SAM9G45 Atmel Corporation, SAM9G45 Datasheet - Page 1148

• 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

46.13 SMC Timings
46.13.1
46.13.2
46.13.2.1
46.13.2.2
Table 46-28. SMC Read Signals - NRD Controlled (READ_MODE= 1)
1148
Symbol
SMC
SMC
SMC
1
2
3
SAM9G45
Timing Conditions
Timing Extraction
Zero Hold Mode Restrictions
Read Timings
Parameter
VDDIOM supply
Data Setup before NRD High
Data Hold after NRD High
Data Setup before NRD High
The T
(44KHz).
SMC Timings are given for MAX corners.
Timings are given assuming a capacitance load on data, control and address pads:
Table 46-26. Capacitance Load
In the following tables, t
Table 46-27. Zero Hold Mode Use Maximum system clock frequency (MCK)
Supply
3.3V
1.8V
Symbol
Fmax
– T
– T1 = 66 μs
– T2 = 352 μs
SLCK
RES
min (22 μs) is obtained for the maximum frequency of the internal RC oscillator
= 30 μs
Parameter
VDDIOM supply
MCK frequency
MAX
50pF
30 pF
NO HOLD SETTINGS (nrd hold = 0)
HOLD SETTINGS (nrd hold
CPMCK
Corner
is MCK period.
MIN
5 pF
5 pF
Zero Hold Mode Use
1.8V
12.0
8.7
0
0)
Min
1.8V
66
Min
3.3V
11.2
8.2
0
3.3V
66
6438G–ATARM–19-Apr-11
Units
Units
MHz
ns
ns
ns