The chip programming leader ACROVIEW Technology has announced a significant version upgrade of its programming software. Along with the release of the new version, it has also announced the addition of several compatible chip models, including the motor driver chip FU6866Q1 from Fortior Tech. Currently, this chip has successfully completed technical adaptation with ACROVIEW’s universal programmer AP8000, significantly enhancing the compatibility of the AP8000 series devices with the chip.
FU6866Q1 is a high-performance motor driver chip that integrates a Motor Control Engine (ME) and an 8051 core. The ME integrates numerous hardware modules such as FOC, MDU, LPF, PID, and SVPWM, enabling hardware to automatically perform calculations and control for sensored/unsensored BLDC motors/PMSM using FOC drive/square wave drive. The 8051 core is used for parameter configuration and daily task processing, with dual-core parallel operation achieving various high-performance motor control. Most instruction cycles of the 8051 core are 1T or 2T. The chip also integrates high-speed operational amplifiers, comparators, high-speed ADC, CRC, SPI, I2C, UART, LIN, CAN, and various timers, with a built-in high-voltage LDO suitable for square wave and FOC drive control of BLDC/PMSM motors.
Features
• Power Supply Voltage
– Single power supply high voltage mode: VCC_MODE=0, external power input from VCC 6.5V~18V, VDD5 generated by internal LDO
• Dual-core: 8051 core and ME
• Most instruction cycles are 1 or 2 system clock cycles
• 32kB Flash ROM with CRC check function, supports self-programming and code protection
• 256 bytes IRAM, 3.75k bytes XRAM
• ME: includes PID control module, FOC module, MDU auxiliary calculation module, LPF
• 16 interrupt sources, configurable to 4 priority levels
• GPIO
– 36 GPIOs
• Timers
– Timer1: square wave drive timing control, supports automatic commutation, current limiting, supports Hall/BEMF position detection
– Timer2: PWM output, input PWM duty cycle and period detection, input setting PWM number time, quadrature encoder decoding, forward/reverse wind detection, stepper motor direction and speed detection
– Timer3/Timer4: PWM output, input PWM duty cycle and period detection. Timer4 supports FG output mode, Timer3 supports 48MHz input mode
– Systick timer
– RTC timer
• Communication Interfaces
– 1 SPI
– 1 I2C
– 2 UARTs, supports single-wire mode
– 1 LIN, supports single-wire mode
– 1 CAN
– 2-channel DMA: supports I2C/SPI/UART/LIN data transmission
• Analog Peripherals
– 12-bit ADC: 1μs conversion, can select internal VREF or external VREF as reference voltage
– ADC channels: 16 channels, with AD15 for internal sampling
– Built-in VREF reference, configurable to 3V, 4V, 4.5V, VDD5
– Built-in VHALF (VREF/2, 1/4 VREF, 1/8 VREF, 25/64 VREF) reference
– 4 independent operational amplifiers, configurable programmable gain amplifiers
– Analog comparators
– 3 analog comparators
– DAC: 1 channel 9-bit, 1 channel 6-bit
• Drive Type
– Built-in MOSFET driver: 6N Pre-driver output
• FOC drive supports single-resistor, dual-resistor, and three-resistor current sampling
• Clock
– Built-in 24MHz high-speed RC oscillator
– Built-in 32.8kHz low-speed RC oscillator
– Supports external 24MHz crystal clock
– Supports external 32768Hz crystal clock
• WDT
• LVD
• Temperature Sensor
• Two-wire FICE protocol provides online simulation capabilities
• AEC-Q100 certified (Grade 1)
Application Areas
Automotive electronic fans, automotive electric pumps, automotive valves, in-vehicle refrigerators, automotive blowers, automotive seats, active grille shutters, automotive wipers, seat ventilation, sunroofs, car windows, air conditioning outlets, etc.
Functional Block Diagram
ACROVIEW Technology’s self-developed AP8000 universal programmer has become a benchmark professional programming solution in the industry. This device supports flexible adjustable one-to-one and one-to-eight configuration modes and provides both online and offline working modes. It has developed dedicated programming solutions specifically for storage chips such as eMMC and UFS, fully covering the bare chip offline programming and on-board programming needs for the entire series of chips from Fortior Tech. The AP8000 adopts an innovative modular design consisting of three core modules: host, baseboard, and adapter, endowing the device with excellent compatibility and expandability. As a universal programming platform, it not only adapts to various programmable chips on the market but also, with its stable and efficient performance, serves as the core component of ACROVIEW’s automated batch programming equipment IPS5800S, efficiently handling large-scale chip programming tasks to meet mass production needs.
The AP8000 host features flexible connectivity options, equipped with USB and NET interfaces, allowing for easy networking of multiple programmers. Through the networking function, users can easily achieve synchronized control of multiple programmers, efficiently conducting parallel programming operations. In terms of safety, the host is equipped with an intelligent safety protection circuit that can monitor the chip placement status and circuit connection in real-time. If it detects abnormal conditions such as chip reverse insertion or short circuits, it will immediately trigger a power-off protection mechanism, fully safeguarding the safe operation of the chip and programmer. The host is equipped with a high-speed FPGA chip, significantly enhancing data transmission and processing efficiency, ensuring a smooth and efficient programming process. To enhance user convenience, the back of the host is equipped with an SD card slot. Users only need to store the project files generated on the PC to the SD card and insert it into the slot to complete file selection, loading, and programming operations through the physical buttons of the programmer, achieving independent operation without a PC. This design not only reduces dependence on computer hardware configurations but also simplifies the setup process of the working environment, significantly enhancing operational flexibility.
In terms of expandability and compatibility, the AP8000 adopts a modular combination design of baseboard and adapter, effectively expanding the functional boundaries of the host. Currently, this device has achieved support for products from all mainstream semiconductor manufacturers, covering well-known brands such as SAMSUNG, KIOXIA, SK hynix, Micron, SanDisk, etc. It supports a wide range of device types, including NAND, NOR, MCU, CPLD, FPGA, EMMC, etc., and is fully compatible with various industry-standard file formats such as Intel Hex, Motorola S, Binary, POF, providing users with a one-stop, all-scenario chip programming solution.
Company Introduction
About Fortior Tech: Fortior Tech, established in 2010, is a professional semiconductor company specializing in motor driver chips, dedicated to providing high-quality driver and control chips for various motor systems, as well as consulting services in motor technology. The application areas of the chips provided cover industrial equipment, motion control, power tools, consumer electronics, intelligent robotics, IT, and communication fields.
About ACROVIEW Technology: ACROVIEW Technology is a national-level specialized and innovative “little giant” enterprise engaged in the research, production, and sales of semiconductor chip testing and programming equipment. The company is committed to empowering the entire industry chain customers, including Fabless, IDM, OSAT, wafer fabs, and end-device enterprises, through innovative semiconductor testing technologies and solutions. ACROVIEW’s pioneering fully automatic aging test ABI (Auto Burn-In) system greatly enhances the aging test efficiency of customer chips and reduces the Per DUT testing cost. It also provides customers with equipment products and solutions for various stages from PSV, CP, FT, BI, SLT, to programming. We perfectly integrate the leading advantages of product technology, system-level expertise, and a globally laid-out R&D and sales service network to create value for customers to gain a competitive edge in the market.
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