O and additional commands to control these new features The 16 byte FIFO will increase system performance at higher d

PC8477B General Description

The PC8477B CMOS advanced floppy disk controller is an enhanced version of National’s DP8473 floppy controller The PC8477B is software compatible with the DP8473 and NEC mPD765 floppy disk controllers In addition it is pin and software compatible with the Intel 82077AA floppy controller The PC8477B .

PC8477B Datasheet (577.40 KB)

Preview of PC8477B PDF

Datasheet Details

Part number:

PC8477B

Manufacturer:

National Semiconductor

File Size:

577.40 KB

Description:

Advanced floppy disk controller.

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TAGS

PC8477B Advanced Floppy Disk Controller National Semiconductor

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