ATA6616/ATA6617-EK开发板

ladou

ATA6616/ATA6617-EK开发板支持用户快速地测试评估Atmel ATA6616和ATA6617芯片的性能。The Atmel ATA6616 and Atmel ATA6617 are dual-chip System-in-Package (SIP) products especially well suited for complete LIN-bus slave and master node applications supporting highly integrated in-vehicle LIN networking solutions. The first chip of the dual-chip SIP is the Atmel LIN System Basis Chip (LIN SBC) Atmel ATA6624 with an integrated 5V voltage regulator, a window watchdog, and a fully integrated LIN transceiver complying with the LIN 2.1 specification. The second chip is an automotive microcontroller within the AtmelAVR? 8-bit microcontroller series with advanced RISC architecture (Atmel ATtiny87 with 8K flash in Atmel ATA6616 and the Atmel ATtiny167 with 16K flash in Atmel ATA6616). All pins of both integrated chips are bonded out to provide customers with the same flexibility for their applications which they have when using discrete parts. There is no internal connection between the two chips.The development board for the Atmel ATA6616/ATA6617 IC supports the following features:● All components necessary to put the ATA6616/ATA6617 into operation are included● Placeholders for some optional components for extended functions included● All pins easily accessible● Easily adaptable watchdog times by replacing a single resistor● Optional activation of external NPN transistor for boosting output current of voltage regulator (removing jumper JP3)● Choice of master or slave operation (mounting D2 and R1)● Optional external quartz mounted for handling time-critical applications (not necessary for LIN communication)● Push button included for creating local wake-up after entering Sleep or Silent Mode● Ground coulter clip for easy probe connection while measuring with oscilloscope