SAM9RL64 Atmel Corporation, SAM9RL64 Datasheet - Page 604

• 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

37.5.7
Name: DMAC_CHER
Access: Write-only
Reset Value: 0x00000000
• ENA[1:0]
When set, a bit of the ENA field enables the relevant channel.
• SUSP[1:0]
When set, a bit of the SUSP field freezes the relevant channel and its current context.
• KEEP[1:0]
When set, a bit of the KEEP field resumes the current channel from an automatic stall state.
6289D–ATARM–3-Oct-11
31
23
15
–
–
–
7
–
DMAC Channel Handler Enable Register
30
22
14
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
AT91SAM9R64/RL64
26
18
10
–
–
–
2
–
KEEP1
SUSP1
ENA1
25
17
–
9
1
KEEP0
SUSP0
ENA0
24
16
–
8
0
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