SAM9XE512 Atmel Corporation, SAM9XE512 Datasheet - Page 144

• Manufacturer Part Number: SAM9XE512
• Manufacturer: Atmel Corporation

Specifications of SAM9XE512

• Flash (kbytes): 512 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 180 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 96
• Ext Interrupts: 96
• Usb Transceiver: 3
• Usb Speed: Full Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 2
• Uart: 6
• Ssc: 1
• Ethernet: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: Yes
• Adc Channels: 4
• Adc Resolution (bits): 10
• Adc Speed (ksps): 312
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.65 to 1.95
• Fpu: No
• Mpu / Mmu: No / Yes
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Debug Interface and EmbeddedICE-RT
7.3
7-6
About EmbeddedICE-RT
The ARM9E-S EmbeddedICE-RT logic provides integrated on-chip debug support for
the ARM9E-S core.
EmbeddedICE-RT is programmed serially using the ARM9E-S TAP controller.
Figure 7-3 shows the relationship between the core, EmbeddedICE-RT, and the TAP
controller. It only shows the signals that are pertinent to EmbeddedICE-RT.
The EmbeddedICE-RT logic comprises:
•
•
•
The debug control register and the debug status register provide overall control of
EmbeddedICE-RT operation.
two real-time watchpoint units
two independent registers, the debug control register and the debug status register
debug comms channel.
Copyright © 2000 ARM Limited. All rights reserved.
Figure 7-3 The ARM9E-S, TAP controller, and EmbeddedICE-RT
Processor
EmbeddedICE-RT
TAP
ARM DDI 0165B