Toshiba Starts Shipping Engineering Samples of TXZ+™ Family Entry‑Class M4H Group, Standard Microcontrollers with Arm® Cortex®‑M4 Core for System Control Applications
Standard microcontrollers supporting a wide range of system control applications for consumer products and industrial equipment
Toshiba: TXZ+™ Family Entry‑Class M4H Group, standard microcontrollers featuring an Arm® Cortex®‑M4 core with a floating-point unit (FPU).
The new microcontrollers are designed as entry level products that deliver a set of essential functions. They employ an Arm® Cortex®‑M4 core with an FPU, and have a maximum operating frequency of 120MHz—the computing performance and responsiveness required for consumer products and industrial equipment, and they can also handle the core applications of system control, including control logic, interface processing, and timing control.
M4H products support a supply voltage range of 2.7V to 5.5V and, by integrating a high‑speed oscillator with ±1% accuracy, help to reduce external components and improve design flexibility. This suits them for use in consumer products and industrial equipment with 5V power supplies.
The microcontrollers also integrate essential peripheral functions for system control, including a 12‑bit analog‑to‑digital converter (ADC), timers, universal asynchronous receiver/transmitter (UART), serial peripheral interface (SPI), inter‑integrated circuit (I²C[2]), and direct memory access (DMA[3]). An additional feature is an advanced programmable motor driver (A‑PMD) that supports brushless DC motor control, ensuring flexible use in line with application requirements and system configurations.
Toshiba supports device evaluation and review with provision of engineering samples and a development environment. The company also supports smooth progress from initial evaluation to application development, by providing starter kits, sample software, CMSIS[4]-compliant drivers, and user environments for major IDEs [5].
Toshiba will continue to expand these enablement resources, including documentation, and will further strengthen its lineup of microcontroller products to meet diverse needs.
Notes:
[1] A standard microcontroller that is not specialized for a specific application, designed to emphasize versatility in supporting power supply conditions and peripheral functions, and suitable for a wide range of system control applications.
[2] Inter‑Integrated Circuit: A serial communication standard for short‑distance, low‑speed communication between ICs.
[3] Direct Memory Access: A mechanism that enables direct data transfers between peripheral devices and memory without CPU intervention.
[4] Common Microcontroller Software Interface Standard: A software standard for Arm® Cortex®‑M microcontrollers.
[5] Integrated Development Environment: An integrated set of tools required for software development.
Applications
·System control units for home appliances and consumer equipment
·Industrial equipment and factory automation (FA) systems
·Office and commercial equipment
Features
·Arm® Cortex®‑M4 core with FPU: operating 120MHz (max)
·Supply voltage range: 2.7V to 5.5V
·Internal memory
Code flash memory: 256 KB
RAM: 18 KB
·Self-diagnosis functions for functional safety
·Three types of package, selectable according to mounting area and assembly conditions
Main Specifications
(To view the table, please visit https://www.businesswire.com/news/home/20260525857546/en/)
Follow the links below for more on the new products.
TMPM4H4FYUG
TMPM4H2FYDUG
TMPM4H1FYUG
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.
Its 17,400 employees around the world share a determination to maximize product value, and to promote close collaboration with customers in the co-creation of value and new markets. The company looks forward to building and to contributing to a better future for people everywhere.
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Contact
Toshiba Electronic Devices & Storage Corporation
Customer Inquiries
MCU & Digital Device Sales & Marketing Dept.
+81-44-548-2233
Media Inquiries
C. Nagasawa
Communications & Market Intelligence Dept.
semicon-NR-mailbox@ml.toshiba.co.jp
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