SAM9260 Atmel Corporation, SAM9260 Datasheet - Page 134
SAM9260
Manufacturer Part Number
SAM9260
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(153 pages)
3.SAM9260.pdf
(290 pages)
4.SAM9260.pdf
(802 pages)
5.SAM9260.pdf
(47 pages)
Specifications of SAM9260
Flash (kbytes)
0 Kbytes
Pin Count
217
Max. Operating Frequency
210 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
96
Ext Interrupts
96
Usb Transceiver
3
Usb Speed
Full Speed
Usb Interface
Host, Device
Spi
2
Twi (i2c)
1
Uart
7
Ssc
1
Ethernet
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
Yes
Adc Channels
4
Adc Resolution (bits)
10
Adc Speed (ksps)
312
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
8
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
Fpu
No
Mpu / Mmu
No / Yes
Timers
6
Output Compare Channels
6
Input Capture Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
No
- M40800 PDF datasheet
- M40800 PDF datasheet #2
- SAM9260 PDF datasheet #3
- SAM9260 PDF datasheet #4
- SAM9260 PDF datasheet #5
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ARM9E-S Coprocessor Interface
6.10
6-18
Coprocessor 15 MCRs
ARM processor pipeline
LATECANCEL
WDATA[31:0]
INSTR[31:0]
CHSD[1:0]
CHSE[1:0]
DnMREQ
DA[31:0]
InMREQ
IA[31:1]
DSEQ
(MCR)
PASS
ISEQ
CLK
to coprocessor 15, it is possible to transfer the coprocessor data to the coprocessor on
the IA and DA buses. To do this the coprocessor must drive GO on the coprocessor
shown in Figure 6-10.
Coprocessor 15 is typically reserved for use as a system control coprocessor. For an
handshake signals for a number of cycles. For each cycle that the coprocessor responds
with GO on the handshake signals, the coprocessor data is driven onto IA and DA as
MCR
Copyright © 2000 ARM Limited. All rights reserved.
Decode
Instr
GO
Execute
(GO)
Coproc Data
Coproc Data
GO
Execute
(GO)
Figure 6-10 ARM9E-S coprocessor 15 MCRs
LAST
Coproc Data
Execute
(LAST)
Instr + 4
Ignored
Memory
Write
ARM DDI 0165B
MCR
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