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TLE9871QXA20_15 Datasheet, PDF (6/122 Pages) Infineon Technologies AG – Microcontroller with PWM Interface and BLDC MOSFET Driver for Automotive Applications | |||
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Microcontroller with PWM Interface and BLDC
MOSFET Driver for Automotive Applications
TLE9871QXA20
1
Overview
Summary of Features
⢠32 bit ARM Cortex M3 Core
â up to 24 MHz clock frequency
â one clock per machine cycle architecture
⢠On-chip memory
â 36 kByte Flash including
â 4 kByte EEPROM (emulated in Flash)
â 1024 Byte 100 Time Programmable Memory (100TP)
â 3 kByte RAM
â Boot ROM for startup firmware and Flash routines
⢠On-chip OSC and PLL for clock generation
â PLL loss-of-lock detection
⢠MOSFET driver including charge pump
⢠10 general-purpose I/O Ports (GPIO)
⢠5 analog inputs, 10-bit A/D Converter (ADC1)
⢠16-bit timers - GPT12, Timer 2, Timer 21 and Timer 3
⢠Capture/compare unit for PWM signal generation (CCU6)
⢠2 full duplex serial interfaces (UART)
⢠2 synchronous serial channels (SSC)
⢠On-chip debug support via 2-wire SWD
⢠Bidirectional PWM interface
⢠1 high voltage monitoring input
⢠Single power supply from 5.5 V to 27 V
⢠Extended power supply voltage range from 3 V to 28 V
⢠Low-dropout voltage regulators (LDO)
⢠High speed operational amplifier for motor current sensing via shunt
⢠5 V voltage supply 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
â MCU slow-down Mode
â Sleep Mode
â Stop Mode
â Cyclic wake-up Sleep Mode
⢠Power-on and undervoltage/brownout reset generator
VQFN-48-31
Type
TLE9871QXA20
Data Sheet
Package
VQFN-48-31
6
Marking
Rev. 1.0, 2015-04-30
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