The recent release of an updated programming software and an expanded list of compatible chip models marks two major milestones for Acroview Technology. As a leader in chip programming, Acroview has now added FudanWei Microelectronics’ serial flash FM25F01B-SO to its newly supported models, meaning this chip is now supported by Acroview’s universal programming platform AP8000.

The FM25F01B-SO is a 1M-bit (128K-byte) serial flash memory with advanced write protection mechanisms. The chip supports the standard Serial Peripheral Interface (SPI), dual/quad I/O modes, and the dual-instruction-cycle Quad Peripheral Interface (QPI). It is suitable for mapping code to RAM for execution, executing code directly via dual/quad SPI (XIP mode), and storing voice, text, and data.

The FM25F01B-SO supports page programming instructions for 1 to 256 bytes per operation. It supports single sector/block erase as well as full chip erase. It can also be configured for software protection mode to protect specific areas of the memory. Each sector or block of the device is guaranteed to endure at least 100,000 program/erase cycles.

Features

• Flash memory capacity: 1M-bit

-- Sector structure: 32 uniform sectors, 4K bytes per sector

-- Block structure: optional 2 uniform blocks, 64K bytes per block; or 4 uniform blocks, 32K bytes per block

-- Program page size: 256 bytes per programmable page

• Operating range

-- Wide voltage operation: single power supply 2.3V～3.6V

-- Temperature range: industrial grade

• Serial interface

-- Standard SPI: CLK, CS#, DI, DO, WP#

-- Dual SPI: CLK, CS#, DQ0, DQ1, WP#

-- Quad SPI: CLK, CS#, DQ0, DQ1, DQ2, DQ3

-- QPI mode: CLK, CS#, DQ0, DQ1, DQ2, DQ3

-- Supports continuous read mode

-- Supports true XIP (execute-in-place) operation

• High-performance features

-- Max fast read clock frequency: 100MHz

-- Max read clock frequency: 50MHz

-- Typical page program time: 0.5ms

-- Typical sector erase time: 80ms

-- Typical block erase time: 250ms/400ms

-- Typical chip erase time: 1s

• Low-power features

-- Typical deep power-down current: <1μA

• Security features

-- Software and hardware write protection

-- Lockable 4×256-byte One-Time Programmable (OTP) security page

-- 64-bit unique identifier (UID) per chip

-- Supports Serial Flash Discoverable Parameters (SFDP) register

• High reliability

-- Endurance: 100,000 program/erase cycles

-- Data retention: 20 years

• Environmentally friendly packaging

-- 8-pin SOP package (150mil)

-- 8-pin TSSOP package

-- 8-pin USON package (2×3mm)

-- All packages are RoHS-compliant and halogen-free

Internal Block Diagram

The Acroview-developed AP8000 universal programmer has become a benchmark professional programming solution in the industry. The device supports flexible configurable 1-to-1 and 1-to-8 programming modes, offers both online and offline operation, and features dedicated programming solutions for memory chips such as eMMC and UFS. It fully supports offline bare-chip programming and on-board programming for FudanWei’s entire chip series. The AP8000 adopts an innovative modular design consisting of three core modules: main unit, baseboard, and adapter, providing outstanding 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 high-volume programmer IPS5800S with stable and high-performance efficiency, handling large-scale chip programming tasks to meet mass production requirements.

The AP8000 main unit offers flexible connectivity, equipped with both USB and NET interfaces for easy networking of multiple programmers. Through the networking function, users can easily achieve synchronized control of multiple programmers and carry out parallel programming efficiently. In terms of safety, the main unit features an intelligent safety protection circuit that monitors chip placement and circuit connections in real time. In case of abnormal conditions such as chip reverse insertion or short circuits, the unit immediately triggers a power-off protection mechanism, ensuring the safe operation of both the chip and the programmer. The main unit is equipped with a high-speed FPGA chip, significantly improving data transmission and processing efficiency for a smooth and efficient programming process. For enhanced convenience, an SD card slot is provided on the back of the main unit. Users simply save the project file generated on 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, enabling standalone operation without a PC. This design reduces dependency on computer hardware, simplifies the workspace setup, and significantly improves operational flexibility.

In terms of expandability and compatibility, the AP8000 uses a modular combination of baseboard and adapter board to extend the main unit’s functionality. The device currently supports products from all major semiconductor manufacturers, including MindMotion, HISILICON, CHIPSEA, GOODIX, ChipON, and more. The types of supported devices are extensive, including NAND, NOR, MCU, CPLD, FPGA, eMMC, etc., and it 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 FudanWei Microelectronics: Founded in 1998, FudanWei Microelectronics has formed four mature product lines and system solutions: security and identification, smart meters, non-volatile memory, and smart appliances. Its products are sold in more than 30 countries and regions. Its security and identification products are widely used in finance, social security, urban public transportation, electronic licenses, mobile payments, anti-counterfeiting traceability, and other fields.

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