AT91SAM7A3-AU Atmel, AT91SAM7A3-AU Datasheet - Page 26

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

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

10. Peripherals
10.1
26
Peripheral Mapping
AT91SAM7A3
Each User Peripheral is allocated 16K bytes of address space.
Figure 10-1. User Peripherals Mapping
0xFFF8 0000
0xFFF8 4000
0xFFFA 0000
0xFFFA 4000
0xFFFA 8000
0xFFFA C000
0xFFFB 0000
0xFFFB 8000
0xFFFC 0000
0xFFFC 4000
0xFFFC 8000
0xFFFC C000
0xFFFD 0000
0xFFFD 4000
0xFFFD 8000
0xFFFD C000
0xFFFE 0000
0xFFFE 4000
0xFFFC BFFF
Address
0xF000 0000
0xFFF7 FFFF
0xFFF8 3FFF
0xFFF8 7FFF
0xFFF8 8000
0xFFF9 FFFF
0xFFFA 3FFF
0xFFFA 7FFF
0xFFFA BFFF
0xFFFA FFFF
0xFFFB 3FFF
0xFFFB 4000
0xFFFB 7FFF
0xFFFB BFFF
0xFFFB C000
0xFFFB FFFF
0xFFFC 3FFF
0xFFFC 7FFF
0xFFFC FFFF
0xFFFD 3FFF
0xFFFD 7FFF
0xFFFD BFFF
0xFFFD FFFF
0xFFFE 3FFF
0xFFFE 7FFF
0xFFFE 8000
0xFFFE FFFF
TC0, TC1, TC2
TC3, TC4, TC5
TC6, TC7, TC8
Peripheral
Reserved
Reserved
Reserved
Reserved
Reserved
USART0
USART1
USART2
PWMC
CAN0
CAN1
SSC0
SSC1
ADC0
ADC1
UDP
SPI0
SPI1
MCI
TWI
CAN Controller 0
CAN Controller 1
Timer/Counter 0, 1 and 2
Timer/Counter 3, 4 and 5
Timer/Counter 6, 7 and 8
Multimedia Card Interface
USB Device Port
Two-Wire Interface
Universal Synchronous Asynchronous
Receiver Transmitter 0
Universal Synchronous Asynchronous
Receiver Transmitter 1
Universal Synchronous Asynchronous
Receiver Transmitter 1
PWM Controller
Serial Synchronous Controller 0
Serial Synchronous Controller 1
Analog-to-Digital Converter 0
Analog-to-Digital Converter 1
Serial Peripheral Interface 0
Serial Peripheral Interface 1
Peripheral Name
Size
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
6042DS–ATARM–14-Dec-06