ACROVIEW, a leader in the chip programming field, announced the expansion of its compatible chip model list alongside the release of its new programming software. Among the newly added models is Nuvoton’s low-power microcontroller M483SGCA, which is now supported by the ACROVIEW universal programming platform AP8000.
The M483SGCA is a high-performance, low-power microcontroller based on the Arm® Cortex®-M4F core with DSP extensions. It operates at speeds up to 192MHz with a dynamic power consumption of 130μA/MHz, providing excellent energy efficiency. The 256KB flash memory supports up to four configurable eXecute-Only-Memory (XOM) regions, while the 64KB RAM offers various retention modes in standby mode. The pre-programmed bootloader provides Secure Boot functionality to verify the integrity of the code in flash memory. It also includes a One-Time Programmable (OTP) block for product lifecycle management.
The M483SGCA supports a working voltage range of 1.8V to 3.6V and operates within a temperature range of -40℃ to 105℃. It integrates two or three CAN 2.0B interfaces, a dual 12-bit 5MSPS ADC, an image input interface, USB full-speed OTG (no external crystal required in device mode), and up to eight high-speed UART interfaces. Package types include LQFP64 and LQFP128.
Key Features
• Core
– Up to 192MHz Arm® Cortex®-M4F core
– DSP instruction set
– Memory protection unit
• Memory
– 256KB flash memory, supports eXecute-Only-Memory (XOM)
– 128KB RAM, including 32KB hardware parity
– 2KB One-Time Programmable block (OTP)
• Cyclic Redundancy Check (CRC) unit
• 16-channel peripheral DMA controller
• External bus interface
– LCD parallel interface, i80 mode
• Clock Sources
– 4 to 24MHz crystal oscillator
– 32kHz oscillator for RTC
– Internal 48MHz RC oscillator (X-less)
– Internal 12MHz RC oscillator
– Internal 10kHz RC oscillator
• RTC
– Independent VBAT power input
– 20-byte backup register
• Timers and PWM
– 4 x 32-bit timers
– 12 enhanced PWM with 12 x 16-bit timers
– 12 basic PWM with 2 x 16-bit timers
– 1 x 24-bit countdown SysTick timer
– 1 watchdog timer
– 1 window watchdog timer
• Analog Peripherals
– 2 x 12-bit, up to 16-channel 5MSPS SAR ADC
– 1 x 12-bit 1MSPS DAC
– 2 rail-to-rail comparators
• Communication Interfaces
– Up to 8 low-power UART interfaces (17Mbps), including 2 LIN interfaces
– 1 ISO-7816 interface (3.4MHz), supports full-duplex UART mode
– 3 I²C interfaces (up to 3.4Mbps)
– 2 four-wire SPI interfaces (up to 96MHz)
– Up to 3 SPI/I²S interfaces (SPI up to 96MHz, I²S up to 192kHz/16-bit)
– 1 I²S interface (192kHz/32-bit)
– Up to 3 CAN 2.0B interfaces
– 1 SD card controller (50MHz)
• Control Interfaces
– 2 quadrature encoder interfaces (QEI)
– 2 x 24-bit 3-channel input capture counter units
• Image Input Interface
– CMOS sensor interface with hardware 1-bit brightness output
• Advanced Connectivity
– USB 2.0 full-speed device/host/OTG controller with built-in PHY
• Operating Characteristics
– Voltage range: 1.8V to 3.6V
– Temperature range: -40℃ to 105℃
• Complies with IEC-60730 Class B
• Encryption Engine
– AES-256
– True random number generator
Application Areas
Motor control, industrial control, battery management systems, charging stations, etc.
Internal Block Diagram
With its deep technical accumulation, ACROVIEW’s self-developed AP8000 universal programmer is regarded as a benchmark programming solution in the industry. This device supports flexible one-to-one and one-to-eight configurations, providing both online and offline working modes. It has also developed dedicated programming solutions for eMMC and UFS storage chips, fully meeting the bare chip offline programming and on-board programming needs of Nuvoton’s entire series of chips. The AP8000 consists of three core modules: host, baseboard, and adapter, and this modular design grants it excellent compatibility and expandability. As a universal programming platform, the AP8000 can adapt to various programmable chips on the market and, due to its stable and efficient performance, has become the core component of ACROVIEW’s automated IPS5800S programming system, 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, ensuring the safe operation of both the chip and the 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, allowing users to store project files generated on the PC to the SD card and insert it into the slot. They can then complete file selection and loading for programming operations using the physical buttons on 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 improving operational flexibility.
In terms of expandability and compatibility, the AP8000 adopts a modular design of baseboard and adapter board, effectively extending the functional boundaries of the host. Currently, this device has achieved support for products from all major semiconductor manufacturers, covering well-known brands such as Infineon, ST, NXP, MPS, and Microchip. 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, all-scenario chip programming solution.
Company Introduction
About Nuvoton: Nuvoton Technology was established in 2008, officially commencing operations in July of the same year after acquiring the logic IC business unit of Winbond Electronics. It was officially listed on the Taiwan Stock Exchange in 2010. Nuvoton focuses on developing microcontrollers/microprocessors, ICs related to smart home and cloud security applications, battery monitoring ICs, image sensing ICs, IoT application ICs, and semiconductor components. Its products hold leading positions in industrial, automotive, communication, consumer electronics, and computing markets. Additionally, Nuvoton owns a 6-inch wafer manufacturing plant with diverse process technology capabilities, providing specialized wafer foundry services.
About ACROVIEW: ACROVIEW 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 companies, through innovative semiconductor testing technologies and solutions. ACROVIEW’s pioneering fully automated aging testing ABI (Auto Burn-In) system greatly enhances the aging testing 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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