The chip programming leader, Acroview Technology, while launching its new version of programming software, simultaneously announced a further expansion of the compatible chip model coverage. Notably, its universal programming platform, the AP8000, has now completed comprehensive adaptation with Xiaohua Semiconductor's 32-bit microcontroller HC32F4A8SITB, providing efficient and stable professional programming solutions for customers in related fields.

The HC32F4A8SITB is a 32-bit Cortex-M4 microcontroller based on the ARMv7-M architecture, introduced by Xiaohua Semiconductor. It integrates an FPU (Floating-Point Unit) and MPU (Memory Protection Unit), supports DSP functions with SIMD instructions, and features an ETM (Embedded Trace Macrocell) and CoreSight standard debugging unit. The chip operates at a maximum frequency of 240MHz, delivering a computational performance of 300 DMIPS or 825 CoreMarks.

Product Features

• ARMv7-M architecture 32-bit Cortex-M4 CPU, integrated FPU, MPU, supports DSP with SIMD instructions, full instruction trace unit ETM, and CoreSight standard debugging unit. Maximum operating frequency of 240MHz, achieving computational performance of 300 DMIPS or 825 CoreMarks.

• Built-in Memory

• Up to 2048 KByte dual bank Flash memory, supporting ECC

• Up to 516 KByte SRAM, including 128 KByte single-cycle access high-speed RAM, supporting ECC

• Power, Clock, and Reset Management

• System Power (VCC): 1.8-3.63V

• 6 Independent Clock Sources: External main crystal oscillator (4-25MHz) / External sub crystal oscillator (32.768kHz) / Internal High-Speed RC (16/20MHz) / Internal Medium-Speed RC (8MHz) / Internal Low-Speed RC (32.768kHz) / Internal WDT dedicated RC (10kHz)

• 16 Reset Sources including Power-On Reset (POR), Low Voltage Detection Reset (PVD1R/PVD2R), Pin Reset (NRST), each with an independent flag

• Low Power Operation

• Peripheral functions can be independently turned off or on

• Three low-power modes: Sleep, Stop, Power down

• VBAT independent power supply supports ultra-low-power RTC, 128 Byte backup registers, 4 KByte backup SRAM

• Peripheral Operation Support System Significantly Reduces CPU Load

• 16-channel Dual-Master DMAC

• Dedicated DMAC for USBHS, USBFS, Ethernet MAC

• 8 Data Computing Units (DCU)

• Math Acceleration Unit (MAU), supports Sin/Sqrt

• Supports 16-order FIR digital filter (FMAC)

• Supports peripheral event mutual triggering (AOS)

• High-Performance Analog

• 3 Independent 12-bit 2.5Msps ADCs

• 3 Simultaneous Sample-and-Hold circuits enabling 3-channel simultaneous sampling

• 4 Independent 12-bit 15Msps DACs

• 4 Programmable Gain Amplifiers (PGA)

• 4 Independent Voltage Comparators (CMP)

• 1 On-Chip Temperature Sensor (OTS)

• 8 Multifunctional 32/16-bit PWM Timers (Timer6)

• 3 16-bit Motor PWM Timers (Timer4)

• 12 16-bit General-Purpose Timers (TimerA)

• 4 16-bit General-Purpose Timers (Timer2)

• 5 16-bit Basic Timers (Timer0)

• Real-Time Clock Timer (RTC)

• 2 WDTs, supporting internal dedicated clock

• Up to 142 GPIOs

• Up to 138 5V-tolerant IOs

• Up to 36 Communication Interfaces

• 10 USARTs, supporting ISO7816-3 protocol

• 6 SPIs

• 6 I2Cs, supporting SMBus protocol

• 4 I2Ss, with built-in audio PLL

• 2 SDIOs, supporting SD/MMC/eMMC formats

• 1 QSPI, supporting 240Mbps high-speed access (XIP)

• 4 CAN FD controllers, compatible with CAN2.0A/B

• 2 USB 2.0 interfaces, supporting HS and FS respectively, with built-in FS-PHY, supporting Device/Host modes

• 1 10/100M ETHMAC, supporting dedicated DMA, IEEE 1588-2018 PTP, MII/RMII interfaces

