M40800 Atmel Corporation, M40800 Datasheet - Page 34
M40800
Manufacturer Part Number
M40800
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(21 pages)
3.M40800.pdf
(18 pages)
4.M40800.pdf
(153 pages)
Specifications of M40800
Flash (kbytes)
0 Kbytes
Pin Count
100
Max. Operating Frequency
40 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
32
Ext Interrupts
32
Usb Speed
No
Usb Interface
No
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
1.8/3.3
Fpu
No
Mpu / Mmu
no / no
Timers
3
Output Compare Channels
3
Input Capture Channels
3
32khz Rtc
No
Calibrated Rc Oscillator
No
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Introduction
1.4.2
1-12
Operation
Move
Arithmetic
ARM instruction summary
Move
Move NOT
Move SPSR to register
Move CPSR to register
Move register to SPSR
Move register to CPSR
Move immediate to SPSR flags
Move immediate to CPSR flags
Add
Add with carry
Subtract
Subtract with carry
Subtract reverse subtract
Subtract reverse subtract with carry
Multiply
Multiply accumulate
Multiply unsigned long
Some instruction codes are not defined but do not cause the Undefined instruction trap
to be taken, for instance a multiply instruction with bit 6 changed to a 1. These
instructions must not be used because their action might change in future ARM
implementations. The behavior of these instruction codes on the ARM7TDMI
processor is unpredictable.
The ARM instruction set summary is listed in Table 1-2.
Note
Copyright © 1994-2001. All rights reserved.
Assembly syntax
Table 1-2 ARM instruction summary
ARM DDI 0029G
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