Motorola VL-RISC MCF5202 - Manual (Page 8)

8 GATEWAY BOARD MOTOROLA
Figure 3: Interrupt-Acknowledge Operation
CLOCK
VECTOR
01
11
01 or
01
TS*
R/W*
TT[1:0]
ATM
SIZ[1:0]
AD[23:5]
DA*[1:0]
FC[2:0]
A[23:4]
AS*
UDS
LDS
DTACK*
D[15:8]
D[7:0]
w S0 S2 S4 S6 w w
PS1
w
PS1 PS2 PS3 PS4 PS5 PS1 PS1
S0 S2 S4 S6 w w
PS2 PS3 PS4 PS5 PS1 PS1
w
PS1
IPL
AD[31:24]
AD[4:2]
AD[1:0]
AVEC*
IPL*[2:0]
LEVEL
A[3:1]
A0
IPL LEVEL IPL LEVEL
VECTOR
IPL
LEVEL
IACK CYCLE
(VECTOR NUMBER
ACQUISITION)
(AUTOVECTORED)
IACK CYCLE
w
PS1
10
01 or
10
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