RO=0, OCMSZH=0, OCMPU=0, V=0, OCMSZ=0000
On-Chip Memory Descriptor Register
OCMC0 | OCMEM Control Field 0 |
OCMC1 | OCMEM Control Field 1 |
OCMC2 | OCMEM Control Field 2 |
OCMPU | OCMEM Memory Protection Unit 0 (0): OCMEMn is not protected by an MPU. 1 (1): OCMEMn is protected by an MPU. |
OCMT | OCMEM Type. This field defines the type of the on-chip memory: 3 (011): OCMEMn is a ROM. 4 (100): OCMEMn is a program flash. 5 (101): OCMEMn is a data flash. 6 (110): OCMEMn is an EEE. |
RO | Read-Only 0 (0): writes to the OCMDRn[11:0] are allowed 1 (1): writes to the OCMDRn[11:0] are ignored |
OCMW | OCMEM datapath Width. This read-only field defines the width of the on-chip memory: 2 (010): OCMEMn 32-bits wide 3 (011): OCMEMn 64-bits wide 4 (100): OCMEMn 128-bits wide 5 (101): OCMEMn 256-bits wide |
OCMSZ | OCMEM Size 0 (0000): no OCMEMn 3 (0011): 4KB OCMEMn 4 (0100): 8KB OCMEMn 5 (0101): 16KB OCMEMn 6 (0110): 32KB OCMEMn 7 (0111): 64KB OCMEMn 8 (1000): 128KB OCMEMn 9 (1001): 256KB OCMEMn 10 (1010): 512KB OCMEMn 11 (1011): 1024KB OCMEMn 12 (1100): 2048KB OCMEMn 13 (1101): 4096KB OCMEMn 14 (1110): 8192KB OCMEMn 15 (1111): 16384KB OCMEMn |
OCMSZH | OCMEM Size “Hole” 0 (0): OCMEMn is a power-of-2 capacity. 1 (1): OCMEMn is not a power-of-2, with a capacity is 0.75 * OCMSZ. |
V | OCMEM Valid bit. This read-only field defines the validity (presence) of the on-chip memory 0 (0): OCMEMn is not present. 1 (1): OCMEMn is present. |