M42800A Atmel Corporation, M42800A Datasheet - Page 36

• Manufacturer Part Number: M42800A
• Manufacturer: Atmel Corporation

Specifications of M42800A

• Flash (kbytes): 0 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 33 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 54
• Ext Interrupts: 54
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 8
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.3/5.0
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 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
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Table 1-2 ARM instruction summary (continued)
Assembly syntax
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ARM DDI 0029G