SAM9G45 Atmel Corporation, SAM9G45 Datasheet - Page 196

• 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

Signal Descriptions
A-8
Name
DBGRNG[1:0]
EmbeddedICE-RT
range out
DBGRQI
Internal debug request
EDBGRQ
External debug request
Copyright © 2001-2003 ARM Limited. All rights reserved.
Direction
Output
Output
Input
Description
Indicates that the corresponding EmbeddedICE-RT
watchpoint register has matched the conditions
currently present on the address, data, and control
buses. This signal is independent of the state of the
watchpoint enable control bit.
Represents the debug request signal that is presented
to the core debug logic. This is a combination of
EDBGRQ and bit 1 of the debug control register.
An external debugger can force the processor into
debug state by asserting this signal.
Table A-3 Debug signals (continued)
ARM DDI0198D