RM9200 Atmel Corporation, RM9200 Datasheet - Page 71

• Manufacturer Part Number: RM9200
• Manufacturer: Atmel Corporation

Specifications of RM9200

• Flash (kbytes): 0 Kbytes
• Pin Count: 256
• Max. Operating Frequency: 180 MHz
• Cpu: ARM920
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 122
• Ext Interrupts: 122
• Usb Transceiver: 3
• Usb Speed: Full Speed
• Usb Interface: Host, Device
• Spi: 1
• Twi (i2c): 1
• Uart: 5
• Ssc: 3
• Ethernet: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 16
• 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: 3.3
• Fpu: No
• Mpu / Mmu: No / Yes
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 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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