Datasheet Infineon TLE9855QX — Datenblatt

TLE9855QX
Arm® Cortex®-M0 Microcontroller with LIN and H-Bridge NFET
Driver for Automo tive Applications 1 Overview 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
– 96 KB Flash (including EEPROM)
– 4 KB EEPROM (emulated in Flash)
– 512 bytes 100 Time Programmable Memory (100TP)
– 4 KB RAM
– Boot ROM for startup firmware and Flash routines • Math Co-Processor Unit with Divider Unit for signed and unsigned 32-bit division operations • On-chip OSC and PLL for clock generation
– PLL loss-of-lock detection • MOSFET Driver including charge pump for H-bridge motor applications • Current Sense Amplifier • High-Side Switch with cyclic sense option and PWM functionality, e.g. for supplying LEDs or switch panels
(min. 150 mA) • 4 High Voltage Monitor Input pins for wake-up and with cyclic sense with analog measurement option • 10 General-purpose I/O Ports (GPIO) • 5 Analog input Ports • 10-Bit A/D Converter with 5 analog inputs + VBAT_SENSE + VS + 4 high voltage monitoring inputs • 8-Bit A/D Converter with 9 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) Datasheet www.infineon.com 1 Rev. 1.0
2019-02-12 TLE9855QX
Overview
• On-chip debug support via 2-wire SWD • 1 LIN 2.2 transceiver • Single power supply VS = 5.5 V to 28 V • Extended supply voltage range VS = 3 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
– Sleep Mode with cyclic sense option
– Cyclic wake-up during Sleep Mode
– Stop Mode with cyclic sense option • Power-on and undervoltage/brownout reset generator • Overtemperature protection incl. shutdown • Short circuit protection for all voltage regulators and actuators (High Side Switch) • Loss of clock detection with fail safe mode for power switches • Temperature Range Tj = -40°C to +150°C • Package VQFN-48-31 with LTI feature • Green package (RoHS compliant) • AEC Qualified Potential applications
• Window lift • Sunroof • Electrical fan • Electrical pump • Single-phase pumps and fans • LIN address …