Domestic MCU manufacturers are also starting to roll[Copy link]
Traditional ARM core MCUs are affected by high licensing fees, and many MCU manufacturers have begun to transform or enter the RISC-V core MCU market.
Qiying Tailun Technology CI1122
CI1122 is a dedicated AI chip launched by Qiyingtailun for edge intelligent voice applications. It has a built-in Coreline Technology RISC-V high-performance processor core, based on Qiyingtailun's self-developed intelligent voice-specific BNPU, and a built-in high-performance and low-power Audio Codec module. At the same time, the chip also integrates multiple UART, IIC, I2S, PWM, GPIO and other peripheral control interfaces, which can develop low-cost and high-performance single-chip intelligent voice offline recognition solutions.
APT32F102/F110/F172 is a 32-bit high-performance and high-reliability microcontroller developed by APT Microelectronics based on the RISC-V CPU core (Pingtou Ge Xuantie E series), and is aimed at applications such as home appliances and portable devices.
APT32F706 is a new 64-bit dual-core general-purpose MCU based on RISC-V. It is developed based on the latest RISC-V 64-bit processor core released by Pingtou Ge, with a maximum operating frequency of 600MHz. The small core part is Pingtou Ge E902 (32-bit), which provides high-performance heterogeneous multi-core computing and processing capabilities.
The flagship product of the HPM6000 series, the HPM6750, uses dual RISC-V cores (AndesCore D45) with a main frequency of up to 800MHz. With Pioneer Semiconductor's innovative bus architecture, efficient L1 cache and local memory, it has set a new MCU performance record of more than 9000 CoreMark and more than 4500 DMIPS, providing great computing power for edge computing applications.
The LE503x series of products is one of Lingsiwei's automotive-grade wireless MCU series products based on the RISC-V architecture (Pingtou Ge Xuantie E902) and BLE5.0/1 specifications. It is a BLE MCU product with extremely low power consumption and is mainly used in body control, instant communication, and in-vehicle entertainment.
Philips is developing its own intellectual property MCU chip, which has been put into small-scale batch production. It will be applied to LoRa (low-power wide area network communication technology) to realize LoRa PHY layer communication and build LoRaWAN environment based on open source LoRa Server project. As well as military BMS (battery management system), it combines MCU with other electrical signal data acquisition chips to achieve management of up to 16 battery cells and further optimize BMS battery energy saving function.
Pygmy-E is an ultra-low power 32-bit SoC for IOT, which contains the ORV32 RISC-V core independently designed by Ruisi and implements the RV32IMC standard instruction extension. It is used in the fields of perception, control, connection, etc. of IOT terminal devices, such as smart home, smart control, smart industry, smart park, etc.
AT1000 is a low-cost, highly integrated, low-power chip that can be used for intelligent voice interaction and intelligent control. It uses the RISC-V master control processor independently developed by Time-Power Technology.
Ivy 5882 is a highly integrated TWS single-chip solution that supports Bluetooth 5. Different from the asynchronous transmission of the left and right ears of TWS in the market, Unisoc adopts an independently developed multi-connection solution with independent patents and has been authorized by the US and Chinese patent offices, which can achieve excellent low power consumption and low latency performance. It uses the TWS Bluetooth headset technology independently developed by Unisoc, which can achieve ultra-low power consumption and ultra-low latency, providing users with a high-quality dual-main-ear experience.
The UPD350 series is a USB PD family product with a new architecture from U-Micro. The new product supports USB PD 3.0/Type-C controller, and the system kernel uses a more open and flexible RISC-V core processor. This series of products can be used to support enhanced PD applications.
JX1 adopts a 55nm process, has a heterogeneous dual-core RISC-V processor core, and integrates a programmable AI-specific accelerator. It can replace the existing ARM Cortex-M series cores, and its computing power can easily cope with low-dimensional sensor signals such as sound, motion sensors, low-resolution images, etc.
Release time: 2019.07
Product homepage: https://www.jeejio.com/
Coreline Technology Open Sources Hummingbird E203
The Hummingbird E203 processor is developed by Coreline Technology and is the first complete open source RISC-V processor project in China. It provides a complete solution from module to SoC, from hardware to software, from operation to debugging, and is equipped with complete documentation, books and development boards. Its R&D team is experienced and uses synthesizable RTL code written in robust Verilog 2001 syntax. It is developed to industrial standards, with rich comments, strong readability and easy to understand.
