tmp19a61f10xbg TOSHIBA Semiconductor CORPORATION, tmp19a61f10xbg Datasheet - Page 509

• Manufacturer Part Number: tmp19a61f10xbg
• Description: 32-bit Tx System Risc Tx19 Family
• Manufacturer: TOSHIBA Semiconductor CORPORATION

SEQCNT
(0xFFFF_E514)
(Note 1)
An example to use a DSU probe together with this function is shown as follows:
4) Example use by the user
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
[DSU-Probe disabled]
DSU remains unavailable
This register must be 32-bit accessed.
External ports
data, etc
Fig. 22.3 Example Use of DSU Inhibit Function
15
23
31
7
Table 22.4 DSU Protect Control Register
TMP19A61 (rev1.0) 22-508
N
Clear DSU inhibit function by writing
DSU availability decision program
14
22
30
6
(only for internal ROM/flash)
(to be prepared by the user)
to SEQMOD and SEQCNT
[DSU-Probe available]
DSU can be used until
power is turned off.
Clear ROM protection
DSU inhibit cleared?
Protection bit
Power ON
set to 1111
13
21
29
5
Y
Y
Write “0x0000_00C5”.
Write “0x0000_00C5”.
Write “0x0000_00C5”.
Write “0x0000_00C5”.
12
20
28
4
N
W
W
W
W
11
19
27
3
[DSU-PROBE available]
10
18
26
2
TMP19A61
17
25
1
9
16
24
0
8