toshiba-thgbm4t9d8gbaii-emmc-ball-up-pinout Published October 28, 2016 at 1955 × 1138 in eMMC Adventures, Episode 1: Building my own 64GB memory card with a $6 eMMC chip Toshiba THGBM4G9D8GBAII eMMC pinout (solder balls facing up)