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Acroview, the leader in chip programming, has announced the expansion of its compatible chip coverage with the release of its latest programming software. The company’s core product, the universal programming platform AP8000, now fully supports ChipON Microelectronics’ 32-bit automotive-grade microcontroller KF32A140KQT.

The KF32A140KQT is a 32-bit automotive-grade microcontroller launched by ChipON Microelectronics, featuring the self-developed KungFu32 core. It is designed for high reliability and cost-effectiveness, targeting automotive and industrial control applications. The KF32A140KQT is a high-performance processor core with a 3-stage pipeline architecture and offers the following features:

• 3-stage pipeline architecture

• Efficient instruction set based on 16/32-bit mixed instructions

• Supports 13 32-bit general-purpose registers (R0~R12), one link register (R13), one stack pointer register (R14), one program counter (R15)

• Supports 32×32 single-cycle hardware multiplication

• Supports 32/32 hardware division

• Supports 8/16/32-bit data memory access operations, and 8/16/32/64-bit data processing

• Supports addition, subtraction, shift, and logic operations

• Supports relative/absolute jumps and conditional jumps

• Unified memory space with 32-bit address width, supporting 4GB memory space

• Supports up to 64+16 interrupt requests and 16 interrupt priorities

• Supports multiple sleep modes

• Supports 24-bit system tick timer

• Provides programmable memory access permission control

• Supports multiple operating system (OS) features

Features

• CPU

• 32-bit high-performance KungFu32 core

• Operating frequency up to 48MHz, software adjustable

• Efficient instruction set based on 16/32-bit mixed instructions

• 3-stage pipeline

• 32×32 single-cycle multiplication, 32÷32 hardware division

• Supports interrupt priority handling with automatic interrupt stacking

• 13 32-bit general-purpose registers R0~R12

• Link register (R13)

• Stack pointer register (R14)

• Program counter (R15)

• 24-bit system tick timer

• Memory

• Up to 256KByte FLASH with ECC

• Up to 32KByte RAM with ECC

• Two 256Byte dual-port RAM with ECC

• 16KByte boot ROM

• FLASH endurance of 100,000 write cycles

• Special Functions

• Embedded power-on reset circuit

• Low voltage detection and low voltage reset

• Programmable voltage detection

• Hardware dual watchdogs

• 6 clock sources, 3 clock signal options

• Supports 2-wire serial programming/on-chip debugging

• I/O Configuration

• LQFP64 package: 56 general-purpose I/Os

• LQFP48 package: 43 general-purpose I/Os

• QFN32 package: 29 general-purpose I/Os

• Supports input/output configuration

• Supports internal pull-up/pull-down

• Supports push-pull output and open-drain output modes

• Supports digital/analog pin configuration

• Supports pin function remapping

• Schmitt trigger input

• Timers/Counters

• Timer5/6 advanced timers, supporting ECCP5

• Timer1/2/3/4 general-purpose timers, supporting CCP1/2/3/4

• Timer0: 16-bit low-power general-purpose timer, supporting CCP0

• Timer14/15: basic timers

• Timer7: for QEI0

• Other Peripherals

• Two 7-channel DMA; one hardware CRC32 module

• Two SPI bus modules (compatible with I2S)

• Three I2C bus modules (compatible with SMBUS/PMBUS)

• Four USART modules (compatible with 7816/LIN/IRDA functions), including one low-power USART

• Two CAN2.0B modules, including one low-power CAN

• One CFGL configurable logic unit module

• One independent RTC (perpetual calendar)

• Three 12-bit ADC modules, supporting up to 28 channels

• Two CMP comparator modules

• Power Management

• Five power modes: normal operation, sleep, stop, standby, shut down

• Operating Conditions

• Operating voltage: 2.0V ~ 3.6V

• Operating temperature range: -40°C to +125°C

System Block Diagram

The AP8000 universal programmer, independently developed by Acroview Technology, has become a benchmark professional programming solution in the industry. The device supports flexible one-to-one and one-to-eight configuration modes, and offers both online and offline operation. It also features dedicated programming solutions for eMMC, UFS, and other memory chips, covering offline bare-chip programming and on-board programming for the entire range of ChipON microcontrollers. The AP8000 adopts an innovative modular design consisting of three core modules: main unit, base board, and adapter, granting excellent compatibility and expandability. As a universal programming platform, it not only adapts to various programmable chips on the market but also serves as the core component of Acroview's automated batch programming system IPS5800S with stable and efficient performance, handling large-scale chip programming tasks to meet mass production requirements.

The AP8000 main unit offers flexible connectivity with both USB and NET interfaces, enabling easy networking of multiple programmers. Through networking, users can conveniently achieve synchronized control of multiple programmers for efficient parallel programming operations. In terms of safety, the main unit integrates intelligent safety protection circuitry that monitors chip placement and circuit connections in real time. Upon detecting anomalies such as reversed insertion or short circuits, it triggers an immediate power-off protection mechanism, safeguarding the chip and programmer. The main unit is equipped with a high-speed FPGA chip, significantly improving data transmission and processing efficiency to ensure smooth and efficient programming. To enhance convenience, an SD card slot is provided on the back of the main unit. Users can save project files generated from a PC to an SD card, insert it into the slot, and then use the programmer's physical buttons to select, load, and execute programming operations, enabling standalone operation without a PC. This design reduces dependence on computer hardware and simplifies the setup process, greatly improving operational flexibility.

In terms of expandability and compatibility, the AP8000 adopts a modular combination of base board and adapter board, effectively extending the main unit's functionality. Currently, the device supports products from major semiconductor manufacturers, including SK hynix, Micron, SANDISK, ASR, Kingston, and other well-known brands. It supports a wide range of device types, including NAND, NOR, MCU, CPLD, FPGA, eMMC, etc., and is fully compatible with industry-standard file formats such as Intel Hex, Motorola S, Binary, and POF, providing users with a one-stop, full-scenario chip programming solution.

About the Companies

About ChipON Microelectronics: ChipON Microelectronics is a high-tech enterprise focusing on automotive-grade and industrial-grade mixed-signal 8/32-bit MCU & DSP chips. For over a decade, it has been dedicated to the R&D and design of high-reliability, high-quality MCU devices based on its self-developed KungFu processor architecture. It is one of the earliest chip design companies in China targeting automotive and industrial applications. Its core product line of automotive-grade MCUs has passed AEC-Q100 quality certification and has been commercially deployed in the automotive pre-installation market, widely covering body control, automotive power and motors, automotive lighting, and smart cockpits.

About Acroview Technology: Acroview Technology is a national "Little Giant" enterprise specializing in the R&D, production, and sales of semiconductor chip testing and programming equipment. The company is committed to empowering the entire industry chain, including Fabless, IDM, OSAT, wafer fabs, and end-equipment manufacturers, through innovative semiconductor testing technologies and solutions. Acroview's pioneering Auto Burn-In (ABI) system significantly improves customer chip burn-in testing efficiency and reduces per-DUT test costs. The company also provides equipment and solutions for various stages including PSV, CP, FT, ABI, SLT, and programming. By perfectly combining leading product technology, system-level expertise, and a globally distributed R&D and sales service network, Acroview creates value for customers to gain a competitive edge in the market.