Infineon, 32 bit ARM Cortex M3, TLE9877 Microcontroller, 40 MHz, 64kB FLASH, 48-Pin VQFN

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Verpakkingsopties
RS-stocknr.:
229-1929P
Fabrikantnummer:
TLE9877QXW40XUMA1
Fabrikant:
Infineon
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Merk

Infineon

Series

TLE9877

Product Type

Microcontroller

Package Type

VQFN

Mount Type

Surface

Pin Count

48

Device Core

ARM Cortex M3

Data Bus Width

32bit

Program Memory Size

64kB

Interface Type

UART, LIN

Maximum Clock Frequency

40MHz

RAM Size

6kB

Maximum Supply Voltage

28V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

175°C

Length

7mm

Width

7 mm

Standards/Approvals

RoHS

Height

1mm

Number of Programmable I/Os

10

Minimum Supply Voltage

3V

Automotive Standard

AEC

Instruction Set Architecture

Thumb-2

ADCs

10 bit

Number of Timers

3

Program Memory Type

FLASH

MOTIX™ TLE9877QXW40 offers reliable solutions for automotive applications such as pumps and fans


The MOTIX™ TLE9877QXW40 is part of the MOTIX™ TLE987x product family. The MOTIX™ TLE9877QXW40 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 behaviour. 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 pumps and fans.

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

•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

•64 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