SAM9G46 Atmel Corporation, SAM9G46 Datasheet - Page 23
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
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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Figure 7-1.
11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11
SAM9G35 System Controller Block Diagram
PD0-PD21
PC0-PC31
PB0-PB18
PA0-PA31
XOUT32
VDDBU
WKUP
SHDN
XIN32
XOUT
NRST
XIN
VDDCORE
MAIN OSC
VDDBU
CLOCK
dbgu_irq
12MHz
SLOW
pmc_irq
periph_irq[2..30]
wdt_irq
rstc_irq
POR
POR
OSC
PLLA
UPLL
periph_clk[2..3]
backup_nreset
pit_irq
periph_nreset
periph_nreset
periph_nreset
periph_nreset
proc_nreset
12M RC
dbgu_rxd
dbgu_rxd
OSC
debug
debug
SLCK
SLCK
SLCK
SLCK
MCK
MCK
backup_nreset
idle
irq
fiq
SCKCR
SCKCR
rtc_alarm
int
32K RC
por_ntrst
jtag_nreset
OSC
MAINCK
UPLLCK
PLLACK
SLCK
System Controller
Management
Shut-Down
Real-Time
Advanced
Watchdog
Controllers
Controller
Controller
Controller
Controller
Interrupt
Periodic
Interval
Debug
BSCR
Power
Reset
Timer
Timer
Clock
PIO
Unit
wdt_fault
WDRPROC
4 General-purpose
Backup Registers
SMDCK = periph_clk[4]
dbgu_irq
dbgu_txd
pit_irq
wdt_irq
rstc_irq
periph_nreset
proc_nreset
backup_nreset
rtc_irq
rtc_alarm
periph_clk[2..30]
pck[0-1]
PCK
MCK
DDRCK
pmc_irq
idle
periph_irq[2..3]
irq
fiq
dbgu_txd
int
UHP12M
LCD Pixel clock
UHP48M
VDDBU Powered
VDDCORE Powered
por_ntrst
periph_clk[5..30]
periph_irq[5..30]
periph_nreset
periph_nreset
periph_irq[23]
periph_nreset
periph_irq[22]
periph_nreset
periph_irq[4]
periph_nreset
in
out
enable
proc_nreset
jtag_nreset
UHP48M
UPLLCK
UHP12M
UPLLCK
SMDCK
debug
MCK
PCK
nirq
nfiq
ntrst
USB High Speed
USB High Speed
Software Modem
Boundary Scan
TAP Controller
ARM926EJ-S
Device Port
Peripherals
Bus Matrix
Embedded
Host Port
SMD
SAM9G35
SAM9G35
23
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