tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 633

• Manufacturer Part Number: tmp19a44fda
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

DSU protection enable bit register setting:
Protection for each area can be set.
Power-on reset sets the entire bits to “1”.
Various protecting functions
1: Protection enabled
0: Protection disabled
DSUSECBIT
(0xFF00_0204)
xxx1: Enabling area 0 protection
xx1x: Enabling area 1 protection
x1xx: Enabling area 2 protection
1xxx: Enabling area 3 protection
Bit Symbol
Read/Write
After reset
Function
Bit Symbol
Read/Write
After reset
Function
Bit Symbol
Read/Write
After reset
Function
Bit Symbol
Read/Write
After reset
Function
15
23
31
7
DSU Protection Enable Bit Register
“0” can be read.
14
22
30
6
TMP19A44 (rev1.3) 25-9
R
0
13
21
29
5
“0” can be read.
“0” can be read.
“0” can be read.
12
20
28
4
R
R
R
0
0
0
DSUSECBIT3 DSUSECBIT2 DSUSECBIT1 DSUSECBIT0
xxx1 :Enabling area 0 protection
xx1x :Enabling area 1 protection
x1xx :Enabling area 2 protection
1xxx :Enabling area 3 protection
19
27
11
3
10
18
26
2
TMP19A44
R/W
1
17
25
1
9
2010-04-01
16
24
0
8