Datasheet

ADuC7128/ADuC7129
Rev. 0 | Page 85 of 92
06020-070
DATAADDRESS
EXTRA ADDRESS
HOLD TIME
(BIT 10)
BUS TURN OUT CYCLE
(BIT 9)
BUS TURN OUT CYCLE
(BIT 9)
HCLK
A
D16:0
MSx
AE
RS
Figure 63. External Memory Read Cycle with Address Hold and Bus Turn Cycles
06020-071
DATAADDRESS
EXTRA ADDRESS
HOLD TIME
(BIT 10)
WRITE HOLD ADDRESS
AND DATA CYCLES
(BIT 8)
WRITE HOLD ADDRESS
AND DATA CYCLES
(BIT 8)
HCLK
A
D16:0
MSx
AE
WS
Figure 64. External Memory Write Cycle with Address Hold and Write Hold Cycles