SAM9263 Atmel Corporation, SAM9263 Datasheet - Page 786

• 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

40.9.3
Name:
Addresses: 0xFFF80008 (0), 0xFFF84008 (1)
Access Type: Read-write
• DTOCYC: Data Timeout Cycle Number
Defines a number of Master Clock cycles with DTOMUL.
• DTOMUL: Data Timeout Multiplier
These fields determine the maximum number of Master Clock cycles that the MCI waits between two data block transfers.
It equals (DTOCYC x Multiplier).
Multiplier is defined by DTOMUL as shown in the following table:
If the data time-out set by DTOCYC and DTOMUL has been exceeded, the Data Time-out Error flag (DTOE) in the MCI
Status Register (MCI_SR) raises.
6249I–ATARM–3-Oct-11
0
0
0
0
1
1
1
1
31
23
15
–
–
–
7
–
MCI Data Timeout Register
DTOMUL
MCI_DTOR
0
0
1
1
0
0
1
1
30
22
14
–
–
–
6
0
1
0
1
0
1
0
1
DTOMUL
Multiplier
1
16
128
256
1024
4096
65536
1048576
29
21
13
–
–
–
5
28
20
12
–
–
–
4
27
19
11
–
–
–
3
26
18
10
–
–
–
2
DTOCYC
AT91SAM9263
25
17
–
–
–
9
1
24
16
–
–
–
8
0
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