SAM9RL64 Atmel Corporation, SAM9RL64 Datasheet - Page 221

• Manufacturer Part Number: SAM9RL64
• Manufacturer: Atmel Corporation

Specifications of SAM9RL64

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 240 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 118
• Ext Interrupts: 118
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 2
• Uart: 5
• Ssc: 2
• Sd / Emmc: 1
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 6
• Adc Resolution (bits): 10
• Adc Speed (ksps): 220
• Resistive Touch Screen: Yes
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 64
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.08 to 1.32
• Fpu: No
• Mpu / Mmu: No / Yes
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

23.6.3
Register Name:
Access Type:
Reset Value:
• NC: Number of Column Bits
Reset value is 8 column bits.
• NR: Number of Row Bits
Reset value is 11 row bits.
• NB: Number of Banks
Reset value is two banks.
6289D–ATARM–3-Oct-11
0
0
1
1
DBW
31
23
15
0
0
1
1
7
NR
NB
0
1
SDRAMC Configuration Register
NC
0
1
0
1
30
22
14
0
1
0
1
SDRAMC_CR
Read/Write
0x852372C0
6
Number of Banks
TRCD
TXSR
Row Bits
Reserved
TRC
CAS
11
12
13
Column Bits
2
4
10
11
8
9
29
21
13
5
NB
28
20
12
4
27
19
11
3
NR
AT91SAM9R64/RL64
26
18
10
2
TRAS
TWR
TRP
25
17
9
1
NC
24
16
8
0
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