M55800A Atmel Corporation, M55800A Datasheet - Page 130
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)
17.2.1
Register Name:
Access Type:
Offset:
• VERSION: Version of the chip (Code Label SF_VERSION)
This value is incremented by one with each new version of the chip (from zero to a maximum value of 31).
• NVPSIZ: Nonvolatile Program Memory Size
• NVDSIZ: Nonvolatile Data Memory Size
• VDSIZ: Volatile Data Memory Size
130
0
0
0
0
1
0
0
0
0
0
1
EXT
31
23
15
7
0
AT91M5880A
Chip ID Register
0
0
1
1
0
0
0
0
0
1
0
NVPSIZ
NVDSIZ
Others
Others
VDSIZ
Others
30
22
14
SF_CIDR
Read-only
0x00
6
1
0
1
0
1
0
0
0
0
1
0
0
NVDSIZ
ARCH
NVPTYP
0
1
1
1
1
0
0
1
0
0
0
29
21
13
5
0
Size
None
32K Bytes
64K Bytes
128K Bytes
256K Bytes
Reserved
Size
None
Reserved
Size
None
1K Bytes
2K Bytes
4K Bytes
8K Bytes
Reserved
28
20
12
4
27
19
11
3
VERSION
26
18
10
2
SF_NVPSIZ_NONE
SF_NVPSIZ_32K
SF_NVP_SIZ_128K
SF_NVP_SIZ_256K
–
Code Label: SF_VDSIZ
SF_VDSIZ_NONE
SF_VDSIZ_1K
SF_VDSIZ_2K
SF_VDSIZ_4K
SF_VDSIZ_8K
–
Code Label: SF_NVPSIZ
SF_NVP_SIZ_64K
Code Label: SF_NVDSIZ
SF_NVDSIZ_NONE
–
NVPSIZ
VDSIZ
ARCH
25
17
9
1
1745F–ATARM–06-Sep-07
24
16
8
0
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