From 1f98296cbd705d8fd6c7895fc663ee33c2a1e425 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Alse=CC=81r?= <henrik.alser@me.com>
Date: Sun, 17 Jan 2021 21:50:30 +0100
Subject: [PATCH] Crystal

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 7e31540..1410b2f 100644
--- a/README.md
+++ b/README.md
@@ -90,13 +90,13 @@ The microcontroller can boot in different modes, similar to how you can enter th
 
 ### 6) Crystal
 
-The crystal will resonate at a specified frequency. Its waveform will be used as an input to the PLL (Phase Locked Loop) that will multiply the crystal’s frequency. This is the crystal that will be used:https://www.elfa.se/en/quartz-hc49us-mhz-auris-000000m-hc49ussmd-f3030d20/p/17452820
+The crystal will resonate at a specified frequency. Its waveform will be used as an input to the PLL (Phase Locked Loop) that will multiply the crystal’s frequency. This is the crystal that will be used:https://www.elfa.se/sv/kristall-ytmontering-12mhz-iqd-lfxtal003210/p/17452154
 
 - Click on the Place component button.
 - Find the device/Crystal.
 - Place it close to `PH0` and `PH1`, pin 5 and 6 (`RCC_OS_CIN` and `RCC_OSC_OUT`).
-- Connect the component with wires to the mentioned pins. Value 8.0MHz.
-- Connect one 18p capacitor to each pin on the crystal and connect the other end of the capacitor to GND.
+- Connect the component with wires to the mentioned pins. Value 12MHz.
+- Connect one 22p capacitor to each pin on the crystal and connect the other end of the capacitors to GND.
 
 ### 7) Serial Wire Debug (SWD) connector
 
-- 
GitLab