AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 244

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

Figure 22-13. Single Read Access, Row Close, Latency = 2, SDR-SDRAM Device
Figure 22-14. Burst Read Access, Latency = 2, Low-power DDR1-SDRAM Devices
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COMMAND
DQS[1:0]
DM[1:0]
SDCLK
BA[1:0]
D[15:0]
A[12:0]
COMMAND
AT91SAM9G45
DM[3:0]
SDCLK
D[31:0]
A[12:0]
BA[1:0]
NOP
0
3
NOP
0
3
Col a
READ
PRCHG
Latency = 2
Trp
NOP
NOP
ACT
Row a
Da
NOP
Trcd
Db
col a
READ
Dc
Dd
BST
Latency = 2
De
DaDb
NOP
Df
Dg
Dh
6438F–ATARM–21-Jun-10