AT91SAM7A3-AU Atmel, AT91SAM7A3-AU Datasheet - Page 164

IC ARM7 MCU FLASH 256K 100LQFP

AT91SAM7A3-AU

Manufacturer Part Number
AT91SAM7A3-AU
Description
IC ARM7 MCU FLASH 256K 100LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheets

Specifications of AT91SAM7A3-AU

Core Processor
ARM7
Core Size
16/32-Bit
Speed
60MHz
Connectivity
CAN, I²C, MMC, SPI, SSC, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
62
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Controller Family/series
AT91SAM7xx
No. Of I/o's
62
Ram Memory Size
32KB
Cpu Speed
60MHz
No. Of Timers
3
Rohs Compliant
Yes
Package
100LQFP
Device Core
ARM7TDMI
Family Name
91S
Maximum Speed
60 MHz
Operating Supply Voltage
3.3 V
Data Bus Width
32 Bit
Number Of Programmable I/os
62
Interface Type
CAN/SPI/I2S/TWI/USART/USB
On-chip Adc
2(8-chx10-bit)
Number Of Timers
3
Processor Series
AT91SAMx
Core
ARM7TDMI
Data Ram Size
32 KB
Maximum Clock Frequency
60 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
AT91SAM-ICE, AT91-ISP, AT91SAM7A3-EK
Minimum Operating Temperature
- 40 C
Cpu Family
91S
Device Core Size
32b
Frequency (max)
60MHz
Total Internal Ram Size
32KB
# I/os (max)
62
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
100
Package Type
LQFP
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7A3-EK - KIT EVAL FOR AT91SAM7A3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
 Details

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Company
Part Number
Manufacturer
Quantity
Price
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AT91SAM7A3-AU
Manufacturer:
MXIC
Quantity:
1 001
Part Number:
AT91SAM7A3-AU
Manufacturer:
Atmel
Quantity:
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AT91SAM7A3-AU
Manufacturer:
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24.9
Table 24-2.
164
0x0070 - 0x007C
0x000C
0x002C
0x003C
0x006C
0x0000
0x0004
0x0008
0x0010
0x0014
0x0018
0x0020
0x0024
0x0028
0x0030
0x0038
0x0040
0x0044
0x0060
0x0064
0x0068
Offset
Power Management Controller (PMC) User Interface
...
AT91SAM7A3 Preliminary
Register Mapping
Register
Reserved
Main Clock Frequency Register
Reserved
Reserved
Reserved
Programmable Clock 0 Register
Programmable Clock 1 Register
...
Reserved
System Clock Enable Register
System Clock Disable Register
System Clock Status Register
Peripheral Clock Enable Register
Peripheral Clock Disable Register
Peripheral Clock Status Register
Main Oscillator Register
PLL Register
Master Clock Register
Interrupt Enable Register
Interrupt Disable Register
Status Register
Interrupt Mask Register
CKGR_MCFR
CKGR_PLLR
PMC _SCSR
PMC _PCER
CKGR_MOR
PMC_PCDR
PMC_MCKR
PMC_SCER
PMC_SCDR
PMC_PCSR
PMC_PCK0
PMC_PCK1
PMC_IMR
PMC_IER
PMC_IDR
PMC_SR
Name
...
...
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Write-only
Write-only
Read-only
Write-only
Write-only
Read-only
Read-only
Write-only
Write-only
Read-only
Read-only
Access
6042E–ATARM–14-Dec-06
...
Reset Value
0x3F00
0x08
0x01
0x0
0x0
0x0
0x0
0x0
0x0
0x0
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