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ST72141K2M3 Datasheet (PDF) - STMicroelectronics

ST72141K2M3 Datasheet PDF - STMicroelectronics
Part # ST72141K2M3
Download  ST72141K2M3 Download

File Size   1494.26 Kbytes
Page   132 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description 8-BIT MCU WITH ELECTRIC-MOTOR CONTROL, ADC, 16-BIT TIMERS, SPI INTERFACE

ST72141K2M3 Datasheet (PDF)

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ST72141K2M3 Datasheet PDF - STMicroelectronics

Part # ST72141K2M3
Download  ST72141K2M3 Click to download

File Size   1494.26 Kbytes
Page   132 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description 8-BIT MCU WITH ELECTRIC-MOTOR CONTROL, ADC, 16-BIT TIMERS, SPI INTERFACE

ST72141K2M3 Datasheet (HTML) - STMicroelectronics

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ST72141K2M3 Product details

GENERAL DESCRIPTION
INTRODUCTION
The ST72141K devices are members of the ST7 microcontroller family designed specifically for motor control applications and including A/D conversion and SPI interface capabilities. They include an on-chip Moter Controller peripheral for control of electric brushless moters with or without sensors. An example application, for 6-step control of a Permanent Magnet DC motor, is shown in Figure 1.

■ Memories
    – 8K Program memory (ROM/OTP/EPROM)
    – 256 Bytes RAM
■ Clock, Reset and Supply Management
    – Enhanced reset system
    – Low voltage supply supervisor
    – 3 Power saving modes
■ 14 I/O Ports
    – 14 multifunctional bidirectional I/O lines with: External interrupt capability (2 vectors), 13 alternate function lines, 3 high sink outputs
■ Motor Control peripheral
    – 6 PWM output channels
    – Emergency pin to force outputs to HiZ state
    – 3 analog inputs for rotor position detection with no need for additional sensors
    – Comparator for current limitation
■ 3 Timers
    – Two 16-bit timers with: 2 input captures, 2 output compares, external clock input, PWM and Pulse generator modes
    – Watchdog timer for system integrity
■ Communications Interface
    – SPI synchronous serial interface
■ Analog Peripheral
    – 8-bit ADC with 8 input pins
■ Instruction Set
    – 8-bit data manipulation
    – 63 basic instructions
    – 17 main addressing modes
    – 8 x 8 unsigned multiply instruction
    – True bit manipulation
■ Development Tools
    – Full hardware/software development package




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About STMicroelectronics


STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland.

The company offers a wide range of products including microcontrollers, sensors, power amplifiers, and integrated circuits for various applications in the automotive, industrial, and consumer markets.

Founded in 1987, STMicroelectronics has operations in over 100 countries and is one of the largest semiconductor companies in the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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