PMOD-SF3

The Digilent PMOD-SF3 is a versatile and high-performance 32MB NOR Flash memory expansion module designed for the popular Xilinx Zynq-7000 and Zynq UltraScale SoC FPGA families. This PMOD (Peripheral Module) is part of Digilent's extensive line of add-on modules for their Basys, Arty, and other FPGA development boards.

This module features a 32MB NOR Flash memory chip, which offers fast read and write speeds, making it an excellent choice for storing large amounts of data, such as program code, configuration files, or user data. With a maximum data transfer rate of up to 133 Mbps, the PMOD-SF3 ensures efficient data access for real-time applications.

The PMOD-SF3 is designed with a simple and modular interface, making it easy to use with Digilent's development boards. It features a standard 2x10 PMOD connector, which is compatible with the majority of PMOD-enabled FPGA boards. Additionally, this module is powered by a 3.3V DC input, ensuring compatibility with most FPGA platforms.

The PMOD-SF3 includes onboard power management circuitry, which includes a power enable pin and a power-down pin. These pins allow the user to control the power state of the module, providing additional flexibility and reducing power consumption when the module is not in use.

The PMOD-SF3 comes with a pre-compiled Verilog design file, which can be easily integrated into your FPGA project. The design file includes a read-only memory (ROM) model, which emulates the Flash memory functionality within your FPGA design, eliminating the need for additional external hardware.

In summary, the Digilent PMOD-SF3 is a powerful and efficient 32MB NOR Flash expansion module for FPGA development boards. It offers fast read and write speeds, a modular interface, and onboard power management features, making it an ideal choice for a wide range of real-time data storage applications.

The Digilent PMOD-SF3 is a 32MB NOR Flash memory expansion module designed for the Digilent Basys 3 and other compatible FPGA development boards. Here are some potential pros and cons of purchasing this module:

1. Increased Storage Capacity: The PMOD-SF3 provides an additional 32MB of onboard flash memory, which can be particularly useful for larger projects that require more storage than the default onboard memory.

2. Easy Integration: The module is designed to be easily integrated with Digilent's Basys 3 development board, making it a convenient and hassle-free addition to your FPGA development setup.

3. Versatile: The PMOD-SF3 can be used for a variety of applications, including data logging, bootloading, and storing larger FPGA projects.

4. Cost-Effective: Compared to other external storage solutions, the PMOD-SF3 is relatively affordable, making it a good option for budget-conscious hobbyists and students.

1. Limited Compatibility: The PMOD-SF3 is specifically designed for use with Digilent's Basys 3 development board and may not be compatible with other FPGA boards without additional modifications.

2. Limited Expansion: If you require more storage than 32MB, you may need to consider other expansion options or additional modules.

3. Slower Write Speeds: NOR Flash memory has slower write speeds compared to other types of memory, which may be a limitation for certain applications.

In conclusion, the Digilent PMOD-SF3 is a useful and cost-effective expansion module for increasing the storage capacity of your Digilent Basys 3 development board. However, its limited compatibility and slower write speeds may be a consideration for some users. Ultimately, if you require additional storage for your FPGA projects and are working with a Digilent Basys 3 board, the PMOD-SF3 is a worthwhile investment.

Details:

The smallest programmable unit is one page and the erasable 1 sub sector.physical dimensions the pins on pin header are spaced 100 mil apart. By bringing the chip select line logic level low voltage , users may issue a single byte instruction code to memory chip.the is byte-addressed with range of 0x000000 0x1ffffff and organized into 256 pages, 4 KB sub sectors, 64 sectors. Photos are greatly appreciated. Digilent pmod sf3 32 mb serial nor flash memory supports extended sip protocol, dual i/o, and quad i/minimum 100,000 erase cycles per sector more than 20 years data retention serial the provides 32mb of memory.

Interfacing with the pmod the pmod sf3 communicates host board via sip protocol. The memory is written by using an erase-program cycle. Please consider troubleshooting prior to making a return request.

specifications testmultimeters:

• brand: Digilent
• mpn: Pmod-sf3
• part type: Flash
• features: 32 Mb Serial Nor Flash Memory
• country/region of manufacture: Taiwan

offer testmultimeters:

• started: september 17, 2025
• price: $31.98
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