TLE7824GXUMA1

TLE7824GXUMA1 Datasheet

TLE7824G

Part	Datasheet
TLE7824GXUMA1	TLE7824GXUMA1 (pdf)

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TLE7824G Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU 24kB Flash Automotive Power TLE7824G Table of Contents Table of Contents Table of Contents 2 Overview 4 Block Diagram 6 Pin Definitions and Functions 7 Operating Modes 10 SBC Standby Mode 11 SBC Active Mode 11 SBC Active Mode “LIN Sleep” 12 LIN Receive-Only Mode “LIN RxD-Only” 12 Power Saving Modes 13 SBC Sleep Mode 13 SBC Stop Mode 14 SBC Stop Mode with Cyclic Wake 15 LIN Transceiver 16 ADC Measurement Interface 17 Voltage Measurement 17 Voltage Measurement Calibration Concept 17 Temperature Measurement 18 Temperature Measurement Calibration Concept 18 Low Dropout Voltage Regulator 19 SPI Serial Peripheral Interface 20 Reset Behavior and Window Watchdog 26 Monitoring / Wake-Up Inputs MON1 5 and Wake-Up Event Signalling 27 Low Side Switches 29 Supply Output for Hall Sensor Supply 30 High-Side Switch as LED Driver HS-LED 31 General Purpose I/Os GPIO 32 Error Interconnect ERR 33 General Product Characteristics 34 Absolute Maximum Ratings 34 Functional Range 35 Thermal Resistance 35 Electrical Characteristics 36 Timing Diagrams 45 Application Information 49 Application Diagram 49 Hints for Unused Pins 49 Flash Program Mode via LIN-Fast-Mode 50 Thermal Resistance 50 ESD Tests 50 Package Outlines 51 Data Sheet TLE7824G Table of Contents Data Sheet Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU 24kB Flash TLE7824G Overview Relay Driver - System Basis Chip • Low-Dropout Voltage Regulator LDO • LIN Transceiver • Standard 16-bit SPI-Interface • 2 x Low-Side Switches, e.g. as Relay Driver • 2 x Supply e.g. for Hall Sensor Supply / LED Driver • 5 x High-Voltage Wake-Up Inputs • Programmable. Window Watchdog & Power Saving Modes • Power-On and Undervoltage Reset Generator • Overtemperature Protection • Short Circuit Protection 8-bit Microcontroller • Compatible to 8051 uC Core • Two clocks per machine cycle • 12kByte Boot ROM for test and Flash routines • LIN Bootloader Boot ROM • 256 Byte RAM / kByte XRAM • 24kByte Flash Memory for Program Code & Data • On-Chip Oscillator • Power Saving Modes slow-down & idle mode • Programmable Watchdog Timer • 10-bit A/D Converter, e.g. for Temperature & Vbat-Measurement

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TLE7824G

Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU 24kB Flash

Automotive Power

TLE7824G

Table of Contents

Table of Contents

Table of Contents 2

Overview 4

Block Diagram 6

Pin Definitions and Functions 7

Operating Modes 10 SBC Standby Mode 11 SBC Active Mode 11 SBC Active Mode “LIN Sleep” 12 LIN Receive-Only Mode “LIN RxD-Only” 12 Power Saving Modes 13

SBC Sleep Mode 13 SBC Stop Mode 14 SBC Stop Mode with Cyclic Wake 15

LIN Transceiver 16

ADC Measurement Interface 17 Voltage Measurement 17

Voltage Measurement Calibration Concept 17 Temperature Measurement 18

Temperature Measurement Calibration Concept 18

Low Dropout Voltage Regulator 19

SPI Serial Peripheral Interface 20

Reset Behavior and Window Watchdog 26

Monitoring / Wake-Up Inputs MON1 5 and Wake-Up Event Signalling 27

Low Side Switches 29

Supply Output for Hall Sensor Supply 30

High-Side Switch as LED Driver HS-LED 31

General Purpose I/Os GPIO 32

Error Interconnect ERR 33

General Product Characteristics 34 Absolute Maximum Ratings 34 Functional Range 35 Thermal Resistance 35 Electrical Characteristics 36

Timing Diagrams 45

Application Information 49 Application Diagram 49 Hints for Unused Pins 49 Flash Program Mode via LIN-Fast-Mode 50 Thermal Resistance 50 ESD Tests 50

Package Outlines 51

Data Sheet

TLE7824G

Table of Contents

Data Sheet

Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU 24kB Flash

TLE7824G

Overview

Relay Driver - System Basis Chip
• Low-Dropout Voltage Regulator LDO
• LIN Transceiver
• Standard 16-bit SPI-Interface
• 2 x Low-Side Switches, e.g. as Relay Driver
• 2 x Supply e.g. for Hall Sensor Supply / LED Driver
• 5 x High-Voltage Wake-Up Inputs
• Programmable. Window Watchdog & Power Saving Modes
• Power-On and Undervoltage Reset Generator
• Overtemperature Protection
• Short Circuit Protection
8-bit Microcontroller
• Compatible to 8051 uC Core
• Two clocks per machine cycle
• 12kByte Boot ROM for test and Flash routines
• LIN Bootloader Boot ROM
• 256 Byte RAM / kByte XRAM
• 24kByte Flash Memory for Program Code & Data
• On-Chip Oscillator
• Power Saving Modes slow-down & idle mode
• Programmable Watchdog Timer
• 10-bit A/D Converter, e.g. for Temperature & Vbat-Measurement

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Datasheet ID: TLE7824GXUMA1 638824