Recently, Aipute Microelectronics, a leading domestic RISC-V MCU company in the fields of industrial control and smart home appliances, officially launched a powerful, high-performance, and high-speed processing RISC-V 32-bit MCU—the APT32F173 series, which supports dual motor drive.
The APT32F173 series adopts a fully domestic RISC-V core, featuring 8K ICACHE, single-precision floating-point, and DSP computing capabilities, with a maximum clock frequency of 105MHz and a score of 3.5 CoreMark/MHz. The APT32F173 series also boasts a wide voltage range (1.8-5.5V) and can operate at temperatures up to 105°C, further expanding its application range to meet the demanding requirements of industrial fields. It includes rich analog and timer resources, and integrates CAN2.0 and 2.0B, making it highly suitable for industrial control, (dual) motor control, and smart home appliance markets.
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Resource-Rich and Highly Reliable, Establishing Leading Product Performance Advantages
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The maximum package supports up to 54 GPIOs, all of which can be configured as external interrupt inputs. Input supports CMOS and TTL levels, with strong drive output (14 pins capable of ultra-high current (120mA) drive capability) and fast drive, providing great flexibility while minimizing peripheral costs.
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Co-processor module: 2 DMA and an event-triggered controller (ETCB) that supports inter-module triggering can significantly relieve CPU operational pressure while meeting low-latency and high-reliability requirements.
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Rich analog resources: including 2 high-speed ADCs tailored for motor control (up to 47 analog input channels), with a maximum conversion speed of 3MSPS, 1 DAC, 4 OPAs, 3 CMPs, and 1 internal reference source module.
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Powerful Timer resources:
￮ 10 synchronous GPTA/B modules, of which 6 GPTB support complementary dead-time output and emergency mode settings.
￮ Multiple BT, LPT, etc., for timing or simple PWM output.
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Rich communication interfaces: All APT32F173 series chips are equipped with I2C, UART, USART (LIN1.2 or LIN2.0), CAN, SIO, and other communication interfaces, suitable for various interactive communication scenarios.
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Equipped with an RTC calendar module and a 10COMx8SEG LED control with constant current output capability.
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PMP (physical memory protection), NMI, LVD/LVR, external clock quality monitoring, WWDT, IWDT, Flash online verification, SRAM online verification, and other functional modules provide operational reliability guarantees for terminal systems.
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Supports Dual Motor Drive
The APT32F173 supports dual motor drive, tailored for motor control with 2 high-speed ADCs, 1 DAC, 4 OPAs, 3 CMPs, and 1 internal reference source module, while having sufficient Timer resources, with a total of 10 synchronous GPTA/B modules, where GPTB supports complementary dead-time output and emergency mode settings, making it perfectly applicable for dual motor drive.
▲ Example of APT32F173 series in motor applications
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Rich Pins and Packaging to Meet More Functional Application Needs
The APT32F173 series is divided into APT32F1731 and APT32F1732 sub-models, offering 48Pin, 64Pin LQFP packages, and 32Pin QFN packages, providing three options to meet different needs for cost-effectiveness and high performance, with specific resource differences as follows:
▲ Note:Note (1) This area of SRAM can be configured as ISRAM.
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Complete Ecosystem to Enhance R&D Efficiency
Aipute Microelectronics has a complete ecosystem that provides engineers with comprehensive software and hardware support resources: such as code libraries, development kits, programming tools, design solutions, and a full set of toolchain support, dedicated to creating an easy-to-develop product ecosystem for users, helping customers improve R&D efficiency and quickly achieve mass production.
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Strict Quality Control to Ensure Ultra-High Reliability of Chips
The APT32F173 series maintains strict quality control over the chips based on high performance. Currently, Aipute has established a comprehensive quality control management system: from supplier management to incoming quality control, reliability testing, outgoing quality control, and process quality control, each link is tested and controlled according to the industry’s most stringent processes and standards, ensuring the high-quality delivery of every MCU chip.
Samples and development boards for the APT32F173 series are now available for application. For more product information, please contact Aipute Microelectronics.