{"id":15536,"date":"2025-08-08T09:35:40","date_gmt":"2025-08-08T09:35:40","guid":{"rendered":"https:\/\/rjoytek.com\/?p=15536"},"modified":"2025-08-08T09:56:34","modified_gmt":"2025-08-08T09:56:34","slug":"stm32-tft-lcd-%eb%94%94%ec%8a%a4%ed%94%8c%eb%a0%88%ec%9d%b4-%ea%b5%ac%eb%8f%99","status":"publish","type":"post","link":"https:\/\/rjoytek.com\/kr\/stm32-tft-lcd-%eb%94%94%ec%8a%a4%ed%94%8c%eb%a0%88%ec%9d%b4-%ea%b5%ac%eb%8f%99\/","title":{"rendered":"STM32\ub97c \uc0ac\uc6a9\ud558\uc5ec TFT LCD \ub514\uc2a4\ud50c\ub808\uc774\ub97c \ucf1c\ub294 \ubc29\ubc95"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-understanding-tft-lcd-interface-options-with-stm32\">STM32\uc640\uc758 TFT LCD \uc778\ud130\ud398\uc774\uc2a4 \uc635\uc158 \uc774\ud574\ud558\uae30<\/h2>\n\n\n\n<p>\uc5f0\uacb0\uc744 \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 TFT LCD\uc758 \uc778\ud130\ud398\uc774\uc2a4 \uc720\ud615\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc635\uc158\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ubcd1\ub82c (8080\/6800 \ubc84\uc2a4)<\/strong> \u2013 \uc5ec\ub7ec \uac1c\uc758 \ub370\uc774\ud130 \ubc0f \uc81c\uc5b4 \ub77c\uc778\uc774 \ud544\uc694\ud558\uba70 \uc18d\ub3c4\uac00 \ube60\ub974\uace0 \ub300\ud615 \ub514\uc2a4\ud50c\ub808\uc774\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>SPI \uc778\ud130\ud398\uc774\uc2a4<\/strong> \u2013 \ud544\uc694\ud55c \ud540 \uc218\uac00 \uc801\uc5b4 \ub9ac\uc18c\uc2a4\uac00 \uc81c\ud55c\ub41c \ud504\ub85c\uc81d\ud2b8\ub098 \uc18c\ud615 \ub514\uc2a4\ud50c\ub808\uc774\uc5d0 \uc801\ud569\ud558\uc9c0\ub9cc \uc18d\ub3c4\uac00 \ub2e4\uc18c \ub290\ub9bd\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>RGB \uc778\ud130\ud398\uc774\uc2a4<\/strong> \u2013 \ud53d\uc140 \ud074\ub7ed\uacfc RGB \ub370\uc774\ud130 \ub77c\uc778\uc744 \uc9c1\uc811 \ucd9c\ub825\ud558\uba70 \uace0\uc8fc\uc0ac\uc728 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p><strong>\ud301:<\/strong><br>\ucd08\ubcf4\uc790\uc758 \uacbd\uc6b0 \ub300\ubd80\ubd84\uc758 STM32 MCU\uac00 \ud558\ub4dc\uc6e8\uc5b4 SPI\ub97c \uc9c0\uc6d0\ud558\uc5ec \ubc30\uc120\uacfc \ucf54\ub529\uc774 \ub354 \uac04\ub2e8\ud558\ubbc0\ub85c SPI TFT LCD\uac00 \uac00\uc7a5 \uc26c\uc6b4 \uc120\ud0dd\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-hardware-connections-and-power-design\">\ud558\ub4dc\uc6e8\uc5b4 \uc5f0\uacb0 \ubc0f \uc804\uc6d0 \uc124\uacc4<\/h2>\n\n\n\n<p>TFT LCD\ub97c \uad6c\ub3d9\ud558\ub824\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \uc138 \uac00\uc9c0 \uc720\ud615\uc758 \uc804\uc6d0 \uacf5\uae09\uc774 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\ub85c\uc9c1 \uc804\uc555 (VCC)<\/strong>\n<ul class=\"wp-block-list\">\n<li>\uc77c\ubc18\uc801\uc73c\ub85c 3.3V\uc774\uba70, \uc77c\ubd80 \uad6c\ud615 \ubaa8\ub4c8\uc740 5V \ub85c\uc9c1\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>STM32 I\/O \uc804\uc555\uc774 LCD\uc758 \ub85c\uc9c1 \ub808\ubca8\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\uba74 \ub808\ubca8 \uc2dc\ud504\ud130(\uc608: 74HC245, TXB0108)\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\ubc31\ub77c\uc774\ud2b8 \uc804\uc6d0 (LED+ \/ LED-)<\/strong>\n<ul class=\"wp-block-list\">\n<li>\uc18c\ud615 \ub514\uc2a4\ud50c\ub808\uc774\ub294 \uc885\uc885 LED \uc2a4\ud2b8\ub9c1\uc744 \ubc31\ub77c\uc774\ud2b8\ub85c \uc0ac\uc6a9\ud558\uba70 3V~12V \uc0ac\uc774\uc758 \uc804\uc555\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc815\uc804\ub958 \ub4dc\ub77c\uc774\ubc84 \ub610\ub294 PWM \uc81c\uc5b4 \uae30\ub2a5\uc774 \uc788\ub294 MOSFET\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubc1d\uae30\ub97c \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>GND \uc811\uc9c0<\/strong>\n<ul class=\"wp-block-list\">\n<li>\uae5c\ube61\uc784\uc774\ub098 \ubd88\uc548\uc815\ud55c \uc791\ub3d9\uc744 \ubc29\uc9c0\ud558\ub824\uba74 \ubaa8\ub4e0 \uc811\uc9c0\ub97c \uc5f0\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p><strong>\ucd94\uac00 \ucc38\uace0 \uc0ac\ud56d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc548\uc815\uc131\uc744 \uc704\ud574 VCC \ud540 \uadfc\ucc98\uc5d0 \ub514\ucee4\ud50c\ub9c1 \ucee4\ud328\uc2dc\ud130(0.1\u00b5F + 10\u00b5F)\ub97c \ucd94\uac00\ud558\uc2ed\uc2dc\uc624. <strong>(\ud574\ub2f9 \uc5c6\uc74c, \uc704 \uc904\uacfc \ud1b5\ud569\ub428)<\/strong> (\ud574\ub2f9 \uc5c6\uc74c, \uc704 \uc904\uacfc \ud1b5\ud569\ub428).<\/li>\n\n\n\n<li>\ub178\uc774\uc988 \uac04\uc12d\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \ubc31\ub77c\uc774\ud2b8 \uc804\uc6d0\uc744 \ub85c\uc9c1 \uc2e0\ud638\uc640 \ubd84\ub9ac\ud558\uc5ec \ubc30\uc120\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-backlight-control-the-key-to-a-bright-display\">\ubc31\ub77c\uc774\ud2b8 \uc81c\uc5b4 \u2013 \ubc1d\uc740 \ub514\uc2a4\ud50c\ub808\uc774\uc758 \ud575\uc2ec<\/h2>\n\n\n\n<p>\ub85c\uc9c1 \ubd80\ubd84\uc774 \uc131\uacf5\uc801\uc73c\ub85c \ucd08\uae30\ud654\ub418\ub354\ub77c\ub3c4 \ubc31\ub77c\uc774\ud2b8\uc5d0 \uc804\uc6d0\uc774 \uacf5\uae09\ub418\uc9c0 \uc54a\uc73c\uba74 \ud654\uba74\uc774 \ube48 \uc0c1\ud0dc\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>STM32 \ubc31\ub77c\uc774\ud2b8 \uc81c\uc5b4 \uc635\uc158:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GPIO \ud540\uc744 \uc0ac\uc6a9\ud558\uc5ec MOSFET \uc628\/\uc624\ud504 \uc2a4\uc704\uce58\ub97c \uad6c\ub3d9\ud558\uc5ec \ubc31\ub77c\uc774\ud2b8\ub97c \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud0c0\uc774\uba38\uc758 PWM \ucd9c\ub825\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubc1d\uae30\ub97c \uc870\uc815\ud558\ub294 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. 1kHz~20kHz \uc0ac\uc774\uc758 PWM \uc8fc\ud30c\uc218\ub294 \uac00\uc2dc\uc801\uc778 \uae5c\ube61\uc784\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\ubc30\uc120 \uc608\uc2dc:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>STM32 TIMx_CHy \u2192 MOSFET \uac8c\uc774\ud2b8 \u2192 LED+ (\uc815\uc804\ub958 \ub4dc\ub77c\uc774\ubc84 \ub610\ub294 \uc800\ud56d\uc744 \ud1b5\ud574)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\uc18c\ud504\ud2b8\uc6e8\uc5b4 \ucd08\uae30\ud654 \ud504\ub85c\uc138\uc2a4<\/h2>\n\n\n\n<p>TFT LCD \uad6c\ub3d9\uc758 \ud575\uc2ec\uc740 \ud574\ub2f9 \ucee8\ud2b8\ub864\ub7ec\uc5d0 \uc62c\ubc14\ub978 \ucd08\uae30\ud654 \uba85\ub839\uc744 \ubcf4\ub0b4\ub294 \uac83\uc785\ub2c8\ub2e4. ILI9341 \ucee8\ud2b8\ub864\ub7ec\ub97c \uc608\ub85c \ub4e4\uc5b4 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\ud558\ub4dc\uc6e8\uc5b4 \ub9ac\uc14b<\/strong>\n<ul class=\"wp-block-list\">\n<li>RESET \ud540\uc744 \ucd5c\uc18c 10ms \ub3d9\uc548 LOW\ub85c \ub2f9\uae34 \ud6c4 HIGH\ub85c \ub2f9\uae30\uace0 \uc548\uc815\ud654\ub420 \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub9bd\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>SPI\/\ubcd1\ub82c \uc124\uc815<\/strong>\n<ul class=\"wp-block-list\">\n<li>SPI\uc758 \uacbd\uc6b0 8\ube44\ud2b8 \ub370\uc774\ud130 \ubaa8\ub4dc\uc640 \uc57d 10~20MHz\uc758 \ud074\ub7ed \uc8fc\ud30c\uc218\ub97c \uc124\uc815\ud569\ub2c8\ub2e4(\ucf00\uc774\ube14\uc774 \uae34 \uacbd\uc6b0 \ub354 \ub0ae\uc740 \uc8fc\ud30c\uc218 \uc0ac\uc6a9).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\ucd08\uae30\ud654 \uba85\ub839 \uc804\uc1a1<\/strong>\n<ul class=\"wp-block-list\">\n<li>\ucee8\ud2b8\ub864\ub7ec \ub370\uc774\ud130\uc2dc\ud2b8\uc758 \uc2dc\ud000\uc2a4(\ud53d\uc140 \ud615\uc2dd, \ub514\uc2a4\ud50c\ub808\uc774 \ubc29\ud5a5, \uac10\ub9c8 \uc124\uc815 \ub4f1)\ub97c \ub530\ub985\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\ud654\uba74 \ucc44\uc6b0\uae30<\/strong>\n<ul class=\"wp-block-list\">\n<li>\ub2e8\uc0c9 \ucc44\uc6b0\uae30(\ud770\uc0c9, \uac80\uc740\uc0c9, \ube68\uac04\uc0c9, \ub179\uc0c9, \ud30c\ub780\uc0c9)\ub85c \ud14c\uc2a4\ud2b8\ud558\uc5ec \uc62c\ubc14\ub978 \uc791\ub3d9\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uae30\ubcf8 \uc608\uc81c \ucf54\ub4dc (SPI + ILI9341)<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>void ILI9341_Init(void) {<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \ubb38\uc81c \ubc0f \ubb38\uc81c \ud574\uacb0<\/h2>\n\n\n\n<p><strong>\ub514\uc2a4\ud50c\ub808\uc774\uac00 \ud770\uc0c9 \ub610\ub294 \uac80\uc740\uc0c9\uc73c\ub85c \uc720\uc9c0\ub428<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc804\uc6d0 \uc5f0\uacb0\uc744 \ud655\uc778\ud558\uace0 \ubc31\ub77c\uc774\ud2b8\uac00 \ud65c\uc131\ud654\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n\n\n\n<p><strong>\uae5c\ube61\uc784 \ub610\ub294 \uc65c\uace1\ub41c \uc774\ubbf8\uc9c0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ucf00\uc774\ube14 \uae38\uc774\ub97c \uc904\uc774\uac70\ub098 SPI\/\ubcd1\ub82c \ud074\ub7ed \uc18d\ub3c4\ub97c \ub0ae\ucd94\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n\n\n\n<p><strong>\uc798\ubabb\ub41c \uc0c9\uc0c1<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud53d\uc140 \ud615\uc2dd \uc124\uc815(RGB565 \ub300 RGB666)\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc131\ub2a5 \ud5a5\uc0c1\uc744 \uc704\ud55c \uc804\ubb38\uac00 \ud301<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc0ac\uc6a9 <strong>DMA \uc804\uc1a1\uc744 \uc0ac\uc6a9\ud558\uc5ec \uadf8\ub9ac\uae30 \uc18d\ub3c4\ub97c \ub192\uc774\uace0 CPU \uc0ac\uc6a9\ub7c9\uc744 \uc904\uc774\uc2ed\uc2dc\uc624.