tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 519

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

(Note 1) Data cannot be transferred by DMA to the address register. However, data can be
(Note 2) Writing back the initial value "0x00" allows data at the reset address to be replaced.
ROM Correction Function
ADDREGB
(0xFF00_002C)
ADDREGA
(0xFF00_0028) Read/Write
transferred by DMA to the RAM area where data for replacement is placed. The ROM
correction function supports data replacement for both CPU and DMA access.
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
bit Symbol
After reset
Function
bit Symbol
Read/Write
After reset
Function
bit Symbol
Read/Write
After reset
Function
bit Symbol
Read/Write
After reset
Function
This can be read as “1”. This can be read as “0”.
This can be read as “0”.
This can be read as “1”.
This can be read as “0”.
ADDB15
Set the physical address of the
ROM area to correct.
ADDA15
Set the physical address of the ROM area to correct.
Set the physical address of the
ADDB7
ADDA7
15
23
31
15
23
31
7
7
ROM area to correct.
1
1
Fig. 21.7 ROM correction registers
ADDB14
ADDA14
ADDB6
ADDA6
R/W
R/W
14
22
30
14
22
30
6
0
TMP19A44(rev1.3)21-9
6
0
0
0
Set the physical address of the ROM area to correct.
R
R
This can be read as “0”.
ADDB13
ADDA13
ADDB5
ADDA5
13
21
29
13
21
29
5
5
This can be read as “0”.
This can be read as “1”.
This can be read as “1”.
ADDB12
ADDA12
12
20
28
12
20
28
4
4
R/W
R/W
This can be read as “0”.
R
R
0
0
Set the physical address of the ROM area to correct.
ADDA19
Set the physical address of the ROM area to correct.
ADDB11
ADDB19
ADDA11
11
19
27
11
19
27
3
3
0
R
0
0
0
ADDA18
ADDB10
ADDB18
ADDA10
10
18
26
10
18
26
R
2
2
1
1
R/W
R/W
TMP19A44
ADDA17
ADDB17
ADDB9
ADDA9
17
25
17
25
1
9
1
9
2010-04-01
1：Enable
0：Disable
0：Disable
1：Enable
ADDA16
ADDB16
ADDA0
ADDA8
ADDB0
ADDB8
16
24
R
16
24
0
0
0
8
0
8