AT91SAM7A1-AU Atmel, AT91SAM7A1-AU Datasheet - Page 20
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT91SAM7A1-AU
Manufacturer Part Number
AT91SAM7A1-AU
Description
IC ARM7 MCU 32BIT ROMLESS144LQFP
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM7A1-AU
Core Processor
ARM7
Core Size
16/32-Bit
Speed
40MHz
Connectivity
CAN, EBI/EMI, SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
49
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
For Use With
AT91SAM7A1-EK - BOARD EVAL FOR AT91SAM7A1
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
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Manufacturer
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7.2
20
Remap Mode
AT91SAM7A1
Table 7-2.
Memory Space
0xFFFFFFFF
0xFFDFFFFF
0x7FFFFFFF
0x3FFFFFFF
0xFFE00000
0x002FFFFF
0x000FFFFF
0x80000000
0x40000000
0x00300000
0x00100000
0x00000000
Internal Memory (Remap Mode)
(4 Kbytes repeated
2046 Mbytes
1024 Mbytes
1021 Mbytes
256 times)
2 Mbytes
2 Mbytes
1 Mbytes
Size
4 Kbytes internal RAM
AMC_CSRx register
within the page size
memories repeated
programmed in the
Peripheral devices
Up to 6 external
Application
Reserved
Reserved
Reserved
Yes, outside of defined
Abort Generation
6048B–ATARM–29-Jun-06
page size in the
AMC_CSRx
Yes
Yes
No
No
No
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