SAM9263 Atmel Corporation, SAM9263 Datasheet - Page 226
SAM9263
Manufacturer Part Number
SAM9263
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(153 pages)
3.SAM9260.pdf
(290 pages)
4.SAM9261.pdf
(248 pages)
5.SAM9263.pdf
(1109 pages)
6.SAM9263.pdf
(51 pages)
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
- M40800 PDF datasheet
- M40800 PDF datasheet #2
- SAM9260 PDF datasheet #3
- SAM9261 PDF datasheet #4
- SAM9263 PDF datasheet #5
- SAM9263 PDF datasheet #6
- Current page: 226 of 290
- Download datasheet (5Mb)
Signal Descriptions
A.4
A-6
Miscellaneous signals
The miscellaneous signals are shown in Table A-4.
Name
nFIQ
Not fast interrupt
nIRQ
Not interrupt
request
CFGBIGEND
Big-endian
configuration
CFGDISLTBIT
CFGHIVECS
High vectors
configuration
nRESET
Not reset
FIQDIS
FIQ disabled
IRQDIS
IRQ disabled
Copyright © 2000 ARM Limited. All rights reserved.
Direction
Input
Input
Input
Input
Input
Input
Output
Output
Description
This is the Fast Interrupt Request signal. This input is a
synchronous input to the core. It is not synchronized
internally to the core.
This is the Interrupt Request signal. This input is a
synchronous input to the core. It is not synchronized
internally to the core.
When HIGH, the ARM9E-S processor treats bytes in
memory as being in big-endian format. When it is LOW,
memory is treated as little-endian. This is a static
configuration signal.
When HIGH, the ARM9E-S disables certain ARMv5T
defined behavior involving loading data to the PC. This
input must be tied LOW for normal operation and full
ARMv5T compatibility. This is a static configuration
signal.
When LOW, the ARM9E-S exception vectors start at
address 0x0000 0000. When HIGH the ARM9E-S
exception vectors start at address 0xFFFF 0000. This
is a static configuration signal.
This active LOW reset signal is used to start the
processor from a known address. This is a
level-sensitive asynchronous reset.
When HIGH, indicates that the ARM9E-S is insensitive
to the state of the nFIQ input signal.
When HIGH, indicates that the ARM9E-S is insensitive
to the state of the nIRQ input signal.
Table A-4 Miscellaneous signals
ARM DDI 0165B
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