MC9328MX1_06 Datasheet, PDF (49/100 Pages) Freescale Semiconductor, Inc – MX Family of applications processors

Functional Description and Application Information
Read
Idle
hclk
hsel_weim_cs[2]
htrans _Nonseq
hwrite
Read
haddr
V1
hready
Nonseq
Write
V8
hwdata
Last Valid Data
weim_hrdata
Last Valid Data
weim_hready
BCLK (burst clock)
ADDR _{Last Valid Addr}
CS2
R/W
LBA
OE
EBx¹ (EBC²=0)
EBx¹ (EBC²=1)
Address V1
Read
Write
Write Data
Read Data
Address V8
Write
DATA
Read Data
DATA
Last Valid Data
Write Data
Note 1: x = 0, 1, 2 or 3
Note 2: EBC = Enable Byte Control bit (bit 11) on the Chip Select Control Register
Figure 23. WSC = 2, WWS = 1, WEA = 1, WEN = 2, EDC = 1, A.HALF/E.HALF
MC9328MX1 Technical Data, Rev. 7
Freescale Semiconductor
49