SAM9G46 Atmel Corporation, SAM9G46 Datasheet - Page 218
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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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22.13.22 PMC Peripheral Control Register
Name:
Access:
• PID: Peripheral ID
Only the following Peripheral IDs can have a DIV value other than 0: PID2, PID3, PID5 to PID11, PID13 to PID19, PID28
to PID30.
PID2 to PID31 refer to identifiers as defined in the section “Peripheral Identifiers” in the product datasheet. .
• CMD: Command
0: Read mode
1: Write mode
• DIV: Divisor Value
• EN: Enable
0: Selected Peripheral clock is disabled
1: Selected Peripheral clock is enabled
218
31
23
15
—
—
—
—
7
SAM9G35
Value
0
1
2
3
30
22
14
—
—
—
—
PMC_PCR
Read-write
6
Name
PERIPH_DIV_MCK
PERIPH_DIV2_MCK
PERIPH_DIV4_MCK
PERIPH_DIV8_MCK
29
21
13
—
—
—
5
CMD
EN
28
20
—
12
4
Description
Peripheral clock is MCK
Peripheral clock is MCK/2
Peripheral clock is MCK/4
Peripheral clock is MCK/8
27
19
11
—
—
—
3
PID
26
—
18
—
10
—
2
25
17
—
—
9
1
11053B–ATARM–22-Sep-11
DIV
24
—
16
—
8
0
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