Figure 11-2 Example Of Eim Interface To Burst Memory - Motorola DragonBall MC9328MX1 Reference Manual

External
Interface
Module
Figure 11-2. Example of EIM Interface to Burst Memory
MOTOROLA
A [31:0]
LBA
CS0
EB [0]
OE
BCLK
ECB
D [31:0]
CS1
EB [1]
CS3
CS4
CS5
EB [2]
EB [3]
CS2
RW
External Interface Module (EIM)
Typical EIM System Connections
A [20:1]
Address [19:0]
ADV#
EB [0]
CE#
WE#
OE
OE#
CLK
WAIT#
D [31:16]
DQ [15:0]
1Mx16
A [20:1]
Address [19:0]
ADV#
CE#
WE#
OE
OE#
BCLK
CLK
WAIT#
D [31:16]
DQ [15:0]
1Mx16
A [16:1]
Address [15:0]
EB [2]
UBS
EB [3]
LBS
CS
RW
WE
OE
OE
D [15:1]
Data [15:0]
INTEL
BURST
FLASH
INTEL
BURST
FLASH
RAM
64Kx16
11-7