SAM7L128 Atmel Corporation, SAM7L128 Datasheet - Page 36

• Manufacturer Part Number: SAM7L128
• Manufacturer: Atmel Corporation

Specifications of SAM7L128

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 36 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 80
• Ext Interrupts: 80
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 3
• Segment Lcd: 40
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 4
• Adc Resolution (bits): 10
• Adc Speed (ksps): 460
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 6
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.8 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

Introduction
1-14
Operation
Store
Swap
Coprocessors
Software interrupt
•
•
•
•
Word
Word with user-mode privilege
Byte
Byte with user-mode privilege
Halfword
Multiple block data operations
•
•
•
•
•
•
Word
Byte
Data operation
Move to ARM register from coprocessor
Move to coprocessor from ARM register
Load
Store
Decrement after
Stack operation
Stack operation, and restore CPSR
Stack operation with user registers
Increment before
Increment after
Decrement before
Decrement after
Stack operation
Stack operation with user registers
Copyright © 1994-2001. All rights reserved.
Table 1-2 ARM instruction summary (continued)
Assembly syntax
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ARM DDI 0029G