SAM9263 Atmel Corporation, SAM9263 Datasheet - Page 125

• Manufacturer Part Number: SAM9263
• Manufacturer: Atmel Corporation

Specifications of SAM9263

• Flash (kbytes): 0 Kbytes
• Pin Count: 324
• Max. Operating Frequency: 240 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 160
• Ext Interrupts: 160
• Usb Transceiver: 3
• Usb Speed: Full Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 1
• Uart: 4
• Can: 1
• Ssc: 2
• Ethernet: 1
• Sd / Emmc: 2
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: Yes
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 96
• Self Program Memory: NO
• External Bus Interface: 2
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• 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

15.4.2
Register Name: RTT_AR
Addresses: 0xFFFFFD24 (0), 0xFFFFFD54 (1)
Access Type: Read/Write
• ALMV: Alarm Value
Defines the alarm value (ALMV+1) compared with the Real-time Timer.
15.4.3
Register Name: RTT_VR
Addresses: 0xFFFFFD28 (0), 0xFFFFFD58 (1)
Access Type: Read-only
• CRTV: Current Real-time Value
Returns the current value of the Real-time Timer.
6249I–ATARM–3-Oct-11
31
23
15
31
23
15
7
7
Real-time Timer Alarm Register
Real-time Timer Value Register
30
22
14
30
22
14
6
6
29
21
13
29
21
13
5
5
28
20
12
28
20
12
4
4
ALMV
ALMV
ALMV
ALMV
CRTV
CRTV
CRTV
CRTV
27
19
11
27
19
11
3
3
26
18
10
26
18
10
2
2
AT91SAM9263
25
17
25
17
9
1
9
1
24
16
24
16
8
0
8
0
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