<\/strong> \ub300\ud615 \ub514\uc2a4\ud50c\ub808\uc774\uc758 \uacbd\uc6b0 RGB \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc704\ud574 STM32\uc758 FSMC \ub610\ub294 LTDC \uc8fc\ubcc0\uc7a5\uce58\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\ub178\uc774\uc988\uac00 \ub9ce\uc740 \ud658\uacbd\uc5d0\uc11c\ub294 \uc2e0\ud638 \ub77c\uc778\uc5d0 \ucc28\ud3d0 \ub610\ub294 EMI \ud544\ud130\ub97c \ucd94\uac00\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>STM32\ub85c TFT LCD\ub97c \uad6c\ub3d9\ud558\ub294 \uac83\uc740 \ud558\ub4dc\uc6e8\uc5b4 \uc124\uacc4\uc640 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc124\uc815\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \uac83\uc785\ub2c8\ub2e4. \uc778\ud130\ud398\uc774\uc2a4 \uc720\ud615\uc744 \uc774\ud574\ud558\uace0, \uc804\uc555 \ub808\ubca8\uc744 \uc77c\uce58\uc2dc\ud0a4\uba70, \uc62c\ubc14\ub978 \ucd08\uae30\ud654 \uc2dc\ud000\uc2a4\ub97c \ub530\ub974\uba74 \uc784\ubca0\ub514\ub4dc \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc0dd\uc0dd\ud55c \uadf8\ub798\ud53d\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u7ec8\u7ed3\u8bba<\/h2>\n\n\n\n<p>(\ud574\ub2f9 \uc5c6\uc74c, \uc704 \uc904\uacfc \ud1b5\ud569\ub428).<\/p>\n\n\n\n<p>\ucd08\ubcf4\uc790\ub294 \uc18c\ud615 SPI \ub514\uc2a4\ud50c\ub808\uc774\ubd80\ud130 \uc2dc\uc791\ud558\uc5ec \ubcd1\ub82c \ub610\ub294 RGB\uc640 \uac19\uc740 \ub354 \ubcf5\uc7a1\ud55c \uc778\ud130\ud398\uc774\uc2a4\ub85c \uc810\ucc28 \ud655\uc7a5\ud574 \ub098\uac00\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>For embedded developers, lighting up a TFT LCD display for the first time can be both exciting and challenging. The STM32 family of MCUs has become a popular choice for driving TFT LCDs thanks to its performance, wide range of peripherals, and cost-effectiveness.<\/p>\n<p>However, powering and initializing a TFT LCD is more than just connecting a few wires \u2014 you need to consider interface compatibility, power supply, initialization sequences, and backlight control.<\/p>\n<p>In this guide, we\u2019ll walk you through everything from hardware wiring to software initialization so you can successfully drive a TFT LCD with STM32.<\/p>","protected":false},"author":1,"featured_media":15538,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[427],"tags":[],"class_list":["post-15536","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pcb-basics"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.8.3.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"For embedded developers, lighting up a TFT LCD display for the first time can be both exciting and challenging. The STM32 family of MCUs has become a popular choice for driving TFT LCDs thanks to its performance, wide range of peripherals, and cost-effectiveness. However, powering and initializing a TFT LCD is more than just connecting a few wires \u2014 you need to consider interface compatibility, power supply, initialization sequences, and backlight control. 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In this guide, we\u2019ll walk you through everything from hardware wiring to software initialization so you can successfully drive a TFT LCD with STM32.","og:url":"https:\/\/rjoytek.com\/kr\/stm32-tft-lcd-%eb%94%94%ec%8a%a4%ed%94%8c%eb%a0%88%ec%9d%b4-%ea%b5%ac%eb%8f%99\/","og:image":"https:\/\/rjoytek.com\/wp-content\/uploads\/2024\/08\/cropped-LOGO.png","og:image:secure_url":"https:\/\/rjoytek.com\/wp-content\/uploads\/2024\/08\/cropped-LOGO.png","og:image:width":512,"og:image:height":512,"article:published_time":"2025-08-08T09:35:40+00:00","article:modified_time":"2025-08-08T09:56:34+00:00","article:publisher":"https:\/\/www.facebook.com\/RjoytekLCDSolution","twitter:card":"summary_large_image","twitter:title":"How