Why the pullups on SD card pins? - Storage - Arduino Forum
![Micro SD Memory Card interface for 3V MCU [1102] : Sunrom Electronics](https://www.sunrom.com/media/content/601/1102.gif "Micro SD Memory Card interface for 3V MCU [1102] : Sunrom Electronics")
Micro SD Memory Card interface for 3V MCU [1102] : Sunrom Electronics
NetBurner 3.4.0g: Flash Card Hardware Interface Design
SD card via SPI: pull-up resistors or dedicated IC? - Electrical Engineering Stack Exchange
DK-TM4C123G SD-card code on a TM4C123G - Arm-based microcontrollers forum - Arm-based microcontrollers - TI E2E support forums
Pros/Cons of In-Line Protection (Not Pull-Up) Resistors for SD Card Lines — Parallax Forums
ESP32 Vs Micro SD issue - ESP32 Forum
Do I need these pull-up resistors? - General Electronics - Arduino Forum
The SD card interface of Xilinx AC701 development board. | Download Scientific Diagram
SD card: confused by schematics - Raspberry Pi Forums
microcontroller - SD card socket just need to wire with pull-up resistors? - Electrical Engineering Stack Exchange
AM3358: Device tree file enables some pull-ups (or pull-downs) on pins that already has external pull-ups connected to them - Processors forum - Processors - TI E2E support forums
f_mount error (3) when not setting internal pullups on SPI pins · Issue #2 · kiwih/cubeide-sd-card · GitHub
TXS0206(A) WP & CD internal pull ups. - Logic forum - Logic - TI E2E support forums
protection - MicroSD with STM32 and SPI mode - pull-ups and EMI filters - Electrical Engineering Stack Exchange
SDFAT initialisation failure - Troubleshooting - Particle
How to interface an eMMC media with Microchip SD/MMC Card Readers ?
SD card: confused by schematics - Raspberry Pi Forums
Am I doing external resistor pull-up correctly? : r/PrintedCircuitBoard
![STM32F4] SDIO - Use external or internal pull-up resistors? : r/embedded](https://external-preview.redd.it/2jk_7UQZk7C0pC9L0RvM065jv-UH1sl6F6NfaOnvpGs.jpg?auto=webp&s=6b9a049d425f376c04cb9461eceaf2ccd4bcf1f5 "STM32F4] SDIO - Use external or internal pull-up resistors? : r/embedded")
STM32F4] SDIO - Use external or internal pull-up resistors? : r/embedded
AVR SD Card Initialization Tutorial Part 1
How to use SD card in your own carrier board - Jetson Xavier NX - NVIDIA Developer Forums
Purpose of resistors on SDIO lines and antenna matching circuit? - Electrical Engineering Stack Exchange
SD card via SPI: pull-up resistors or dedicated IC? - Electrical Engineering Stack Exchange
SD card via SPI: pull-up resistors or dedicated IC? - Electrical Engineering Stack Exchange
microcontroller - Micro SD card power circuit failure - Electrical Engineering Stack Exchange
Pros/Cons of In-Line Protection (Not Pull-Up) Resistors for SD Card Lines — Parallax Forums
Interfacing with a Secure Digital (SD) card - Northwestern Mechatronics Wiki
