SAM9G25 Atmel Corporation, SAM9G25 Datasheet - Page 1136
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SAM9G25
Manufacturer Part Number
SAM9G25
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9261.pdf
(248 pages)
2.SAM9261.pdf
(1274 pages)
3.SAM9261.pdf
(43 pages)
4.SAM9G25.pdf
(1147 pages)
5.SAM9G25.pdf
(53 pages)
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
- SAM9261 PDF datasheet
- SAM9261 PDF datasheet #2
- SAM9261 PDF datasheet #3
- SAM9G25 PDF datasheet #4
- SAM9G25 PDF datasheet #5
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- Download datasheet (27Mb)
11 Boot Strategies ....................................................................................... 61
12 Boot Sequence Controller (BSC) .......................................................... 79
13 Advanced Interrupt Controller (AIC) .................................................... 81
14 Reset Controller (RSTC) ...................................................................... 117
15 Real-time Clock (RTC) ......................................................................... 131
ii
10.1 Description ...........................................................................................................53
10.2 Embedded Characteristics ..................................................................................53
10.3 Block Diagram .....................................................................................................54
10.4 Application Examples ..........................................................................................55
10.5 Debug and Test Pin Description ..........................................................................57
10.6 Functional Description .........................................................................................58
11.1 ROM Code ...........................................................................................................61
11.2 Flow Diagram ......................................................................................................62
11.3 Chip Setup ...........................................................................................................62
11.4 NVM Boot ............................................................................................................63
11.5 SAM-BA Monitor ..................................................................................................74
12.1 Description ...........................................................................................................79
12.2 Embedded Characteristics ..................................................................................79
12.3 Boot Sequence Controller Registers (BSC) User Interface ................................79
13.1 Description ...........................................................................................................81
13.2 Embedded Characteristics ..................................................................................81
13.3 Block Diagram .....................................................................................................82
13.4 Application Block Diagram ...................................................................................82
13.5 AIC Detailed Block Diagram ................................................................................83
13.6 I/O Line Description .............................................................................................83
13.7 Product Dependencies ........................................................................................83
13.8 Functional Description .........................................................................................84
13.9 Write Protection Registers ...................................................................................95
13.10 Advanced Interrupt Controller (AIC) User Interface ...........................................96
14.1 Description .........................................................................................................117
14.2 Embedded Characteristics ................................................................................117
14.3 Block Diagram ...................................................................................................118
14.4 Functional Description .......................................................................................118
14.5 Reset Controller (RSTC) User Interface ............................................................127
SAM9G25
11032A–ATARM–27-Jul-11
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