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TXZ4A+ Series

Arm® Cortex®-M4 processor with FPU Core Based Microcontrollers Suitable for High Efficiency Signal Processing Applications

TXZ4 Series

Lineup

  3-V applications, 5-V applications 3-V applications
M4K group

M4M group

M4G group
Programmable motor driver
Vector Engine (VE)  
12-bit AD converter
Oscillation frequency detector (OFD)
DMA controller
Serial peripheral Interface (TSPI)
Communication function (UART、I2C)
CAN controller    
Op amp/Encoder input  
External bus interface    
Serial memory interface (SMIF)    
USB/Ethernet Mac controller      

M4K Group

Features

Motor microcontroller for 3 motors synchronous control at 160-MHz drive

  • Arm Cortex-M4 core with FPU, operating at up to 160MHz
    • Based on the industry de facto standard Arm Cortex-M core.
  • Wide range of memory and package lineup
    • 128 to 256KB code flash and 32KB data flash with 100k write cycles endurance
    • 24KB SRAM
    • Package line-up (64 to 100pin)
  • variety of motor control applications including both home appliances and industrial equipment
    • 2.7 to 5.5V supply and -40 to 105C operating temperature
    • Self-diagnosis functions supporting functional safety certification according to various standards (IEC 60730 class B and others)
  • Capable of 3-motor control
    160-MHz drive CPU and 3 AD converters, 3 advanced programmable motor control circuits (A-PMD),  and evolved vector engine "advanced vector engine plus (A-VE+)" for motor control are incorporated,  enabling realizing 3-motor control even in the 64-pin class.
  • Incorporating high-resolution advanced encoder (A-ENC32) suitable for AC servo motor
    The A-ENC32 circuit allows direct input of the signals of an incremental encoder and a hole sensor. Moreover, the accuracy of the position detection angle is improved by setting 32-bit width of encoder count values. Therefore, this circuit can control the servo motor control.
  • Built-in high-speed oscillator, equipped with oscillation accuracy +/-1% (operating temperature -40 to 105C)
    By improving the oscillation accuracy, the number of parts can be reduced by eliminating the need for an external oscillator.
  • Both code flash and data flash are rewritable up to 100,000 times
    By high level resilience to repeated data write and erase, it is possible to eliminate the need for external memory.
  • A wide line-up of package variations 6 package line-up is provided, covering from small scale application (44-pin) to high-end application (100-pin).

Applications

  • Appliances with a motor control system
    (Air-conditioners, washing machines, refrigerators, power tools, robots, etc.)
Features of M4G group

Product List

Tool & Software

M4M Group

Features

Motor microcontroller equipped with CAN controller for 3 motors synchronous control at 160-MHz drive

  • Arm Cortex-M4 core with FPU, operating at up to 160MHz
    • Based on the industry de facto standard Arm Cortex-M core.
  • Wide range of memory and package lineup
    • 128 to 256KB code flash and 32KB data flash with 100k write cycles endurance
    • 24KB SRAM
    • Package line-up (64 to 100pin)
  • variety of motor control applications including both home appliances and industrial equipment
    • 2.7 to 5.5V supply and -40 to 105C operating temperature
    • Self-diagnosis functions supporting functional safety certification according to various standards (IEC 60730 class B and others)
  • Capable of 3-motor control
    160-MHz drive CPU and 3 AD converters, 3 advanced programmable motor control circuits (A-PMD), and evolved vector engine "advanced vector engine plus (A-VE+)" for motor control are incorporated, enabling realizing 3-motor control even in the 64-pin class.
  • Incorporating CAN controller suitable for industrial networks
    In addition to motor control, it makes it easy to support IoT.
  • Incorporating high-resolution advanced encoder (A-ENC32) suitable for AC servo motor
    The A-ENC32 circuit allows direct input of the signals of an incremental encoder and a hole sensor. Moreover, the accuracy of the position detection angle is improved by setting 32-bit width of encoder count values. Therefore, this circuit can control the servo motor control.
  • Built-in high-speed oscillator, equipped with oscillation accuracy +/-1% (operating temperature -40 to 105C)
    By improving the oscillation accuracy, the number of parts can be reduced by eliminating the need for an external oscillator.
  • Both code flash and data flash are rewritable up to 100,000 times
    By high level resilience to repeated data write and erase, it is possible to eliminate the need for external memory.
  • A wide line-up of package variations 6 package line-up is provided, covering from small scale application (44-pin) to high-end application (100-pin).

Applications

  • Appliances with a motor control system
    (Air-conditioners, washing machines, refrigerators, general-purpose inverter, industrial motor equipment, robots, machine tools  etc.)
Features of M4G group

Product List

Tool & Software

Functions

Vector Engines
OFD (Oscillation Frequency Detector)
CAN (Controller Area Network)

M4G Group

Features

Connectivity MCU with high speed data processing, wide variety of timers and communication channels

  • Arm Cortex-M4 core with FPU, operating at up to 200MHz 
  • Wide range of memory and package lineup
    • 512 to 2048KB code flash and 32KB data flash with 100k write cycles endurance
    • 256KB SRAM with parity plus 2KB backup RAM
    • Package line-up (100 to 177pin) 
  • Various built-in interfaces and communication channels suitable for high-speed data processing required for AV equipment and MFPs.
    • Serial memory interface (supports Quad/Octal SPI), audio interface (I2S) and external bus interface
    • Programmable Motor Driver (PMD)
    • High throughput communication with multiple DMA controllers and unique bus matrix
    • Analog-to-digital converter, supporting individual sample and hold time setting for each channel
    • Digital-to-analog converter
  • Built-in high-speed oscillator, equipped with oscillation accuracy +/-1% (operating temperature -40 to 85C)
    By improving the oscillation accuracy, the number of parts can be reduced by eliminating the need for an external oscillator.
  • Both code flash and data flash are rewritable up to 100,000 times
    By high level resilience to repeated data write and erase, it is possible to eliminate the need for external memory.

Applications

  • High-speed data processing for consumer appliances and industrial equipment.
    MFP (Multi-function printer), audio-video equipment,
    • Communication equipment for building & factory automation, IoT home appliances etc.,
Features of M4G group

Product List

Tool & Software

Functions

Remote Control Signal Processor (RMC)
OFD (Oscillation Frequency Detector)

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* Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
* Other company names, product names, and service names may be trademarks of their respective companies.

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