Microcontroller with LIN and Power Switches for Automotive Applications TLE9842-2QX
Summary of Features• 32-bit ARM Cortex-M0 Core– up to 40 MHz clock frequency– one clock per machine cycle architecture– single cycle multiplier• On-chip memory– 40 KB Flash (including EEPROM)– 4 KB EEPROM (emulated in Flash)– 768 bytes 100 Time Programmable Memory (100TP)– 2 KB RAM– Boot ROM for startup firmware and Flash routines• On-chip OSC• 2 Low-Side Switches incl. PWM functionality, can be used e.g. as relay driver• 2 High-Side Switches with cyclic sense option and PWM functionality, e.g. for supplying LEDs or switch panels(min. 150 mA)• 5 High Voltage Monitor Input pins for wake-up and with cyclic sense with analog measurement option• 10 General-purpose I/O Ports (GPIO)• 6 Analog input Ports• 10-Bit A/D Converter with 6 analog inputs + VBAT_SENSE + VS + 5 high voltage monitoring inputs• 8-Bit A/D Converter with 7 inputs for voltage and temperature supervision• Measurement unit with 12 channels together with the onboard 10-Bit A/D converter and data post processing• 16-Bit timers - GPT12, Timer 2 and Timer 21• Capture/compare unit for PWM signal generation (CCU6)• 2 full duplex serial interfaces (UART1, UART2), UART1 with LIN support• 2 synchronous serial channels (SSC1, SSC2)• On-chip debug support via 2-wire SWD• LIN Bootstrap loader to program the Flash via LIN (LIN BSL)• 1 LIN 2.2 transceiver• Single power supply from 3.0 V to 28 V• Low-dropout voltage regulators (LDO)• 5 V voltage supply VDDEXT for external loads (e.g. Hall-sensor)• Core logic supply at 1.5 V• Programmable window watchdog (WDT1) with independent on-chip clock source• Power saving modes:– Micro Controller Unit slow-down mode
Packaging and transportation instructions
- According to the standard export packaging.
Customers can choose from cartons, wooden cases and wooden pallets according to their own requirements.
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Factory price, 30% deposit, 70%T/T payment before shipment.
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