MLX81106/7/8/9
Micro/Mini LIN Slave Controller
Features
Application Controller
o Internal RC-Oscillator (12..24 Mhz programmable)
o 16-bit RISC MCU with 24kB..32kB User Flash, 1kByte RAM, 384 Byte EEPROM with ECC
LIN Protocol Controller according to LIN 2.x and SAE J2602
o Baudrate up to 19.2 kBaud
o Frame processing
o Low interrupt load to the application
LIN Transceiver according to LIN 2.x and SAE J2602
o Support for Autoconfig according bus shunt
IO Configuration
o Up to 12 IOs (MLX81107/9) or 4 IOs (MLX81106/8)
o 4 programmable constant current (max 30mA)/high voltage capable IOs
o 4 times 16-bit PWM outputs
o Interrupt capable Inputs
o 10-bit ADC with integrated pre-divider connected to all IOs,
o Battery and LED threshold voltage monitor via ADC
o can be used for aging and temperature compensation of LEDs
o Integrated temperature sensor for thermal management
o Configurable Wake up sources (LIN and IOs)
o Serial Interface (SPI)
o Voltage output for supply external 5V loads via npn transistor (MLX81107)
Voltage Regulator
o Low standby current consumption of typ 25µA (max 30 µA) in sleep mode
o Over-temperature shutdown, 40V load dump protected
Other Features
o Automotive Temperature Range of –40°C to 125°C
o MLX81106/8 – Thermally enhanced SOIC8 Package
o MLX81107/9 – QFN5x5 20 pins
Short Description
This IC is a fully integrated low end LIN Slave for switch and PWM applications in automotive environment. It
is suitable for bus systems according to LIN 2.x as well as SAE J2602.
The combination of physical layer LIN transceiver and LIN protocol controller in combination with easy to
configure switch inputs and PWM outputs make it possible to develop in a short timeframe simple, but
powerful and cheap switch slave nodes for LIN Bus systems.
MLX81106/7/8/9 – Short Datasheet
Page 1 of 11
Oct 2014
Rev 017