Arm Arm uSDCARD SPI Adapter Kit
Adapters & AccessoriesSPI adapter kit for connecting microSD cards to the Arm V2M-MPS2+ board (per Arm AN531), enables storage expansion and file-system development on Cortex-M FPGA prototyping. Buy in India from GSAS with local support.
Interface
SPI to microSD
Storage
microSD card slot
Primary compatibility
Arm V2M-MPS2+ (per Arm AN531)
Use Case
File-system development, data logging on MPS2+
Connector
Standard header pins
Form Factor
Compact adapter board
Overview
About Arm uSDCARD SPI Adapter Kit
The Arm uSDCARD SPI Adapter Kit provides a way to connect microSD card storage over SPI on Cortex-M FPGA prototyping setups. Per Arm Application Note AN531 (the canonical Arm reference for this kit), the adapter is specified for use with the Arm V2M-MPS2+ motherboard. Compatibility with other Arm FPGA boards is not stated in AN531 and should not be assumed without verification.
The adapter bridges the microSD socket to standard header pins and is intended for development and testing of storage-related firmware components, SD card drivers, file system middleware (FAT, littlefs), data-logging routines, and firmware-update image storage, on FPGA-prototyped Cortex-M targets before moving to custom hardware.
Key Features
| Feature | Specification |
|---|---|
| Storage Interface | SPI to microSD card |
| Card Type | microSD (SD/SDHC) |
| Connection | Standard header pins |
| Documented compatibility | V2M-MPS2+ per Arm AN531 |
| Use Cases | Data logging, file-system development, firmware-update image storage |
Why GSAS for uSDCARD SPI Adapter
GSAS provides the Arm uSDCARD SPI Adapter Kit in India for teams developing storage-related firmware on the V2M-MPS2+. For MPS3 or MPS4 setups, talk to GSAS first, those motherboards expose different expansion paths and may not be a drop-in fit for AN531. Contact GSAS for pricing and availability.
Blog
Arm Insights
Two Arm Keil MDK Webinars This Summer: DevOps and Edge AI for Indian Cortex-M Teams
Arm is running two free live Keil MDK webinars this summer: DevOps with Keil MDK on 23 June and edge AI with ModelNova Fusion Studio on 21 July. What Cortex-M teams in Bengaluru, Hyderabad, Pune, Chennai, Mumbai, and Delhi NCR should know, shared by GSAS, Arm's authorized partner in India.
AI Data Centers in India: Test, Measurement & Memory Boom
AI is a hardware supercycle. Every AI rack has to be designed, brought up, powered, fed with memory, and kept alive, and each of those is a test, measurement and memory problem. Here is the full engineering toolchain behind the AI data center, mapped to what Indian teams can buy today through GSAS.
Arm FuSa RTS in Production: MPU Isolation, Thread Watchdogs, and Safety Class API for Indian Medical and Industrial Firmware
Beyond the certification dossier: how Arm FuSa RTS actually works in production firmware. MPU-based spatial isolation, thread-watchdog patterns, and the Safety Class API that Indian medical-device, industrial-controls, and railway-signalling teams use to keep ASIL/SIL/Class-C designs running safely.
Related products
More from Arm
All Arm products →
Arm ULINKpro Isolation Adapter Kit
Galvanic isolation adapter for ULINKpro and ULINKpro D, 1 kV electrical isolation between debug probe and target for high-voltage power-electronics, motor-drive, and safety-critical debug scenarios. Buy from GSAS India.
View Arm ULINKpro Isolation Adapter Kit →
Arm ULINKpro External Module
External trace module accessory for ULINKpro, extends trace port connectivity for targets with non-standard or remote debug connector placement. Available in India via GSAS, talk to us for current configuration options.
View Arm ULINKpro External Module →
Arm Arduino Adapter
Arduino shield adapter board for older Arm FPGA prototyping boards (primarily MPS2+), exposes Arduino Uno R3 shield headers via the MPS2+ expansion connector. MPS3 and MPS4 motherboards expose Arduino-compatible headers natively. Local stock and support across India, GSAS.
View Arm Arduino Adapter →Interested in Arm uSDCARD SPI Adapter Kit?
Get pricing, an evaluation unit, or a technical consultation from our application engineers.