Single Channel LIN RGB Slave Ambient Light Controller

Top features

• 16-bit pipelined RISC microcontroller with

  • 32 kByte Flash

  • System ROM with bootloader and LIN driver

  • 2 kByte RAM

  • 512 Byte EEPROM

• Math co-processor for 32-bit MUL/DIV operations

• Watchdog timers with independent clocks

• Internal RC oscillator (max 32 MHz)

• LIN protocol controller according to LIN 2.x and SAE J2602

  • Baudrate up to 19.2 kBaud

  • Frame processing

  • Low interrupt load to the application

• LIN transceiver according to LIN 2.x and SAE J2602

  • Support for autoaddressing according to bus shunt method

• 4x high voltage I/Os with free configurable current sources (up to 60 mA) for RGB+W

• Diagnostic capability for connected LED (short, open, threshold)

• 4x 16-bit PWM outputs

  • Configurable resolution

• 10 bit ADC with DMA

  • Multiple channels (outputs, VS, temperature sensor, IOs)

  • Different reference voltages

  • Differential as well as single-ended measurement capability

  • DMA access

• Low standby current consumption of typ. 25 µA (max 50 µA) in sleep mode

• Integrated battery monitor including over- and under-voltage detection

• Automotive temperature range of -40 °C to 125 °C

• 28 V jump start

• Integrated temperature sensor

• Developed following ISO26262 supporting safety system up to ASIL-A

• AECQ-100 qualified

• Packages

  • SOIC8 package with exposed pad 

  • DFN10 3x3 package with exposed pad