Infineon TLE9877QXA40XUMA1

MCU 32-bit ARM Cortex M3 RISC 64KB Flash Automotive 48-Pin VQFN EP T/R

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 40MHz, CMOS, PQCC48

TLE9877QXA40 Series 64 kB Flash 6 kB RAM SMT 32-BIt Microcontroller - VQFN-48-31

The TLE9877QXA40 is part of the TLE987x product family. The TLE9877QXA40 is a single chip 3-Phase motor driver that integrates the industry standard ARM Cortex M3 core, enabling the implementation of advanced motor control algorithms such as field-oriented control. It includes six fully integrated NFET drivers optimized to drive a 3-Phase motor via six external power NFETs, a charge pump enabling low voltage operation and programmable current along with current slope control for optimized EMC behavior. Its peripheral set includes a current sensor, a successive approximation ADC synchronized with the capture and compare unit for PWM control and 16-bit timers. A LIN transceiver is also integrated to enable communication to the device along with a number of general purpose I/Os. It includes an on-chip linear voltage regulator to supply external loads. It includes an on-chip linear voltage regulator to supply external loads. | Summary of Features: Six current programmable Drivers with charge pump for N-Channel MOSFET; Integrated LIN transceiver compatible with LIN 2.2 and SAEJ2602; Two Full duplex serial interface (UART) with LIN support; Two Synchronous serial channel (SSC); On-chip OSC and PLL for clock generation; One high voltage monitoring input with wake up functionality; High speed Operational amplifier for motor current sensing via shunt; Measurement unit: 8-bit ADC module with 10 multiplexed inputs 10-bit ADC module with 8 multiplexed inputs, 5 external Analog inputs On chip temperature and battery voltage measurement unit; Independent Programmable window watchdog; 5V/1.5V Internal supplies; External Supply (VDDEXT): 5V+/-2% @ 20mA; Power saving modes: MCU slow-down Mode Sleep Mode Stop Mode Cyclic wake-up Sleep Mode | Target Applications: Fuel pump; HVAC blower; Engine cooling fan; Water pumps; BLDC pumps and fans; Sensor-less and sensor-based BLDC motor applications controlled by the Local Interconnect Network (LIN) or PWM