M3 Sx Shram Configuration Register 2 (Msxsrcr2); M3 Sx Shram Configuration Register 2 (Msxsrcr2) Field Descriptions - Texas Instruments Concerto F28M36 Series Technical Reference Manual

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RAM Control Module Registers
5.2.1.8

M3 Sx SHRAM Configuration Register 2 (MSxSRCR2)

Figure 5-11. M3 Sx SHRAM Configuration Register 2 (MSxSRCR2)
31
23
15
7
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 5-20. M3 Sx SHRAM Configuration Register 2 (MSxSRCR2) Field Descriptions
Bit
Field
31-27
Reserved
26
CPUWRPROTS7
25
DMAWRPROTS7
24
FETCHPROTS7
23-19
Reserved
18
CPUWRPROTS6
17
DMAWRPROTS6
16
FETCHPROTS6
15-11
Reserved
10
CPUWRPROTS5
9
DMAWRPROTS5
484
Internal Memory
Reserved
R-0
Reserved
R-0
Reserved
R-0
Reserved
R-0
Value
Description
Reserved
CPU Write Protection S7
0
M3 CPU write allowed to S7 RAM block.
1
M3 CPU write not allowed to S7 RAM block.
µDMA Write Protection S7
0
M3 µDMA write allowed to S7 RAM block.
1
M3 µDMA write not allowed to S7 RAM block.
CPU Fetch Protection S7
0
M3 CPU Fetch allowed from S7 RAM block.
1
M3 CPU Fetch not allowed from S7 RAM block.
Reserved
CPU Write Protection S6
0
M3 CPU write allowed to S6 RAM block.
1
M3 CPU write not allowed to S6 RAM block.
µDMA Write Protection S6
0
M3 µDMA write allowed to S6 RAM block.
1
M3 µDMA write not allowed to S6 RAM block.
CPU Fetch Protection S6
0
M3 CPU Fetch allowed from S6 RAM block.
1
M3 CPU Fetch not allowed from S6 RAM block.
Reserved
CPU Write Protection S5
0
M3 CPU write allowed to S5 RAM block.
1
M3 CPU write not allowed to S5 RAM block.
µDMA Write Protection S5
0
M3 µDMA write allowed to S5 RAM block.
1
M3 µDMA write not allowed to S5 RAM block.
Copyright © 2012–2019, Texas Instruments Incorporated
27
26
CPUWRPROT
DMAWRPROT
S7
R/W-0
19
18
CPUWRPROT
DMAWRPROT
S6
R/W-0
11
10
CPUWRPROT
DMAWRPROT
S5
R/W-0
3
2
CPUWRPROT
DMAWRPROT
S4
R/W-0
SPRUHE8E – October 2012 – Revised November 2019
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25
24
FETCHPROTS
S7
7
R/W-0
R/W-0
17
16
FETCHPROTS
S6
6
R/W-0
R/W-0
9
8
FETCHPROTS
S5
5
R/W-0
R/W-0
1
0
FETCHPROTS
S4
4
R/W-0
R/W-0

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