SAM9G25 Atmel Corporation, SAM9G25 Datasheet - Page 1138

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SAM9G25

Manufacturer Part Number
SAM9G25
Description
Manufacturer
Atmel Corporation
Datasheets

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
21 Clock Generator (CKGR) ..................................................................... 179
22 Power Management Controller (PMC) ................................................ 190
23 Parallel Input/Output Controller (PIO) ................................................ 227
24 Debug Unit (DBGU) .............................................................................. 277
iv
20.4 Slow Clock Configuration (SCKC) User Interface ............................................177
21.1 Description .........................................................................................................179
21.2 Embedded Characteristics ................................................................................179
21.3 CKGR Block Diagram ........................................................................................180
21.4 Slow Clock Selection .........................................................................................180
21.5 Main Clock .........................................................................................................184
21.6 Main Clock Selection .........................................................................................184
21.7 Divider and PLLA Block .....................................................................................188
21.8 UTMI Phase Lock Loop Programming ..............................................................188
22.1 Description .........................................................................................................190
22.2 Embedded Characteristics ................................................................................190
22.3 Master Clock Controller .....................................................................................191
22.4 Block Diagram ...................................................................................................192
22.5 Processor Clock Controller ................................................................................192
22.6 USB Device and Host Clocks ............................................................................193
22.7 LP-DDR/DDR2 Clock ........................................................................................193
22.8 Software Modem Clock .....................................................................................193
22.9 Peripheral Clock Controller ................................................................................193
22.10 Programmable Clock Output Controller ...........................................................194
22.11 Programming Sequence ..................................................................................194
22.12 Clock Switching Details ...................................................................................198
22.13 Power Management Controller (PMC) User Interface .....................................201
23.1 Description .........................................................................................................227
23.2 Embedded Characteristics ................................................................................227
23.3 Block Diagram ...................................................................................................228
23.4 Product Dependencies ......................................................................................229
23.5 Functional Description .......................................................................................230
23.6 I/O Lines Programming Example .......................................................................240
23.7 Parallel Input/Output Controller (PIO) User Interface ........................................241
24.1 Description .........................................................................................................277
24.2 Embedded Characteristics ................................................................................277
SAM9G25
11032A–ATARM–27-Jul-11

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