Cypress CY7C132, CY7C136A, CY7C146, CY7C142 manual Interrupt Timing Diagrams, Left Side Sets Intr

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CY7C132, CY7C136

CY7C136A, CY7C142, CY7C146

Switching Waveforms (continued)

Interrupt Timing Diagrams [16]

Figure 12. Left Side Sets INTR

ADDRESSL

CEL

R/WL

INTR

 

tWC

 

WRITE 7FF

tINS

tHA

 

tEINS

tSA

tWINS

 

Figure 13. Right Side Clears INTR

 

tRC

ADDRESSR

READ 7FF

tHA

tINR

CER

 

tEINR

 

R/WR

 

OER

tOINR

 

INTR

 

Figure 14. Right Side Sets INTL

ADDRESSR

CER

R/WR

INTL

 

tWC

 

WRITE 7FE

tINS

tHA

 

tEINS

tSA

tWINS

Figure 15. Right Side Clears INTL

 

tRC

ADDRESSL

READ 7FE

tHA

tINR

CEL

 

tEINR

 

R/WL

 

OEL

 

 

tOINR

INTL

 

Document #: 38-06031 Rev. *E

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Contents Cypress Semiconductor Corporation 198 Champion Court FeaturesLogic Block Diagram Functional DescriptionMaximum Standby Current Com’l/Ind PinoutsSelection Guide Com’l/IndOperating Range Electrical CharacteristicsMaximum Ratings Read Cycle Switching CharacteristicsCapacitance Parameter Description Test Conditions Max UnitBusy/Interrupt Timing Write CycleWrite Cycle12 7C132-35 7C132-457C146-35 7C146-45 Reset Time13 Switching WaveformsWrite Cycle No.1 OE Three-States Data I/Os-Either Port 12 CER Valid First Write Cycle No R/W Three-States Data I/Os-Either Port12Right Address Valid First Left Side Sets Intr Interrupt Timing DiagramsTypical DC and AC Characteristics Ordering Information Pin Plastic Quad Flatpack Pin Plastic Leaded Chip CarrierSubmission Orig. Description of Change Date Sales, Solutions, and Legal InformationDocument History