• External Memory Controller (EXMC)

• Supports Memory controllers: SRAM, PSRAM, NOR Flash, NAND Flash, SDRAM

• Supports LCD parallel interface, compatible with 8080/6800 modes

• Data Encryption Functions

• PKE/SKE/HASH (SHA256/HMAC)/TRNG

• Security Mechanisms

• Error Management Unit (ERMU)

• Package Types: LQFP176/144/100, VFBGA176/100

  
  

  
  

Functional Block Diagram

The AP8000 universal programmer, independently developed by Acroview Technology, has become a benchmark professional programming solution in the industry. This device supports flexible and adjustable one-to-one and one-to-eight configuration modes and offers both online and offline operation modes. It has developed dedicated programming solutions particularly for memory chips like eMMC and UFS, comprehensively covering the bare die offline programming and on-board programming needs of Xiaohua Semiconductor's full chip series. The AP8000 adopts an innovative modular design with three core modules: Main Unit, Baseboard, and Socket Adapter, granting the device excellent compatibility and expandability. As a universal programming platform, it can not only adapt to various programmable chips on the market but also, with its stable and efficient performance, serves as the core component of Acroview's automated mass production programming equipment, the IPS5800S, efficiently handling large-scale chip programming tasks to meet mass production demands.

The AP8000 Main Unit features flexible connectivity options, equipped with both USB and NET interfaces, enabling convenient networking of multiple programmers. Through the networking function, users can easily achieve synchronized control of multiple programmers for efficient parallel programming operations. In terms of safety, the Main Unit has built-in intelligent safety protection circuitry that monitors chip placement status and circuit connections in real-time. Upon detection of abnormalities such as reversed chip insertion or short circuits, it immediately triggers a power-off protection mechanism, comprehensively safeguarding the chip and programmer. The Main Unit is internally equipped with a high-speed FPGA chip, significantly improving data transmission and processing efficiency, ensuring a smooth and efficient programming process. To enhance ease of use, an SD card slot is located on the back of the Main Unit. Users simply need to store the project file generated on the PC onto an SD card, insert it into the slot, and can then use the programmer's physical buttons to complete file selection, loading, and programming operations, enabling independent operation without a PC. This design not only reduces dependency on computer hardware configurations but also simplifies the workspace setup process, significantly improving operational flexibility.

In terms of expandability and compatibility, the AP8000 adopts a modular combination design of Baseboard and Adapter boards, effectively extending the functional boundaries of the Main Unit. Currently, the device already supports products from all major semiconductor manufacturers, covering well-known brands such as HAAWKING, XHSC, ZHIXIN, SAMSUNG, and KIOXIA. 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, and POF, providing users with a one-stop, full-scenario chip programming solution.

Company Introduction

About Xiaohua Semiconductor (XHSC): Xiaohua Semiconductor (XHSC) is a core subsidiary of China Electronics' integrated circuit business platform, Hada Semiconductor Co., Ltd. Xiaohua Semiconductor was formerly the MCU division under Hada Semiconductor. Focusing on the fields of home appliances, industry, automotive, and IoT, Xiaohua Semiconductor specializes in the design of core intelligent control chips, providing customers with four major product lines—general-purpose control, motor control, automotive electronics, and ultra-low power consumption—along with corresponding algorithms and software as a complete set of system-level solutions.

About Acroview Technology: Acroview Technology is a national-level "Specialized and Innovative" Little Giant enterprise engaged in the R&D, production, and sales of semiconductor chip testing and programming equipment. The company is dedicated to empowering customers across the entire industry chain, including Fabless, IDM, OSAT, wafer Fabs, and end-device manufacturers, through innovative semiconductor testing technologies and solutions. Acroview's pioneering fully automatic burn-in ABI (Auto Burn-In) system greatly improves customers' chip aging test efficiency and reduces per DUT test costs. It also provides customers with equipment products and solutions for every stage from PSV, CP, FT, ABI, SLT, to programming. We perfectly integrate leading-edge product technology advantages, system-level expertise, and a globally deployed R&D, sales, and service network to create value for customers in gaining a competitive edge in the market.