SAM9G45 Atmel Corporation, SAM9G45 Datasheet - Page 1185

• 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

Table of Contents
6438G–ATARM–19-Apr-11
1
2
3
4
5
6
7
8
9
Features ..................................................................................................... 1
Description ............................................................................................... 2
Block Diagram .......................................................................................... 3
Signal Description ................................................................................... 4
Package and Pinout ............................................................................... 11
Power Considerations ........................................................................... 14
Memories ................................................................................................ 15
System Controller .................................................................................. 20
Peripherals ............................................................................................. 23
ARM926EJ-S Processor Overview ....................................................... 31
4.1
4.2
5.1
6.1
6.2
6.3
7.1
7.2
7.3
7.4
8.1
8.2
8.3
8.4
9.1
9.2
9.3
9.4
9.5
9.6
9.7
Mechanical Overview of the 324-ball TFBGA Package ...................................11
324-ball TFBGA Package Pinout .....................................................................12
Power Supplies ................................................................................................14
Memory Mapping .............................................................................................16
Embedded Memories ......................................................................................16
I/O Drive Selection and Delay Control .............................................................17
System Controller Mapping .............................................................................20
System Controller Block Diagram ....................................................................21
Chip Identification ............................................................................................22
Backup Section ................................................................................................22
Peripheral Mapping .........................................................................................23
Peripheral Identifiers ........................................................................................23
Peripheral Interrupts and Clock Control ..........................................................24
Peripheral Signals Multiplexing on I/O Lines ...................................................24
Description .......................................................................................................31
Embedded Characteristics ..............................................................................32
Block Diagram .................................................................................................33
ARM9EJ-S Processor ......................................................................................34
CP15 Coprocessor ..........................................................................................42
Memory Management Unit (MMU) ..................................................................44
Caches and Write Buffer .................................................................................46
SAM9G45
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