ATA6603

General Features Single-package Fully-integrated AVR® 8-bit Microcontroller with LIN Transceiver, 5V Regulator and Watchdog Very Low Current Consumption in Sleep Mode 8 Kbytes/16 Kbytes Flash Memory for Application Program (ATA6602/ATA6603) Supply Voltage Up to 40V Operating Voltage: 5V to 18V Temperature Range: Tcase –40°C to +125°C QFN48, 7 mm × 7 mm Package 1. Description ATA6602/ATA6603 is a single-package dual-chip circuit family for LIN-bus slave node applications. It supports highly integrated solutions for in-vehicle LIN networks. The LIN-system-basis-chip (LIN-SBC) consists of a LIN transceiver, voltage regulator and window watchdog. The second chip is a microcontroller out of Atmel®'s series of AVR 8-bit microcontrollers with advanced RISC architecture. Microcontroller with LIN Transceiver, 5V Regulator and Watchdog ATA6602/ ATA6603 Figure 1-1. Application Diagram LIN Bus www.DataSheet4U.com ATA6602/ATA6603 MCU LIN-SBC 4921C–AUTO–01/07 2. Pin Configuration Figure 2-1. Pinning QFN48, 7 mm × 7 mm PC1 PC0 ADC7 GND AREF ADC6 AVCC PB5 PB4 PB3 PB2 PB1 PC2 PC3 PC4 PC5 PC6 PD0 PD1 PD2 PD3 PD4 GND VCC 48 47 46 45 44 43 42 41 40 39 38 37 36 1 35 2 34 3 33 4 32 5 31 6 30 7 29 8 28 9 27 10 26 11 25 12 13 14 15 16 17 18 19 20 21 22 23 24 GND VCC PB6 PB7 GND LIN RXD TXD NRES WD_OSC TM MODE PB0 PD7 PD6 PD5 WAKE NTRIG PTRIG EN VS VDD PVDD TEMP Table 2-1. Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Pin Description Symbol PC2 PC3 PC4 PC5 PC6 PD0 PD1 PD2...