M55800A Atmel Corporation, M55800A Datasheet - Page 96
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
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- M55800A PDF datasheet #3
- M55800A PDF datasheet #4
- M55800A PDF datasheet #5
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• VDSIZ: Volatile Data Memory Size
• ARCH: Chip Architecture (Code Label SF_ARCH)
Code of Architecture: Two BCD digits.
• NVPTYP: Non Volatile Program Memory Type
• 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).
Chip ID Extension Register
Register Name: SF_EXID
Access Type:
Reset Value:
Offset:
This register is reserved for future use. It will be defined when needed.
96
0
0
0
0
1
0
0
1
1
AT91X40 Series
0100 0000
NVPTYP
0
0
0
1
0
0
0
x
0
Read Only
Hardwired
0x04
VDSIZ
Others
0
1
0
0
0
1
0
0
x
Type
Reserved
“F” Series
Reserved
“R” Series
0
1
0
0
0
Size
None
1K bytes
2K bytes
4K bytes
8K bytes
Reserved
AT91x40yyy
SF_ARCH_AT91x40
SF_VDSIZ_NONE
SF_VDSIZ_1K
SF_VDSIZ_2K
SF_VDSIZ_4K
SF_VDSIZ_8K
SF_NVPTYP_M
SF_NVPTYP_R
Code Label
Code Label
Code Label
SF_NVPTYP
SF_VDSIZ
–
–
–
1354D–ATARM–08/02
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