AT91M40800-33AI Atmel, AT91M40800-33AI Datasheet - Page 15

• Manufacturer Part Number: AT91M40800-33AI
• Description: IC ARM7 MCU 100 TQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91M40800-33AI

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Memory Map
Figure 3. AT91M40800/R40008 Memory Map Before and After the Remap Command
1354D–ATARM–08/02
Address
0xFFBFFFFF
0xFFFFFFFF
0xFFC00000
0x003FFFFF
0x002FFFFF
0x001FFFFF
0x000FFFFF
0x00400000
0x00300000
0x00200000
0x00100000
0x00000000
Devices Selected
Peripherals
RAM Bank
Reserved
Reserved
Reserved
by NCS0
Function
Primary
External
On-chip
On-chip
On-chip
On-chip
Device
Device
Before
4M Bytes
1M Byte
1M Byte
1M Byte
1M Byte
Size
Abort Control
Yes
No
No
No
No
No
Address
0xFFBFFFFF
0xFFFFFFFF
0xFFC00000
0x003FFFFF
0x002FFFFF
0x001FFFFF
0x000FFFFF
0x00400000
0x00300000
0x00200000
0x00100000
0x00000000
Peripherals
RAM Bank
Reserved
Reserved
Reserved
(Up to 8)
Function
External
On-chip
Devices
On-chip
On-chip
On-chip
Primary
Device
Device
After
AT91X40 Series
1, 4, 16, 64M Bytes
Up to 8 Devices
Programmable
Page Size
4M Bytes
1M Byte
1M Byte
1M Byte
1M Byte
Size
Abort Control
No
Yes
No
No
No
No
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