---
title: "Discussion on \"What pins are used for SPI on STM32?\" | Hashnode"
description: "Discussion on \"What pins are used for SPI on STM32?\". On STM32 there isn’t one single “SPI pin set” across all chips. SPI pins depend on the exact STM32 family/package and the pin alternate-function mapping. But the SPI signals are always the same:\n\nSCK (clock)\n\nMOSI (master out)\n\nMISO (master in)\n\nNSS/..."
url: "https://hashnode.com/posts/what-pins-are-used-for-spi-on-stm32/6949149c715eb7a0c5740525"
---

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# [What pins are used for SPI on STM32?](https://ampheoelectronic.hashnode.dev/what-pins-are-used-for-spi-on-stm32?utm_source=hashnode&utm_medium=feed)

On STM32 there isn’t one single “SPI pin set” across all chips. SPI pins depend on the exact STM32 family/package and the pin alternate-function mapping. But the SPI signals are always the same: SCK (clock) MOSI (master out) MISO (master in) NSS/...

Dec 22, 2025 · 1 min read · ampheoelectronic.hashnode.dev  
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