M55800A Atmel Corporation, M55800A Datasheet - Page 136
M55800A
Manufacturer Part Number
M55800A
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(153 pages)
3.M55800A.pdf
(29 pages)
4.M55800A.pdf
(256 pages)
5.M55800A.pdf
(28 pages)
Specifications of M55800A
Flash (kbytes)
0 Kbytes
Pin Count
176
Max. Operating Frequency
33 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
58
Ext Interrupts
58
Usb Speed
No
Usb Interface
No
Spi
1
Uart
3
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
72
Resistive Touch Screen
No
Dac Channels
1
Dac Resolution (bits)
10
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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Debug Interface
5-14
The EmbeddedICE Logic comprises:
•
•
•
The debug control register and the debug status register provide overall control of
EmbeddedICE operation.
You can program one or both watchpoint units to halt the execution of instructions by
the core. Execution halts when the values programmed into EmbeddedICE match the
values currently appearing on the address bus, data bus, and various control signals.
You can mask any bit so that its value does not affect the comparison.
You can configure each watchpoint unit for either a watchpoint or a breakpoint.
Watchpoints and breakpoints can be data-dependent.
two real-time watchpoint units
two independent registers:
—
—
Debug Communications Channel (DCC).
Note
Copyright © 1994-2001. All rights reserved.
the debug control register
debug status register.
ARM DDI 0029G
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