Huami Technology has released the world's first artificial intelligence chip in the wearable field, "Huangshan No. 1". This chip is developed based on the RISC-V instruction set architecture, with a main frequency of 240MHz and a 55nm process, and integrates an AON (Always On) module controller and a neural network acceleration module.
Huangshan No. 1 not only has low power consumption, but can also automatically transfer sensor data to the internal SRAM, making data storage faster and more stable. What is even more commendable is that it integrates a neural network acceleration module, which can locally process AI tasks - through the four major driving engines of Heart Rate, ECG Engine, ECG Engine Pro, and Arrhythmias, it can monitor and analyze heart rate, electrocardiogram, arrhythmia, etc. in real time, and can be widely used in various smart wearable devices.
Release time: 2018.09
Product homepage: https://www.huami.com/news/51
Product homepage: https://www.huami.com/news/118
Wuqi Technology WQ5000/7000 Series
The WQ5106 local speech recognition chip is a high-performance, artificial intelligence chip, mainly used for automatic speech recognition. It integrates two high-performance 32-bit RISC CPUs @200MHz, supports floating-point operations and SIMD operations based on high-speed on-chip buses, and has built-in high-speed, large-capacity DDR DRAM and up to 800KB on-chip SRAM, providing the system with reliable and high-speed data storage. Based on the optimized algorithm, the chip's artificial intelligence system can effectively implement the function of deep learning (DL), greatly reducing the system's power consumption.
The first-generation chip BF2 chip (Xijiao) of Yuefang Technology, a chip business subsidiary controlled by Galanz, has been industrialized (based on the RISC-V processor IP provided by Saifang Technology), covering WiFi and Bluetooth functions, has passed security certification, can be used in smart home appliances, and has been applied to Galanz microwave ovens. In addition, Xijiao chips have been connected with IoT public clouds such as Tuya and JD.com, and are also used in connected products such as smart light bulbs, smart sockets, and home appliance master controls.
Release time: 2019.10
Product homepage: N/A
Telink Microelectronics TLSR9xxx
Telink Microelectronics has launched the new Telink TLSR 9 series of high-performance SoC chips based on RISC-V, which will be mainly suitable for wearable devices and various IoT application products.
Telink TLSR 9 series integrates a 32-bit RISC-V MCU (Andes D25 core). The standard version has a maximum operating speed of 96MHz, supports a 5-stage pipeline, has a computing power of 2.59 DMIPS/MHz, and a CoreMark score of 3.54/MHz. In addition, it also integrates DSP extended instructions and floating-point operation modules to facilitate the development of audio algorithms and sensor algorithms.
BL602 is a Wi-Fi + BLE combination chipset for low power and high performance application development. The wireless subsystem includes 2.4G radio, Wi-Fi 802.11b/g/n and BLE baseband/MAC design. The microcontroller subsystem includes a low power 32-bit RISC CPU, cache and memory. The power management unit controls the low power mode. In addition, various security features are supported.
BL702 is a BLE + Zigbee combination chipset for low-power IoT application development. The wireless subsystem includes 2.4G radio, BLE5.0 and 802.15.4 baseband/MAC design. The microcontroller subsystem includes a low-power 32-bit RISC CPU, cache and memory. The power management unit controls the low-power mode. In addition, various security features are supported.
CH2601 is a RISC-V ecological chip based on Hematite E906, with a maximum main frequency of 220MHz. It supports AliOS Things IoT operating system, Pingtou Ge YoC software platform and Pingtou Ge Jianchi development tool (CDK).
China Mobile's CM32M4xxR series MCU chips use 32-bit RISC-V architecture (Nuclei N308 core), with a maximum operating frequency of 144MHz, and integrate up to 512KB embedded encrypted Flash and 144KB SRAM. Welcome solution providers to discuss cooperation with terminals
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Published on 2022-3-22 10:54
China Mobile's CM32M4xxR series MCU chips use 32-bit RISC-V architecture (Nuclei N308 core), with a maximum operating frequency of 144MHz, and integrate up to 512KB embedded encrypted Flash and 144KB SRAM. Welcome solution providers to discuss cooperation with terminals
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