M55800A Atmel Corporation, M55800A Datasheet - Page 22

• 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

9. Memory Map
Figure 9-1.
22
Address
0xFFBFFFFF
0xFFFFFFFF
0xFFC00000
0x003FFFFF
0x002FFFFF
0x001FFFFF
0x000FFFFF
0x00400000
0x00300000
0x00200000
0x00100000
0x00000000
AT91M5880A
AT91M55800A Memory Map Before and after Remap Command
Devices Selected
On-chip RAM
Peripherals
Reserved
Reserved
Reserved
by NCS0
Function
External
On-chip
On-chip
On-chip
Device
Device
Before Remap
4M Bytes
1M Byte
1M Byte
1M Byte
1M Byte
Size
Abort Control
No
No
No
No
No
Address
0xFFBFFFFF
0xFFFFFFFF
0xFFC00000
0x003FFFFF
0x002FFFFF
0x001FFFFF
0x000FFFFF
0x00400000
0x00300000
0x00200000
0x00100000
0x00000000
On-chip RAM
Peripherals
Reserved
Reserved
Reserved
Function
(up to 8)
External
On-chip
Devices
On-chip
On-chip
Device
Device
After Remap
Programmable Page Size
1, 4, 16, 64M Bytes
Up to 8 Devices
4M Bytes
1M Byte
1M Byte
1M Byte
1M Byte
1745F–ATARM–06-Sep-07
Size
Abort Control
Yes
No
No
No
No
No