SAM9G45 Atmel Corporation, SAM9G45 Datasheet - Page 30

• Manufacturer Part Number: SAM9G45
• Manufacturer: Atmel Corporation

Specifications of SAM9G45

• 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: No
• 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

8.2
Figure 8-1.
30
System Controller Block Diagram
SAM9G45
SAM9G45 System Controller Block Diagram
PC0-PC31
PD0-PD31
PB0-PB31
PE0-PE31
VDDBU
PA0-PA31
XOUT32
WKUP
SHDN
NRST
XIN32
XOUT
XIN
VDDCORE
MAIN OSC
VDDBU
dbgu_irq
CLOCK
12MHz
SLOW
periph_irq[2..24]
pmc_irq
rstc_irq
POR
POR
OSC
OSC
wdt_irq
RC
PLLA
UPLL
periph_clk[2..6]
backup_nreset
backup_nreset
pit_irq
rtt_irq
periph_nreset
periph_nreset
periph_nreset
periph_nreset
proc_nreset
dbgu_rxd
dbgu_rxd
irq0-irq2
debug
debug
SLCK
SLCK
SLCK
SLCK
SLCK
MCK
MCK
backup_nreset
idle
fiq
SCKCR
int
rtt0_alarm
por_ntrst
jtag_nreset
MAINCK
PLLACK
UPLLCK
SLCK
System Controller
Management
Shut-Down
Real-Time
Real-Time
Advanced
Watchdog
Controllers
Controller
Controller
Controller
Controller
Interrupt
Periodic
Interval
Debug
Reset
Power
Timer
Timer
Clock
Timer
PIO
Unit
wdt_fault
WDRPROC
4 General-purpose
Backup Registers
int
dbgu_irq
dbgu_txd
pit_irq
wdt_irq
rstc_irq
periph_nreset
proc_nreset
backup_nreset
rtc_irq
rtc_alarm
rtt_irq
rtt_alarm
periph_clk[2..30]
pck[0-1]
PCK
MCK
DDR sysclk
pmc_irq
idle
periph_irq[2..6]
irq
fiq
dbgu_txd
UHP12M
UHP48M
VDDBU Powered
VDDCORE Powered
por_ntrst
periph_clk[6..30]
periph_irq[6..30]
periph_nreset
periph_nreset
periph_irq[25]
periph_nreset
periph_irq[24]
periph_nreset
proc_nreset
in
out
enable
jtag_nreset
UHP48M
UPLLCK
UHP12M
UPLLCK
debug
MCK
PCK
nirq
nfiq
ntrst
USB High Speed
USB High Speed
Boundary Scan
TAP Controller
ARM926EJ-S
Device Port
Peripherals
Embedded
Bus Matrix
Host Port
6438GS–ATARM–13-Jul-11