Datasheet

vii
6120F–ATARM–03-Oct-06
AT91SAM7X512/256/128 Preliminary
34.2 Block Diagram ....................................................................................................436
34.3 Product Dependencies .......................................................................................437
34.4 Typical Connection .............................................................................................438
34.5 Functional Description ........................................................................................440
34.6 USB Device Port (UDP) User Interface ..............................................................454
35 Analog-to-Digital Converter (ADC) ..................................................... 471
35.1 Overview ............................................................................................................471
35.2 Block Diagram ....................................................................................................471
35.3 Signal Description ..............................................................................................472
35.4 Product Dependencies .......................................................................................473
35.5 Functional Description ........................................................................................474
35.6 Analog-to-digital Converter (ADC) User Interface ..............................................479
36 Controller Area Network (CAN) .......................................................... 491
36.1 Description .........................................................................................................491
36.2 Block Diagram ....................................................................................................492
36.3 Application Block Diagram .................................................................................493
36.4 I/O Lines Description .........................................................................................493
36.5 Product Dependencies .......................................................................................493
36.6 CAN Controller Features ....................................................................................494
36.7 Functional Description ........................................................................................505
36.8 Controller Area Network (CAN) User Interface ..................................................518
37 Ethernet MAC 10/100 (EMAC) ............................................................. 547
37.1 Overview ............................................................................................................547
37.2 Block Diagram ....................................................................................................547
37.3 Functional Description ........................................................................................548
37.4 Programming Interface .......................................................................................559
37.5 Ethernet MAC 10/100 (EMAC) User Interface ....................................................562
38 AT91SAM7X Electrical Characteristics .............................................. 595
38.1 Absolute Maximum Ratings ................................................................................595
38.2 DC Characteristics .............................................................................................596
38.3 Power Consumption ...........................................................................................598
38.4 Crystal Oscillators Characteristics ......................................................................600
38.5 PLL Characteristics ............................................................................................602
38.6 USB Transceiver Characteristics ........................................................................603
38.7 ADC Characteristics ..........................................................................................605