RME_TCM=B_0x0, RME_CACHE=B_0x0
SYSCFG Cortex-CM55 memory RW margin register
| RME_TCM | RW margin enable input for TCM memories 0 (B_0x0): Default RW margin settings 1 (B_0x1): Use external pin RW margin setting  |  
| RM_TCM | External RW margin inputs for TCM memories  |  
| BC1_TCM | Biasing level adjust input recommended for Vnom  |  
| BC2_TCM | Biasing level adjust input recommended for Vnom + 10%  |  
| RME_CACHE | RW margin enable input for caches memories 0 (B_0x0): Default RW margin settings 1 (B_0x1): Use external pin RW margin setting  |  
| RM_CACHE | External read/write (RW) margin inputs for caches memories  |  
| BC1_CACHE | Biasing level adjust input recommended for Vnom.  |  
| BC2_CACHE | Biasing level adjust input recommended for Vnom + 10%  |