CDP1852 port equivalent, byte-wide input/output port.
* Static Silicon-Gate CMOS Circuitry
* Parallel 8-Bit Data Register and Buffer
* Handshaking Via Service Request Flip-Flop
* Low Quiescent and Operating P.
The mode control is used to program the device as an input port (mode = 0) or as an output port (mode = 1). The SR/SR o.
The CDP1852 and CDP1852C are parallel, 8-bit, mode-programmable input/output ports. They are compatible and will interface directly with CDP1800-series microprocessors. They are also useful as 8-bit address latches when used with the CDP1800 multiple.
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