SAM9G46 Atmel Corporation, SAM9G46 Datasheet - Page 253
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SAM9G46
Manufacturer Part Number
SAM9G46
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9261.pdf
(248 pages)
2.SAM9261.pdf
(1274 pages)
3.SAM9261.pdf
(43 pages)
4.SAM9G46.pdf
(58 pages)
Specifications of SAM9G46
Flash (kbytes)
0 Kbytes
Pin Count
324
Max. Operating Frequency
400 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
160
Ext Interrupts
160
Usb Transceiver
3
Usb Speed
Hi-Speed
Usb Interface
Host, Device
Spi
2
Twi (i2c)
2
Uart
5
Lin
4
Ssc
2
Ethernet
1
Sd / Emmc
2
Graphic Lcd
Yes
Video Decoder
No
Camera Interface
Yes
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
440
Resistive Touch Screen
Yes
Temp. Sensor
No
Crypto Engine
AES/DES
Sram (kbytes)
64
Self Program Memory
NO
External Bus Interface
2
Dram Memory
DDR2/LPDDR, SDRAM/LPSDR
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
0.9 to 1.1
Fpu
No
Mpu / Mmu
No/Yes
Timers
6
Output Compare Channels
6
Input Capture Channels
6
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
No
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23.7.28
Name:
Address:
Access:
• P0-P31: Glitch or Debouncing Filter Selection Status
0: The Glitch Filter is able to filter glitches with a duration < Tmck2.
1: The Debouncing Filter is able to filter pulses with a duration < Tdiv_slclk/2.
23.7.29
Name:
Address:
Access:
• DIVx: Slow Clock Divider Selection for Debouncing
Tdiv_slclk = 2*(DIV+1)*Tslow_clock.
11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11
P31
P23
P15
P7
31
23
15
31
23
15
7
–
–
–
7
PIO Input Filter Slow Clock Status Register
PIO Slow Clock Divider Debouncing Register
P30
P22
P14
P6
30
22
14
30
22
14
PIO_IFSCSR
0xFFFFF488 (PIOA), 0xFFFFF688 (PIOB), 0xFFFFF888 (PIOC), 0xFFFFFA88 (PIOD)
Read-only
6
PIO_SCDR
0xFFFFF48C (PIOA), 0xFFFFF68C (PIOB), 0xFFFFF88C (PIOC), 0xFFFFFA8C (PIOD)
Read-write
–
–
–
6
P29
P21
P13
P5
29
21
13
29
21
13
5
–
–
5
P28
P20
P12
P4
28
20
12
28
20
12
4
–
–
4
DIV
P27
P19
P11
P3
27
19
11
27
19
11
3
–
–
3
DIV
P26
P18
P10
P2
26
18
10
26
18
10
–
–
2
2
P25
P17
P9
P1
25
17
25
17
–
–
9
1
9
1
SAM9G35
SAM9G35
P24
P16
P8
P0
24
16
24
16
–
–
8
0
8
0
253
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