M55800A Atmel Corporation, M55800A Datasheet - Page 131
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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
- M40800 PDF datasheet
- M40800 PDF datasheet #2
- M55800A PDF datasheet #3
- M55800A PDF datasheet #4
- M55800A PDF datasheet #5
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- Download datasheet (5Mb)
• ARCH: Chip Architecture
Code of Architecture: Two BCD digits
• NVPTYP: Nonvolatile Program Memory Type
Note:
• EXT: Extension Flag (Code Label SF_EXT)
0 = Chip ID has a single-register definition without extensions
1 = An extended Chip ID exists (to be defined in the future).
17.2.2
Register Name:
Access Type:
Offset:
This register is reserved for future use. It will be defined when needed.
1745F–ATARM–06-Sep-07
ARCH
0110 0011
0100 0000
0101 0101
0
1
All other codes are reserved.
Chip ID Extension Register
NVPTYP
0
0
SF_EXID
Read-only
0x04
1
0
Selected ARCH
AT91x63yyy
AT91x40yyy
AT91x55yyy
Type
“M” Series or “F” Series
“R” Series
Code Label: SF_NVPTYP
Code Label: SF_ARCH
SF_ARCH_AT91x63
SF_ARCH_AT91x40
SF_ARCH_AT91x55
SF_NVPTYP_M
SF_NVPTYP_R
AT91M5880A
131
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