Table 288. Pfcrde Field Descriptions - STMicroelectronics SPC572L series Reference Manual

RM0400
28.4.1.5 PFlash Calibration Remap Descriptor Enable Register (PFCRDE)
The PFlash Calibration Remap Descriptor Enable Register (PFCRDE) is used to enable or
disable up to 32 calibration remap descriptors. Note there is also a global remap enable
(PFCRCR[GRMEN]) that also must be asserted in conjunction with the individual CRDnEN
flags to enable a given remap descriptor.
.
Offset 0x014
0 1
R
W
Reset 0 0
16 17 18
R
W
Reset 0 0
Field
0
CRD0EN
1
CRD1EN
2 3 4 5
0 0 0 0
19 20 21
0 0 0 0
Figure 244. PFCRDE register

Table 288. PFCRDE field descriptions

Calibration Remap Descriptor 0 Enable. This bit indicates whether the corresponding
remap descriptor is valid. There is also a global calibration remap enable
(PFCRCR[GRMEN]) that also must be asserted to enable any remap functionality. Any
write to PFCRDn.Word{0,1,2} clears the corresponding PFCRDE[CRDnEN] bit, leaving the
calibration remap descriptor invalid. This bit is cleared by power-on reset and unaffected by
other types of system reset.
0 Calibration Remap Descriptor n invalid
1 Calibration Remap Descriptor n valid
Calibration Remap Descriptor 1 Enable. This bit indicates whether the corresponding
remap descriptor is valid. There is also a global calibration remap enable
(PFCRCR[GRMEN]) that also must be asserted to enable any remap functionality. Any
write to PFCRDn.Word{0,1,2} clears the corresponding PFCRDE[CRDnEN] bit, leaving the
calibration remap descriptor invalid. This bit is cleared by power-on reset and unaffected by
other types of system reset.
0 Calibration Remap Descriptor n invalid
1 Calibration Remap Descriptor n valid
DocID027809 Rev 4
Flash memory controller (PFLASH Controller)
6 7 8 9
0 0 0 0
22 23 24 25
0 0 0 0
Description
Access: Supervisor
10 11 12 13
0 0 0 0
26 27 28 29
0 0 0 0
Read/Write
14 15
0 0
30 31
0 0
569/2058
590