AT91R40807-33AI Atmel, AT91R40807-33AI Datasheet - Page 19

• Manufacturer Part Number: AT91R40807-33AI
• Description: IC ARM7 MCU 176 TQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91R40807-33AI

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 136K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

1354D–ATARM–08/02
Figure 6. External Memory Smaller than Page Size
Memory
Map
1M Byte Device
1M Byte Device
1M Byte Device
1M Byte Device
Low
Low
Low
Low
Hi
Hi
Hi
Hi
Base + 4M Bytes
Base + 3M Bytes
Base + 2M Bytes
Base + 1M Bytes
Base
AT91X40 Series
Repeat 3
Repeat 2
Repeat 1
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