Table 298. Mcr Field Descriptions - STMicroelectronics SPC572L series Reference Manual

Embedded Flash Memory (MP55)
Address
0x0000
:
0 1
R 0 0
W
Reset 0 0
16 17
R
W w1c w1c
Reset 0 0
Field
Reserved (read only)
0–15
Writing to this bit has no effect and Reads always return 0.
ECC event Error (Read/Clear)
EER provides information on previous reads
This bit must then be cleared or a reset must occur before this bit returns to a '0' state.
EER may not be set to '1' by the user.
16
EER is not set for a ECC Single Error detection and correction event.
EER
This status flag is cleared to '0' by writing '1' to the register location. A Write of '0' has no
effect.
0 Reads are occurring normally.
1 An ECC Double Error occurred during a previous Read.
Read-while-Write event Error (Read/Clear)
RWE provides information on previous Reads during a Modify operation.
Read-While-Write Error means that a Read access to the Flash Array partition has occurred
while the FPEC was performing a Program or Erase operation or an Array Integrity Check on
the same partition.
17
This bit must then be cleared or a reset must occur before this bit returns to a '0' state.
RWE
This bit may not be set to '1' by the user.
This status flag is cleared to '0' by writing '1' to the register location. A Write of '0' has no
effect.
0 Reads are occurring normally.
1 A RWW Error occurred during a previous Read.
600/2058
2 3 4 5
0 0 0 0
0 0 0 0
18 19 20 21
0
w1c
0 0 0 1
Figure 254. Module Configuration Register (MCR)

Table 298. MCR field descriptions

DocID027809 Rev 4
6 7 8 9
0 0 0 0
0 0 0 0
22 23 24 25
0
1 0 0 0
Description
Access: User Read/Write
10 11 12 13
0 0 0 0
0 0 0 0
26 27 28 29
0
0 0 0 0
RM0400
14 15
0 0
0 0
30 31
0 0