Z89323 Zilog., Z89323 Datasheet - Page 56
Z89323
Manufacturer Part Number
Z89323
Description
16-BIT DIGITAL SIGNAL PROCESSORS
Manufacturer
Zilog.
Datasheet
1.Z89323.pdf
(61 pages)
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Z89323/373/393
P R E L I M I N A R Y
16-B
D
S
P
IT
IGITAL
IGNAL
ROCESSORS
TIMING DIAGRAMS (Continued)
TCY
CLOCK
INTSET
INT 0,1,2
INTWidth
PROGRAM
Fetch N
Fetch N +1
Fetch Int_Addr
Fetch I
Fetch I +1
Fetch N –1
ADDRESS
EXECUTE
Execute N –1
Execute N
CALL Int Routine
Execute Int Routine
Figure 46. Interrupt Timing
TCY
CLOCK
HHOLD
HSET
HALT
Figure 47. HALT Timing
56
DS95DSP0101 Q4/95
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