SAM7X128 Atmel Corporation, SAM7X128 Datasheet - Page 37

• Manufacturer Part Number: SAM7X128
• Manufacturer: Atmel Corporation

Specifications of SAM7X128

• Flash (kbytes): 128 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): 32
• 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

ARM DDI 0029G
Addressing mode
Mode 2 <a_mode2>
Addressing modes
The addressing modes are procedures shared by different instructions for generating
values used by the instructions. The five addressing modes used by the ARM7TDMI
processor are:
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
The addressing modes are listed with their types and mnemonics Table 1-3.
Copyright © 1994-2001. All rights reserved.
Shifter operands for data processing instructions.
Load and store word or unsigned byte.
Load and store halfword or load signed byte.
Load and store multiple.
Load and store coprocessor.
Type or
addressing mode
Immediate offset
Register offset
Scaled register offset
Pre-indexed offset
Immediate
Register
Scaled register
Post-indexed offset
Mnemonic or stack type
-
-
Table 1-3 Addressing modes
Introduction
1-15