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東芝推出新款採用ARM®Cortex®-M4微控制器實現高速資料處理

March 29, 2019

Toshiba Electronic Devices & Storage Corporation

M4G Group

東芝電子元件及儲存裝置株式會社(東芝)推出針對辦公室自動化(OA)設備、視聽(AV)設備及工業設備推出M4G Group微控制器,擴大採用Arm®Cortex®-M4的TXZ™系列微控制器產品陣容。量產將從選定產品開始,隨後逐步啟動其他產品量產。

M4G Group 採用配置FPU的Arm®Cortex®-M4核心。該產品整合了高性能類比電路、多種計時器和通訊通道,可提供100-177個引腳的一系列封裝選項,內建從512KB到1536KB容量的內建快閃記憶體。工作頻率高達160MHz。

除1.0μs轉換速度的12位元類比數位資料轉換器(多達24通道)和8位元數位類比資料轉換器(2通道)等高精度類比電路之外,M4G Group 還整合有兩個DMA控制器,即高速DMA控制器和多功能DMA控制器。這兩個控制器實現低功耗並具備先進的功能,同時整合了序列記憶體介面(SMIF)、UART、I2C、TSPI和計時器等高度通用的週邊電路,可建構大規模的大型單晶片系統。

類比數位資料轉換器可對任意通道選擇兩個採樣週期,有助於減少需要多個感測器的大型系統中的阻抗匹配零組件。且內建計時器、UART和TSPI互連功能及時脈寬度檢測硬體(ISD),有助於降低軟體處理負荷。

東芝將繼續擴大TXZ系列的產品陣容,為滿足馬達控制和全球感測器市場的需求。包含高速資料處理通訊控制,或是用於低速至中速馬達控制,配備高精度類比電路。

應用領域

多功能事務機等辦公設備、視聽設備及工業設備

產品特色
  • 高效能Arm Cortex-M4核心,工作頻率高達160MHz
  • 廣泛的記憶體和封裝選項
  • 配備多種介面和通訊通道的通用型微控制器,適用於需要進行高速資料處理的多功能事務機和視聽設備。
產品規格
Product series TXZ4 Series
Product group M4G Group (1)
CPU core Arm Cortex-M4
Maximum operating frequency 160MHz
Internal oscillator 10MHz(±1%) *1
Built-in memory Flash (code) 512K to 1536KB
Flash (data) 32KB
RAM 130K to 194KB
I/O port 91 to 155
Communication function UART 4 to 8 channels
TSPI 5 to 9 channels
I2C 3 to 5 channels
Serial memory interface (SMIF) 1 channel
CEC 1 channel
12-bit AD converter (ADC) Channel input 16 to 24 channels
Minimum conversion time 1.0μs
8-bit DA converter (DAC) 2 channels
Advanced programmable motor driver (A-PMD)

1 channel

3-phase complementary PWM output: resolution: 12.5ns


Emergency stop function by external input

Timer Used as 32-bit timer: 14 channels
Used as 16-bit timer: 28 channels
Interval sensor detection circuit 1 to 3 units
Long term timer 1 channel
Remote control signal processor (RMC) 1 to 2 channels
Real time clock (RTC) 1 channel
Watchdog timer (WDT) 1 channel
DMA controller (DMAC) 43 to 47 channels /3 units
Operating temperature range -40 to +85℃
Supply voltage 2.7 to 3.6V
Number of pins 100 to 177 pins
Stock Check & Purchase

*1: Factory default setting

支援客戶相關文件

We have prepared materials to help customers select appropriate products.

Datasheets Explanations of functions and operations, pin assignment and electrical characteristics for each product group. Specifications to support customers applying to actual systems. Download from the product information page
Reference manual
Details of built-in functions (IPs) of products. Specifications allowing customers to check detailed functions of individual IP, such as the clock control/motor control circuit and AD converter, in unit of register.
Download from the product information page
Driver/sample program A CMSIS driver sample and sample program that can check operation on an evaluation board. Source codes, and projects for IAR EWARM and Keil MDK are available. Download from the application note and sample program page
Application notes

Sample program manual.

 Documents are available in unit of function (IP).

Download from the product information page
Evaluation board Customers can check functional features on the evaluation board through actual operation. Available at ChipOneStop
Video clip A video introduction to evaluation boards. Click here >
產品資訊

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M4 Group 產品介紹:

M4G Group (1)

線上代理商庫存查詢:

* Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

* TXZTM is a trademark of Toshiba Electronic Devices & Storage Corporation.

* Other company names, product names, and service names may be trademarks of their respective companies.

客戶查詢

System LSI Marketing Dept.II

Tel: +81-44-548-2188

台灣地區

台灣東芝電子零組件股份有限公司

TEL:+886-(0)2-25089988

*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.

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