ATA6602 ATMEL Corporation, ATA6602 Datasheet - Page 356

• Manufacturer Part Number: ATA6602
• Description: LIN and Microcontroller System-In-Package: LIN Transceiver, integrated 5V/50 mA voltage regulator, window watchdog and automotive AVR ATmega88 (8 kBytes Flash); green QFN48 package.
• Manufacturer: ATMEL Corporation

10. Table of Contents
356
ATA6602/ATA6603
1
2
3
4
General Features....................................................................................... 1
Description ............................................................................................... 1
Pin Configuration ..................................................................................... 2
LIN System-basis-chip Block .................................................................. 4
Microcontroller Block ............................................................................ 25
3.1
3.2
3.3
3.4
3.5
4.1
4.2
4.3
4.4
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
3.3.7
3.3.8
3.3.9
3.3.10 Wake Input Pin (WAKE) ..................................................................................7
3.3.11 MODE Input Pin ..............................................................................................7
3.3.12 TM Input Pin ....................................................................................................7
3.3.13 Modes of Operation ........................................................................................8
3.3.14 Wake-up Scenarios .......................................................................................13
3.3.15 Fail-safe Features .........................................................................................13
3.3.16 Voltage Regulator .........................................................................................14
3.3.17 Watchdog ......................................................................................................15
3.3.18 Temperature Monitor at Pin TEMP ...............................................................17
4.2.1
4.2.2
4.2.3
4.2.4
4.4.1
4.4.2
4.4.3
Features ...............................................................................................................4
Description ...........................................................................................................4
Functional Description ..........................................................................................6
Absolute Maximum Ratings ...............................................................................18
Electrical Characteristics ....................................................................................19
Features .............................................................................................................25
Overview ............................................................................................................26
About Code Examples .......................................................................................30
AVR CPU Core ..................................................................................................30
Supply Pin (VS) ...............................................................................................6
Ground Pin (GND) ..........................................................................................6
Voltage Regulator Output Pin (VDD) ..............................................................6
Voltage Regulator Sense Pin (PVDD) ............................................................6
Bus Pin (LIN) ...................................................................................................6
Input Pin (TXD) ...............................................................................................6
TXD Dominant Time-out Function ..................................................................7
Output Pin (RXD) ............................................................................................7
Enable Input Pin (EN) .....................................................................................7
Block Diagram ...............................................................................................26
Automotive Quality Grade .............................................................................27
Comparison Between ATA6602/ATA6603 ....................................................28
Pin Descriptions ............................................................................................28
Introduction ...................................................................................................30
Architectural Overview ..................................................................................30
ALU – Arithmetic Logic Unit ..........................................................................32
4921C–AUTO–01/07