ZHCSLA7C December 2019 – September 2023 AM6526 , AM6528 , AM6546 , AM6548
PRODUCTION DATA
There are two MMCSD modules inside the device - MMCSD0 and MMCSD1. Each MMCSD module includes one MMCSD Host Controller.
Each controller has the following data bus width:
The MMCSD Host Controller provides an interface to eMMC 5.1 (embedded MultiMedia Card), SD 4.10 (Secure Digital), and SDIO 4.0 (Secure Digital IO) devices. The MMCSD Host Controller deals with MMCSD/SDIO protocol at transmission level, data packing, adding cyclic redundancy checks (CRCs), start/end bit insertion, and checking for syntactical correctness.
For more information, see Multimedia Card/Secure Digital (MMCSD) Interface section in the device TRM.