SAM9261 Atmel Corporation, SAM9261 Datasheet - Page 201

• Manufacturer Part Number: SAM9261
• Manufacturer: Atmel Corporation

Specifications of SAM9261

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 240 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: 4
• Ssc: 3
• Sd / Emmc: 1
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 160
• 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
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

ARM DDI 0165B
Cycle
m
registers
(m > 1)
ready
m
registers
(m > 1)
not ready
a. IREQ = InMREQ, ISEQ.
b. DRQ = DnMREQ, DSEQ.
c. P = PASS.
d. LC = LATECANCEL.
1
2
.
m-1
m
1
.
n
n+1
n+2
.
n+m-1
n+m
IA
pc+3i
pc+3i
pc+3i
pc+3i
pc+3i
pc+3i
pc+3i
pc+3i
pc+3i
pc+3i
pc+3i
pc+3i
pc+3i
IREQ
I cycle
I cycle
I cycle
I cycle
S cycle
I cycle
I cycle
I cycle
I cycle
I cycle
I cycle
I cycle
S cycle
Copyright © 2000 ARM Limited. All rights reserved.
a
INSTR
(pc+2i)
-
-
-
-
(pc+3i)
(pc+2i)
-
-
-
-
-
-
-
(pc+3i)
Table 8-30 Store coprocessor register cycle timing (continued)
DA
da
da++
da++
da++
da++
-
-
-
da
da++
da++
da++
da++
DRQ
N cycle
S cycle
S cycle
S cycle
S cycle
I cycle
I cycle
I cycle
N cycle
S cycle
S cycle
S cycle
S cycle
b
RDATA
CPData1
CPData
CPDatam-2
CPDatam-1
CPDatam
-
-
-
CPData1
CPData
CPDatam-2
CPDatam-1
CPDatam
P
1
1
1
1
1
1
1
1
1
1
1
1
1
c
LC
0
0
0
0
0
0
0
0
0
0
0
0
0
d
Instruction Cycle Times
CHSD
GO
WAIT
CHSE
GO
GO
GO
LAST
-
WAIT
WAIT
GO
GO
GO
GO
LAST
-
8-41