M42800A Atmel Corporation, M42800A Datasheet - Page 44
M42800A
Manufacturer Part Number
M42800A
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(153 pages)
3.M42800A.pdf
(224 pages)
4.M42800A.pdf
(27 pages)
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
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Introduction
1-22
Operation
Shift/Rotate
Branch
Logical shift left
EOR
OR
Bit clear
Move NOT
Test bits
Logical shift right
Arithmetic shift right
Rotate right
Conditional
•
•
•
•
•
•
•
•
•
•
•
•
•
•
if Z set
if Z clear
if C set
if C clear
if N set
if N clear
if V set
if V clear
if C set and Z clear
if C clear and Z set
if ((N set and V set) or (N clear and V clear))
if ((N set and V clear) or if (N clear and V set))
if (Z clear and ((N or V set) or (N or V clear)))
if (Z set or ((N set and V clear) or (N clear and
V set)))
Copyright © 1994-2001. All rights reserved.
Table 1-7 Thumb instruction set summary (continued)
Assembly syntax
-
ARM DDI 0029G
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