TLE9879QXW40数据手册集成电路（IC）的应用特定微控制器规格书PDF

描述 Description

The TLE9879QXW40 is part of the TLE987x product family. The TLE9879QXW40 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 is a highly integrated AEC-Q100 Grade 0 automotive qualified device enabling cost and space efficient solutions for mechatronic BLDC motor drive applications that are located under-the-hood such as Engine Cooling Fans, Water Pumps and Oil Pumps.

特性 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

• Increased Temperature Shutdown supports operation up to Tjmax = 175 °C
• 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

Features of the Microcontroller:

• 32 bit Arm® Cortex®-M3 Core, up to 40 MHz clock frequency
• 128 kByte flash memory for code and data
• 32 kByte Boot ROM memory in code space (used for boot code and IP storage)
• 6 kByte RAM memory
• Harvard architecture
• Thumb®-2 Instruction Set and hardware divide and multiplication unit
• Four 16-Bit timers
• Capture/compare unit for PWM signal generation (CCU6) with 2 x 16-bits timers
General Characteristics:

• Operating supply voltage Vs=5.5 to 28V, maximum rating 40V
• Extended operating range Vs=3.0 to 28V, MCU / Flash fully functional
• ESD performance :
• up to 2kV / handling on all pins
• 4kV @ HV inputs
• 6kV @ LIN pin

• Overvoltage device clamp (load dump ruggedness) up to 40V
• Wide operating temperature range: Tj:-40°C up to 175°C

优势:

应用 Application

• Engine cooling fan
• Water pumps
• Oil pumps
• BLDC pumps and fans, operating in High Temperature environment
• Sensor-less and sensor-based BLDC motor applications controlled by the Local Interconnect Network (LIN) or PWM

简介

TLE9879QXW40属于集成电路（IC）的应用特定微控制器。由制造生产的TLE9879QXW40应用特定微控制器应用特定型微控制器是将处理单元（微处理器）、存储器（EEPROM、EPROM、闪存、SRAM、ROM、RAM 等）和一些外设（时钟、转换器、端口、定时器、UART 等）集成到单个器件中的半导体器件。应用包括音频记录器/回放、身份验证、汽车、电池监测器、BLDC 控制器、蓝牙、嵌入式系统安全性、GPS、联网和 USB 等不一而足。