MC9328MX21_10 Datasheet, PDF (65/100 Pages) Freescale Semiconductor, Inc – 266 MHz i.MX family of microprocessors

3.19.1 EIM External Bus Timing Diagrams
The following timing diagrams show the timing of accesses to memory or a peripheral.
Note: Signals listed with lower case letters are internal to the device.
hclk
Specifications
hselm_weim_cs[0]
htrans
Seq/Nonseq
hwrite
Read
haddr
V1
hready
weim_hrdata
Last Valid Data
V1
weim_hready
BCLK
A[24:0]
CS[0]
R/W
LBA
OE
EB (EBC=0)
EB (EBC=1)
DATA_IN
Last Valid Address
V1
Read
V1
Figure 54. WSC = 1, A.HALF/E.HALF
MC9328MX21 Technical Data, Rev. 3.4
Freescale Semiconductor
65