AT32UC3B0512-A2UES ATMEL [ATMEL Corporation], AT32UC3B0512-A2UES Datasheet - Page 89

• Manufacturer Part Number: AT32UC3B0512-A2UES
• Description: 32-bit AVR Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

Table of Contents
1
2
3
4
5
6
7
8
9
Description ............................................................................................... 3
Overview ................................................................................................... 4
Configuration Summary .......................................................................... 5
Package and Pinout ................................................................................. 6
Signals Description ............................................................................... 10
Processor and Architecture .................................................................. 17
Memories ................................................................................................ 31
Boot Sequence ....................................................................................... 34
Electrical Characteristics ...................................................................... 35
2.1Blockdiagram .............................................................................................................4
4.1Package ....................................................................................................................6
4.2Peripheral Multiplexing on I/O lines ...........................................................................7
4.3High Drive Current GPIO .........................................................................................10
5.1JTAG pins ................................................................................................................13
5.2RESET_N pin ..........................................................................................................14
5.3TWI pins ..................................................................................................................14
5.4GPIO pins ................................................................................................................14
5.5High drive pins .........................................................................................................14
5.6Power Considerations .............................................................................................14
6.1Features ..................................................................................................................17
6.2AVR32 Architecture .................................................................................................17
6.3The AVR32UC CPU ................................................................................................18
6.4Programming Model ................................................................................................22
6.5Exceptions and Interrupts ........................................................................................26
6.6Module Configuration ..............................................................................................30
7.1Embedded Memories ..............................................................................................31
7.2Physical Memory Map .............................................................................................31
7.3Peripheral Address Map ..........................................................................................32
7.4CPU Local Bus Mapping .........................................................................................33
8.1Starting of clocks .....................................................................................................34
8.2Fetching of initial instructions ..................................................................................34
9.1Absolute Maximum Ratings* ...................................................................................35