Datasheet

• This restriction has been removed for “CE don’t care” NAND Flash devices. The NCSx signal can be directly
connected to the CE pin of the NAND Flash device.
The following figure illustrates both topologies: Standard and “CE don’t care” NAND Flash.
Figure 35-6. Standard and “CE don’t care” NAND Flash Application Examples
D[7:0]
ALE
NANDWE
NOE
NWE
A[22:21]
CLE
AD[7:0]
PIO
R/B
S
MC
CE
NAND Flash
PIO
NCSx
Not Connected
NANDOE
D[7:0]
ALE
NANDWE
NOE
NWE
A[22:21]
CLE
AD[7:0]
PIO
R/B
SMC
CE
“CE don’t care
”
NAND Flash
NCSx
NANDOE
Related Links
19. Bus Matrix (MA
TRIX)
35.8 Application Example
35.8.1 Implementation Examples
Hardware configurations are given for illustration only. The user should refer to the manufacturer web site to check for
memory device availability.
For hardware implementation examples, refer to the evaluation kit schematics for this microcontroller, which show
examples of a connection to an LCD module and NAND Flash.
SAM E70/S70/V70/V71 Family
Static Memory Controller (SMC)
© 2019 Microchip T
echnology Inc.
Datasheet
DS60001527D-page 419