mcimx27- Freescale Semiconductor, Inc, mcimx27- Datasheet - Page 94

• Manufacturer Part Number: mcimx27-
• Description: Multimedia Applications Processor
• Manufacturer: Freescale Semiconductor, Inc

Signal Descriptions
Figure
accesses to external memory devices with the timing parameters mentioned in
parameter settings.
94
54,
ADDR
BCLK
ADDR
BCLK
CS[x]
DATA
EB[y]
LBA
CS[x]
RW
EB[y]
DATA
OE
RW
LBA
OE
Figure
Last Valid Address
55,
Last Valid Address
Figure
Figure 54. Asynchronous Memory Timing Diagram for
Figure 55. Asynchronous Memory Timing Diagram for
Write Access—WSC=1, EBWA=1, EBWN=1, LBN=1
34,
WE11
WE11
WE1
WE3
WE5
WE3
WE7
WE9
Figure
WE1
Preliminary—Subject to Change Without Notice
i.MX27 and i.MX27L Data Sheet, Rev. 1.2
WE13
WE9
57,
Read Access—WSC=1
Figure
58, and
WE12
WE10
V1
V1
Figure 59
WE15
V1
V1
WE2
WE6
WE4
WE2
show examples of basic WEIM
Next Address
WE12
WE10
WE16
WE4
WE8
Next Address
Table 50
WE14
Freescale Semiconductor
for specific control