Wanxietong-Automotive-grade chip WSTE21D | Confirmed to apply for the 2023 "Core to Yizhuang" Automotive Chip Competition

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Application product: WSTE21D automotive grade chip

Product Description:

WSTE21D is a 32-bit high-performance and high-security automotive-grade chip; it uses a domestically produced 32-bit CPU; it includes 320KB NorFlash and 40KB SRAM system memory; its main application areas are intelligent driving, automotive electronics, and vehicle networking.

WSTE21D is a hardware-hardened multi-national secret algorithm and international key algorithm, which can resist various side-channel attacks and support high and low frequency detection (FD), high and low voltage detection (VD), high and low temperature detection (TD), and light detection (LD). WSTE21D supports multiple communication interfaces, including USB high-speed, SPI, I2C, UART, GPIO, PWM, etc.

As a security chip, WSTE21D integrates a variety of security encryption algorithms (symmetric/asymmetric/hash algorithms) and can be applied to various security-related application scenarios to ensure the confidentiality, integrity, non-repudiation of information and the authentication of both parties.

Package: QFN32

Chip qualification: AEC-Q100

Unique advantages:

1. USB high-speed transmission and reception mechanism

2. Symmetric algorithm OFB key chain pre-calculation

3. Pure digital true random source generator

Application scenarios:

It is mainly used in scenarios such as T-BOX, ETC, millimeter-wave radar, car keys and V2X.

Future prospects:

With the advent of the era of intelligent vehicles, connected vehicles, and safe vehicles, the use of automotive chips will become more extensive. The automotive chip industry is highly valued by the country and the government and is supported by industrial policies. At the same time, it also strongly supports domestic manufacturers to independently develop chips. In the future, the products of independently developed companies will gradually replace imported chips.

2023 "Core to Yizhuang" Automotive Chip Competition

As a new round of scientific and technological revolution and industrial transformation deepens, the integration of automobiles with energy, transportation, information and communications and other fields is accelerating. Automobiles are transforming from simple means of transportation to mobile smart terminals, energy storage spaces and digital spaces, and the importance of chips is increasing day by day. Chip supply has become a key factor affecting the healthy development of the automobile industry.

In order to accelerate the application and promotion of mature automotive chip products, promote the cross-border integration of the automotive and chip industries and the coordinated development of the upstream and downstream of the industrial chain, the 2023 "Core to Yizhuang" Automotive Chip Competition, guided by the Beijing Municipal Science and Technology Commission and the Beijing Municipal Bureau of Economy and Information Technology, hosted by the Management Committee of Beijing Economic and Technological Development Zone, and undertaken by Gasgoo, has set up the 2023 Automotive Chip Industry Influential Person Award, the 2023 Top 50 Automotive Chips, the 2023 Most Growth Value Award, and the 2023 Best Partner Award. It will discover outstanding companies and select advanced technology solutions, showcase and report these outstanding innovative technology companies and industry leaders to the industry and outside, and jointly promote the development and progress of the industry.