SAM9G25 Atmel Corporation, SAM9G25 Datasheet - Page 1137

• Manufacturer Part Number: SAM9G25
• Manufacturer: Atmel Corporation

Specifications of SAM9G25

• Flash (kbytes): 0 Kbytes
• Pin Count: 247
• Max. Operating Frequency: 400 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 105
• Ext Interrupts: 105
• Usb Transceiver: 3
• Usb Speed: Hi-Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 3
• Uart: 7
• Lin: 4
• Ssc: 1
• Ethernet: 1
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: Yes
• Adc Channels: 12
• Adc Resolution (bits): 10
• Adc Speed (ksps): 440
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: NO
• External Bus Interface: 1
• 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

16 Periodic Interval Timer (PIT) ............................................................... 149
17 Watchdog Timer (WDT) ....................................................................... 157
18 Shutdown Controller (SHDWC) ........................................................... 165
19 General Purpose Backup Registers (GPBR) ..................................... 173
20 Slow Clock Controller (SCKC) ............................................................ 175
11032A–ATARM–27-Jul-11
15.1 Description .........................................................................................................131
15.2 Embedded Characteristics ................................................................................131
15.3 Block Diagram ...................................................................................................131
15.4 Product Dependencies ......................................................................................132
15.5 Functional Description .......................................................................................132
15.6 Real Time Clock (RTC) User Interface ............................................................135
16.1 Description .........................................................................................................149
16.2 Embedded Characteristics ................................................................................149
16.3 Block Diagram ...................................................................................................149
16.4 Functional Description .......................................................................................150
16.5 Periodic Interval Timer (PIT) User Interface ......................................................152
17.1 Description .........................................................................................................157
17.2 Embedded Features ..........................................................................................157
17.3 Block Diagram ...................................................................................................157
17.4 Functional Description .......................................................................................158
17.5 Watchdog Timer (WDT) User Interface .............................................................160
18.1 Description .........................................................................................................165
18.2 Embedded Characteristics ................................................................................165
18.3 Block Diagram ...................................................................................................165
18.4 I/O Lines Description .........................................................................................166
18.5 Product Dependencies ......................................................................................166
18.6 Functional Description .......................................................................................166
18.7 Shutdown Controller (SHDWC) User Interface .................................................168
19.1 Description .........................................................................................................173
19.2 Embedded Characteristics ................................................................................173
19.3 General Purpose Backup Registers (GPBR) User Interface ............................173
20.1 Description .........................................................................................................175
20.2 Embedded Characteristics ................................................................................175
20.3 Block Diagram ...................................................................................................175
SAM9G25
iii