AT32UC3L032-AUR Atmel, AT32UC3L032-AUR Datasheet - Page 69

• Manufacturer Part Number: AT32UC3L032-AUR
• Description: IC MCU AVR32 32K FLASH 48TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3L032-AUR

• Package / Case: 48-TQFP, 48-VQFP
• Voltage - Supply (vcc/vdd): 1.62 V ~ 1.98 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 50MHz
• Number Of I /o: 36
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Program Memory Size: 32KB (32K x 8)
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, PWM, WDT
• Connectivity: I²C, SPI, UART/USART
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table of Contents
1
2
3
4
5
6
7
32099AS–AVR32–06/09
Features ..................................................................................................... 1
Description ............................................................................................... 3
Overview ................................................................................................... 5
Package and Pinout ................................................................................. 7
Processor and Architecture .................................................................. 21
Memories ................................................................................................ 35
Boot Sequence ....................................................................................... 39
Electrical Characteristics ...................................................................... 40
2.1
2.2
3.1
3.2
3.3
3.4
3.5
4.1
4.2
4.3
4.4
4.5
5.1
5.2
5.3
5.4
6.1
6.2
6.3
7.1
7.2
7.3
7.4
7.5
Block Diagram ...................................................................................................5
Configuration Summary .....................................................................................6
Package .............................................................................................................7
Peripheral Multiplexing on I/O lines ...................................................................7
Signal Descriptions ..........................................................................................12
I/O Line Considerations ...................................................................................15
Power Considerations .....................................................................................15
Features ..........................................................................................................21
AVR32 Architecture .........................................................................................21
The AVR32UC CPU ........................................................................................22
Programming Model ........................................................................................26
Exceptions and Interrupts ................................................................................30
Embedded Memories ......................................................................................35
Physical Memory Map .....................................................................................35
Peripheral Address Map ..................................................................................36
CPU Local Bus Mapping .................................................................................37
Starting of Clocks ............................................................................................39
Fetching of Initial Instructions ..........................................................................39
RC32K Clock Output at Startup .......................................................................39
Disclaimer ........................................................................................................40
Absolute Maximum Ratings* ...........................................................................40
Supply Characteristics .....................................................................................40
Clock Characteristics .......................................................................................41
Power Consumption ........................................................................................41
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