SAM7X512 Atmel Corporation, SAM7X512 Datasheet - Page 71

• Manufacturer Part Number: SAM7X512
• Manufacturer: Atmel Corporation

Specifications of SAM7X512

• Flash (kbytes): 512 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 55 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 62
• Ext Interrupts: 62
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 2
• Twi (i2c): 1
• Uart: 3
• Can: 1
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: NO
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.3
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Chapter 3
Memory Interface
ARM DDI 0029G
This chapter describes the ARM7TDMI processor memory interface. It contains the
following sections:
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About the memory interface on page 3-2
Bus interface signals on page 3-3
Bus cycle types on page 3-4
Addressing signals on page 3-11
Address timing on page 3-14
Data timed signals on page 3-17
Stretching access times on page 3-29
Action of ARM7TDMI core in debug state on page 3-31
Privileged mode access on page 3-32
Reset sequence after power up on page 3-33.
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