SAB82C258A-20-N Datasheet (Infineon Technologies) - (SAB82C25x-x-N) Advanced DMA Controller

SAB82C258A-20-N, (SAB82C25x-x-N) Advanced DMA Controller

The SAB 82258A is an advanced general-purpose fourchannel DMA controller tailored for efficient high speed data transfer between peripheral devices and memories.

It is either coupled tightly with a companion CPU (local mode) or working in stand alone applications using the remote mode.

The SAB 82258

SAB82C258A-20-N Features

* 16-bit DMA controller for 16-bit family processors

* SAB 80286

* SAB 80186 188

* SAB 8086/88

* 4 independent high-speed DMA channels

* 16 Mbyte addressing range

* 16 Mbyte maximum block length

* Memory based communication with CPU