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STM32F103C8T6 - Arm Cortex-M3 MCU (Blue Pill)
Public Made by Adomby adom
STMicroelectronics mainstream Arm Cortex-M3 MCU. 72 MHz, 64 KB Flash, 20 KB SRAM, USB, CAN, LQFP-48. The workhorse Blue Pill microcontroller.
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datasheet: compact page-picker (thumbnails + click-to-enlarge lightbox) replaces stacked figures; full-PDF link restored
2 files changed
+14−13
diff truncated
README.md−13@@ -88,16 +88,3 @@ Source: ST product catalog (mcu_families seed, manufacturer XLSX import). - Specs: ST product catalog. - Footprint, 3D, symbol: KiCad official libraries (CC-BY-SA 4.0 with exception). Symbol is MCU_ST_STM32F1:STM32F103C8Tx, extends-merged so the viewer resolves geometry. - Datasheet: [ST STM32F103x8/xB](https://www.st.com/resource/en/datasheet/stm32f103cb.pdf).--## Datasheet figures--Rendered from the ST datasheet (DS5319 Rev 18) so they display in every context (the raw PDF above needs a browser PDF plugin).--Pin definitions with alternate functions (datasheet p.28-29):-----LQFP-48 package outline and mechanical data, pin 1 identified (datasheet p.101):--
readme.html+14@@ -47,6 +47,17 @@ td{padding:7px 12px;border-bottom:1px solid var(--border);vertical-align:top}td. .periph{font-family:'JetBrains Mono';font-size:12px;background:var(--elevated);border:1px solid var(--border);border-radius:8px;padding:4px 9px} .callout{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:8px;padding:11px 14px;margin:12px 0;font-size:13px;color:var(--text-2)} .tblwrap{overflow-x:auto}+.ds-strip{display:flex;gap:10px;flex-wrap:wrap}+.ds-thumb{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:6px;cursor:pointer;width:120px;display:flex;flex-direction:column;gap:5px;align-items:center;color:var(--text-2);font-family:'Satoshi';font-size:11px;transition:.15s ease}+.ds-thumb:hover{border-color:var(--accent)}+.ds-thumb img{width:106px;height:150px;object-fit:cover;object-position:top;border-radius:6px;background:#fff}+#ds-lightbox{display:none;position:fixed;inset:0;z-index:99;background:rgba(1,4,9,.88);flex-direction:column}+#ds-lightbox.on{display:flex}+.ds-bar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;color:var(--text);font-family:'Familjen Grotesk';font-weight:600}+.ds-bar button{font-family:'Satoshi';font-size:13px;color:var(--text);background:var(--elevated);border:1px solid var(--border);border-radius:8px;padding:6px 13px;margin-left:6px;cursor:pointer}+.ds-bar button:hover{border-color:var(--accent)}+.ds-stage{flex:1;overflow:auto;display:flex;justify-content:center;padding:0 16px 20px}+.ds-stage img{max-width:900px;width:100%;height:fit-content;border-radius:8px;background:#fff} </style></head><body><div class=wrap> <div class=ident><h1>STM32F103C8T6</h1><span class=mfr>STMicroelectronics</span><span class=badge>Active</span></div>@@ -71,6 +82,28 @@ td{padding:7px 12px;border-bottom:1px solid var(--border);vertical-align:top}td. <tr><td>DigiKey</td><td class=data>497-6063-ND</td><td class=data>804</td></tr> <tr><td>LCSC</td><td class=data>C8734</td><td class=data>218,502</td></tr></tbody></table> +<h2>Datasheet <span class=s>key pages, click to enlarge</span></h2>+<p class=sub>Rendered page images (display everywhere, unlike an embedded PDF). Pick a page below, or open the full datasheet.</p>+<div class=ds-strip>