SAM9R64 Atmel Corporation, SAM9R64 Datasheet - Page 185
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SAM9R64
Manufacturer Part Number
SAM9R64
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.SAM9260.pdf
(290 pages)
3.SAM9261.pdf
(248 pages)
4.SAM9R64.pdf
(903 pages)
5.SAM9R64.pdf
(52 pages)
Specifications of SAM9R64
Flash (kbytes)
0 Kbytes
Pin Count
144
Max. Operating Frequency
240 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
49
Ext Interrupts
49
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device
Spi
1
Twi (i2c)
1
Uart
5
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
3
Adc Resolution (bits)
10
Adc Speed (ksps)
220
Resistive Touch Screen
No
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
3
32khz Rtc
Yes
Calibrated Rc Oscillator
No
- M40800 PDF datasheet
- SAM9260 PDF datasheet #2
- SAM9261 PDF datasheet #3
- SAM9R64 PDF datasheet #4
- SAM9R64 PDF datasheet #5
- Current page: 185 of 290
- Download datasheet (5Mb)
ARM DDI 0165B
Cycle
LDRB r0, [r2]
STMIA r3, {r0-r1}
Table 8-21 shows the cycle timing for the following code sequence:
LDRB
STMIA
1
2
3
4
IA
pc+3i
pc+4i
pc+4i
pc+4i
Copyright © 2000 ARM Limited. All rights reserved.
r0, [r2]
r3, {r0-r1}
S cycle
InMREQ,
ISEQ
I cycle
I cycle
S cycle
Table 8-21 Example sequence LDRB and STMIA cycle timing
INSTR
(pc+2i)
-
-
(pc+4i)
(pc+3i)
DA
da
-
r3
r3+4
DnMREQ,
DSEQ
N cycle
I cycle
N cycle
S cycle
Instruction Cycle Times
RDATA
(da)
-
r0
r1
8-25
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