AT32AP7002_1 Datasheet, PDF (161/896 Pages) ATMEL Corporation – AVR32 32-bit Microcontroller

AT32AP7002
16.5.2
Connection Examples
Figure 16-2 shows an example of connections between the EBI and external devices.
Figure 16-2. EBI Connections to Memory Devices
EBI
D0-D15
RAS
CAS
SDCK
SDCKE
SDWE
A0/NBS0
NWR1/NBS1
A1/NWR2/NBS2
NWR3/NBS3
NRD/NOE
NWR0/NWE
SDA10
A2-A15
A16/BA0
A17/BA1
A18-A22
2M x 8
SDRAM
D0-D7 _D0-D7
CS
CLK
CKE
SDWE _WE
RAS
CAS
DQM
NBS0
A0-A9,A11
A10
BA0
BA1
A2-A11,A13
SDA10
A16/BA0
A17/BA1
2M x 8
D8-D15
SDRAM
D0-D7
CS
CLK
SDWE
CKE
WE
RAS
CAS
NBS1 ^DQM
A0-A9,A11
A10
BA0
BA1
A2-A11,A13
SDA10
A16/BA0
A17/BA1
NCS0
NCS1/SDCS
NCS3
128K x 8
D0-D7
SRAM
D0-D7
A0-A16
CS
NRD/NOE
OE
WE
A0/NWR0/NBS0
A1-A17
D8-D15
128K x8
SRAM
D0-D7
A0-A16
CS
NRD/NOE
OE
WE
NWR1/NBS1
A1-A17
32054F–AVR32–09/09
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