KAWASAKI, JAPAN--(Business Wire / Korea Newswire)--Toshiba Electronic Devices & Storage Corporation (“Toshiba”) has added eight new products with 512KB/1MB flash memory capacity and four types of packages to the M4K Group of the TXZ+™ Family Advanced Class 32-bit microcontrollers equipped with Cortex®-M4 core with FPU.

Toshiba: TXZ+™ Family Advanced Class Arm® Cortex®-M4 microcontrollers for motor control (Graphic: Business Wire) Continuing advances in the functionality of motor applications supporting IoT is increasing demand for large program capacity and firmware over-the-air support.

The new products expand code flash memory capacity from the 256KB maximum of Toshiba’s current product to 512KB[1]/1MB[2], depending on the product, and RAM capacity from 24KB to 64KB. Other features, such as an Arm® Cortex®-M4 core running up to 160MHz, integrated code flash and 32KB data flash memory with 100K program/erase cycle endurance, have been maintained.

The microcontrollers also offer various interfaces and motor control options, such as advance-programmable motor driver (A-PMD), advanced encoder 32-bit (A-ENC32), advanced vector engine plus (A-VE+) and three units of high-speed, high-resolution 12-bit analog/digital converters. As a result, the M4K Group products contribute to wider application of IoT, and bring advanced functionality to AC motors, brushless DC motors and inverter controls.

The new products implement the 1MB code flash in two separate 512KB areas. This realizes firmware rotation with the memory swap method[3], allowing instructions to be read from one area while updated code is programmed into the other area in parallel.

Devices in the M4K Group have UART, TSPI and I2C integrated as general communications interfaces. Self-diagnosis functions incorporated in the devices for flash memory, RAM, ADC and Clock help customers to achieve IEC 60730 Class B functional safety certification.

Documentation, sample software with actual use examples, and driver software that controls the interfaces for each peripheral are available. Evaluation boards and development environments are provided in cooperation with Arm® global ecosystem partners.

Toshiba is planning to increase capacity of flash memory also for M4M Group with CAN interface.

Notes:

[1] Code flash memory capacity of TMPM4KxFDAxxG is 512KB with one area.
[2] Code flash memory capacity of TMPM4KxF10AxxG is 1MB, made up of two 512KB areas.
[3] TMPM4KxFDAxxG does not support this function.

Applications

· Motors and inverter control of consumer products, industrial equipment
· IoT of consumer products, industrial equipment, etc.

Features

· High-performance Cortex®-M4 core with FPU, max 160MHz
· Increased capacity of internal memory
Code flash memory: 512KB/1MB
RAM: 64KB
· Memory swap method firmware rotation function, supporting firmware updates while the microcontroller continues to operate[4]
· Self-diagnosis functions for IEC 60730 class B functional safety
· Four types of packages

(To view the table, please visit https://www.businesswire.com/news/home/20240325053408/en/)

Follow the link below for more on the M4K Group.
M4K Group

Follow the link below for more on Toshiba’s Microcontrollers.
Microcontrollers

* Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
* TXZ+™ is a trademark of Toshiba Electronic Devices & Storage Corporation.
* Other company names, product names, and service names may be trademarks of their respective companies.
* Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.

About Toshiba Electronic Devices & Storage Corporation

Toshiba Electronic Devices & Storage Corporation, a leading supplier of advanced semiconductor and storage solutions, draws on over half a century of experience and innovation to offer customers and business partners outstanding discrete semiconductors, system LSIs and HDD products.

The company’s 21,500 employees around the world share a determination to maximize product value, and promote close collaboration with customers in the co-creation of value and new markets. With annual sales approaching 800-billion yen (US$6.1 billion), Toshiba Electronic Devices & Storage Corporation looks forward to building and to contributing to a better future for people everywhere.

Find out more at https://toshiba.semicon-storage.com/ap-en/top.html

View source version on businesswire.com: https://www.businesswire.com/news/home/20240325053408/en/

Website: http://toshiba.semicon-storage.com/ap-en... View Korean version of this release Contact Toshiba Electronic Devices & Storage Corporation
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This news is a press release provided by Toshiba Electronic Devices & Storage Corporation. Korea Newswire follows these editorial guidelines. Toshiba Electronic Devices & Storage Corporation News ReleasesSubscribeRSS 도시바, 모터 제어용 Arm® Cortex®-M4 마이크로컨트롤러 출시 도시바 일렉트로닉스 주식회사 (Toshiba Electronic Devices & Storage Corporation, 이하 도시바)는 Cortex®-M4 코어와 FPU를 탑재한 TXZ+™ 제품군 고급 클래스 32비트 마이크로컨트롤러인 M4K 그룹(M4K Group) 에 512KB/1MB 플래시 메모리 용량 8종과 패키지 4종을 새롭게 추가했다. IoT를 지원하는 모터 애... 3월 27일 16:30 Toshiba Adds New Position Estimation Control Technology to Its Motor Control Software Development Kit to Simplify Field Oriented Control of Motors Toshiba Electronic Devices & Storage Corporation (“Toshiba”) has refined motor control capabilities with the launch of two innovative tools. A new position estimation control technology for field-oriented control (FOC) has been added to the latest version of its motor control software d... 3월 20일 10:50 ... More  More News Technology Semiconductor Electronic Components New Product Overseas Toshiba Electroni... All News Releases 