to Light Up a TFT LCD Display with STM32 - Top Custom LCD, TFT, OLED Display Manufacturer &amp; Supplier in China.","twitter:description":"For embedded developers, lighting up a TFT LCD display for the first time can be both exciting and challenging. The STM32 family of MCUs has become a popular choice for driving TFT LCDs thanks to its performance, wide range of peripherals, and cost-effectiveness. However, powering and initializing a TFT LCD is more than just connecting a few wires \u2014 you need to consider interface compatibility, power supply, initialization sequences, and backlight control. In this guide, we\u2019ll walk you through everything from hardware wiring to software initialization so you can successfully drive a TFT LCD with STM32.","twitter:image":"https:\/\/rjoytek.com\/wp-content\/uploads\/2024\/08\/cropped-LOGO.png"},"aioseo_meta_data":{"post_id":"15536","title":null,"description":null,"keywords":null,"keyphrases":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_custom_url":null,"og_image_custom_fields":null,"og_custom_image_width":null,"og_custom_image_height":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"default","twitter_image_type":"default","twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"none","tabs":null,"priority":null,"frequency":null,"local_seo":null,"created":"2026-03-12 23:38:57","updated":"2026-06-08 09:51:07"},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/rjoytek.com\/kr\" title=\"Home\">Home<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/rjoytek.com\/kr\/%eb%b2%94%ec%a3%bc\/pcb-%ea%b8%b0%ec%b4%88\/\" title=\"PCB Basics\">PCB Basics<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\tHow to Light Up a TFT LCD Display with STM32\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/rjoytek.com\/kr"},{"label":"PCB Basics","link":"https:\/\/rjoytek.com\/kr\/%eb%b2%94%ec%a3%bc\/pcb-%ea%b8%b0%ec%b4%88\/"},{"label":"How to Light Up a TFT LCD Display with STM32","link":"https:\/\/rjoytek.com\/kr\/stm32-tft-lcd-%eb%94%94%ec%8a%a4%ed%94%8c%eb%a0%88%ec%9d%b4-%ea%b5%ac%eb%8f%99\/"}],"_links":{"self":[{"href":"https:\/\/rjoytek.com\/kr\/wp-json\/wp\/v2\/posts\/15536","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rjoytek.com\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rjoytek.com\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rjoytek.com\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rjoytek.com\/kr\/wp-json\/wp\/v2\/comments?post=15536"}],"version-history":[{"count":2,"href":"https:\/\/rjoytek.com\/kr\/wp-json\/wp\/v2\/posts\/15536\/revisions"}],"predecessor-version":[{"id":15541,"href":"https:\/\/rjoytek.com\/kr\/wp-json\/wp\/v2\/posts\/15536\/revisions\/15541"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rjoytek.com\/kr\/wp-json\/wp\/v2\/media\/15538"}],"wp:attachment":[{"href":"https:\/\/rjoytek.com\/kr\/wp-json\/wp\/v2\/media?parent=15536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rjoytek.com\/kr\/wp-json\/wp\/v2\/categories?post=15536"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rjoytek.com\/kr\/wp-json\/wp\/v2\/tags?post=15536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}