M55800A Atmel Corporation, M55800A Datasheet - Page 51

• Manufacturer Part Number: M55800A
• Manufacturer: Atmel Corporation

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

11.10.2
Register Name:
Access Type:
Absolute Address: 0xFFE00020
Offset:
• RCB: Remap Command Bit (Code Label EBI_RCB)
0 = No effect.
1 = Cancels the remapping (performed at reset) of the page zero memory devices.
11.10.3
Register Name:
Access Type:
Reset Value:
Absolute Address: 0xFFE00024
Offset:
• DRP: Data Read Protocol
1745F–ATARM–06-Sep-07
DRP
0
1
31
23
15
31
23
15
–
–
–
7
–
–
–
–
7
–
EBI Remap Control Register
EBI Memory Control Register
30
22
14
30
22
14
EBI_RCR
Write-only
0x20
–
–
–
6
–
EBI_MCR
Read/Write
0
0x24
–
–
–
6
–
Standard read protocol for all external memory devices enabled
Early read protocol for all external memory devices enabled
29
21
13
29
21
13
–
–
–
5
–
–
–
–
5
–
Selected DRP
DRP
28
20
12
28
20
12
–
–
–
4
–
–
–
–
4
27
19
11
27
19
11
–
–
–
3
–
–
–
–
3
–
26
18
10
26
18
10
–
–
–
2
–
–
–
–
2
–
EBI_DRP_STANDARD
AT91M5880A
25
17
25
17
EBI_DRP_EARLY
–
–
9
–
1
–
–
–
9
–
1
–
Code Label
EBI_DRP
RCB
24
16
24
16
–
–
8
–
0
–
–
8
–
0
–
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