SAM9G45 Atmel Corporation, SAM9G45 Datasheet - Page 10

• 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 3-1.
Notes:
10
Signal Name
AD3Y
GPAD4-GPAD7
TSADTRG
TSADVREF
M
1. Refer to peripheral multiplexing tables in
2. When configured as an input, the NRST pin enables asynchronous reset of the device when asserted low. This allows con-
3. Programming of this pull-up resistor is performed independently for each I/O line through the PIO Controllers. After reset, all
SAM9G45
nection of a simple push button on the NRST pin as a system-user reset.
the I/O lines default as inputs with pull-up resistors enabled, except those which are multiplexed with the External Bus Inter-
face signals that require to be enabled as Peripheral at reset. This is explicitly indicated in the column “Reset State” of the
peripheral multiplexing tables.
Signal Description List (Continued)
Analog input channel 3 or
Touch Screen Left channel
Analog Inputs
ADC Trigger
ADC Reference
Function
Section 8.4 “Peripheral Signals Multiplexing on I/O Lines”
Analog
Analog
Input
Analog
Type
Active
Level
Reference
VDDANA
VDDANA
VDDANA
VDDANA
Voltage
Multiplexed with AD3
Comments
for these signals.
6438G–ATARM–19-Apr-11