M55800A Atmel Corporation, M55800A Datasheet - Page 16

• 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

Figure 4. AT91R40807/M40807 Before and After the Remap Command
16
Address
0xFFFFFFFF
0xFFBFFFFF
0xFFC00000
0x003FFFFF
0x002FFFFF
0x001FFFFF
0x000FFFFF
0x00400000
0x00300000
0x00200000
0x00100000
0x00000000
AT91X40 Series
Selected by NCS0
External Device
On-chip ROM
Secondary
RAM Bank
Peripherals
RAM Bank
Secondary
RAM Bank
Reserved
Reserved
On-chip
Function
On-chip
On-chip
Primary
On-chip
Device
ROM
or
or
or
Before
4M Bytes
1M Byte
1M Byte
1M Byte
1M Byte
Size
Feature is Enabled)
If Write-protect
(AT91R40807,
Abort Control
Yes
Yes
No
No
No
No
Address
0xFFBFFFFF
0xFFFFFFFF
0xFFC00000
0x003FFFFF
0x002FFFFF
0x001FFFFF
0x000FFFFF
0x00400000
0x00300000
0x00200000
0x00100000
0x00000000
Peripherals
Secondary
RAM Bank
RAM Bank
Reserved
Reserved
(Up to 8)
Function
External
On-chip
Devices
On-chip
On-chip
On-chip
Primary
Device
ROM
or
After
1, 4, 16, 64M Bytes
Up to 8 Devices
Programmable
Page Size
4M Bytes
1M Byte
1M Byte
1M Byte
1M Byte
Size
1354D–ATARM–08/02
If Write-protect
(AT91R40807,
Abort Control
is Enabled)
Feature
Yes
Yes
No
No
No
No