IDT79R3041 Integrated Device Technology, IDT79R3041 Datasheet - Page 31

• Manufacturer Part Number: IDT79R3041
• Description: Integrated Riscontroller?? For Low-cost Systems
• Manufacturer: Integrated Device Technology

IDT79R3041 INTEGRATED RISController FOR LOW COST SYSTEMS
COMMERCIAL TEMPERATURE RANGE
SysClk
CPU Bus
Request
BusReq
t
t
1
2
t
4
A/D(31:0)
t
6
BusGnt
2905 drw 26
Figure 21. R3041 DMA Pulse Protocol
Run Cycle
Exception Vector
Phi
SysClk
SInt(n)
t
t
28
29
2905 drw 27
Figure 22. Synchronized Interrupt Input Timing
Run Cycle
Exception Vector
Phi
SysClk
Int(n)
t
t
30
31
2905 drw 28
Figure 23. Direct Interrupt Input Timing
Run Cycle
Capture BrCond
BCzT/F Instruction
Phi
SysClk
SBrCond(n)
t
t
2905 drw 29
28
29
Figure 24. Synchronized Branch Condition Input Timing
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