User`s manual

Hardware Description and Board Operation
3-21 M68EZ328ADS v2.0 USER’S MANUAL MOTOROLA
3.6.4 EDO DRAM
Figure 3-4. shows the interface of EDO DRAMs. M68EZ328ADS v2.0 supports one bank of
4Mx16-bit EDO DRAMs. The EDO DRAM is enabled by turning DIP switch S2-3 on.
CSD0
DWE
A[1..13]
D[0..15]
CSD1
RAS
UCAS
WE
A[0..12]
D[0..15]
4MX16-Bit EDO DRAM
LCAS
CSC0
S2-3
VCC
MC68EZ328
OE
OE
Figure 3-4. Interface of EDO DRAMs
Freescale Semiconductor, I
Freescale Semiconductor, Inc.
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ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005