MC9328MX21_06 Datasheet, PDF (81/98 Pages) Freescale Semiconductor, Inc – i.MX family of microprocessors

Note: Signals listed with lower case letters are internal to the device.
hclk
hselm_weim_cs[4]
htrans
Nonseq
Idle Nonseq
hwrite
haddr
hready
Read
V1
Write
V8
hwdata
weim_hrdata
Last Valid Data
Last Valid Data
weim_hready
Write Data
Read Data
Specifications
BCLK
A[24:0] _{Last Valid Addr}
CS[4]
R/W
LBA
OE
EB (EBC=0)
EB (EBC=1)
Address V1
CNC
Read
Address V8
Write
DATA_IN
Read Data
D[31:0]
Last Valid Data
Write Data
Figure 71. WSC = 2, OEA = 2, WEA = 1, WEN = 2, CNC = 3, A.HALF/E.HALF
MC9328MX21 Technical Data, Rev. 3.1
Freescale Semiconductor
81