AT91SAM7A1-AU Atmel, AT91SAM7A1-AU Datasheet - Page 266
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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24.2
Table 24-1.
266
0xFFFF404C
0xFFFF4000
0xFFFF4050
0xFFFF4054
0xFFFF4058
Offset
Power Management Controller (PMC) Memory Map
–
AT91SAM7A1
PMC Memory Map
Register
Reserved
Enable Clock Register
Disable Clock Register
Power Management Status Register
PMC_PMSR
PMC_DCR
PMC_ECR
Name
–
Read-only
Write-only
Write-only
Access
–
6048B–ATARM–29-Jun-06
0x00000001
Reset State
–
–
–
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