tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 39

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

(0xFF00_191C)
<Bit 0><PONRSTF>
<Bit 1><PINRSTF>
<Bit 2><WDTRSTF>
<Bit 3><BUPRSTF>
This register is initialized only by power-on reset in.
Clock/Standby Control
RSTFLG
5.3.6
Read/Write
Read/Write
Read/Write
Read/Write
Bit symbol
After reset
Bit symbol
After reset
Bit symbol
After reset
Bit symbol
After reset
Reset Flag Register
Function
Function
Function
Function
15
23
31
7
0
0
0
0
This can be read as “0”.
14
22
30
R
6
0
0
0
0
: Power on reset sets this bit to “1”.
: Reset from RESET pin sets this bit to “1”.
: Reset by WDT sets this bit to “1”.
: Returning from backup mode sets this bit to “1”.
TMP19A44(rev1.3) 5-10
13
21
29
5
0
0
0
0
Pr reset flag
0: “0” is
written
1:Reset
from Pr
reset
PrRSTF
This can be read as “0”.
This can be read as “0”.
This can be read as “0”.
R/W
12
20
28
4
0
0
0
0
R
R
R
BUPRSTF
Backup
reset flag
0: “0” is
written
1:Reset
from backup
reset
R/W
11
19
27
3
0
0
0
0
WDT reset
flag
0: “0” is
written
WDTRSTF
1:Reset
from
WDT
R/W
10
18
26
2
0
0
0
0
TMP19A44
RESET pin
flag
0: “0” is
written
PINRSTF
1:Rest
from
RESET pin
R/W
17
25
1
0
9
0
0
0
2010-04-01
Power-on
reset flag
0: “0” is
written
PONRSTF
1:Rest
from
power-on
reset
R/W
16
24
0
1
8
0
0
0