246
MC96F6432A
ABOV Semiconductor Co., Ltd.
13.11 Register Description for Reset Operation
RSTFR (Reset Flag Register): E8H
7
6
5
4
3
2
1
0
PORF
EXTRF
WDTRF
–
LVRF
–
–
–
R/W
R/W
R/W
–
R/W
–
–
–
Initial value: 80H
PORF
Power-On Reset flag bit. The bit is reset by writing
‘0’ to this bit.
0
No detection
1
Detection
EXTRF
External Reset (RESETB) flag bit. The bit is reset by writing
‘0’ to this bit or by Power-
On Reset.
0
No detection
1
Detection
WDTRF
Watch Dog Reset flag bit. The bit is reset by writing
‘0’ to this bit or by Power-On Reset.
0
No detection
1
Detection
LVRF
Low Voltage Reset flag bit. The bit is reset by writing
‘0’ to this bit or by Power-On
Reset.
0
No detection
1
Detection
NOTE)
1. When the Power-On Reset occurs, the PORF bit is only set to
“1”, the other flag (WDTRF) bits are all
cleared to
“0”.
2. When the Power-On Reset occurs, the EXTRF bit is unknown. At that time, the EXTRF bit can be set to
“1” when External Reset (RESETB) occurs.
3. When the Power-On Reset occurs, the LVRF bit is unknown. At that time, the LVRF bit can be set to
“1”
when LVR Reset occurs.
4. When a reset except the POR occurs, the corresponding flag bit is only set to
“1”, the other flag bits are
kept in the previous values.
Summary of Contents for MC96F6432A
Page 16: ...16 MC96F6432A ABOV Semiconductor Co Ltd 4 Package Diagram Figure 4 1 48 Pin QFN Package ...
Page 17: ...17 MC96F6432A ABOV Semiconductor Co Ltd Figure 4 2 44 Pin MQFP Package ...
Page 18: ...18 MC96F6432A ABOV Semiconductor Co Ltd Figure 4 3 32 Pin LQFP Package ...
Page 19: ...19 MC96F6432A ABOV Semiconductor Co Ltd Figure 4 4 32 Pin SOP Package ...
Page 20: ...20 MC96F6432A ABOV Semiconductor Co Ltd Figure 4 5 28 Pin SOP Package ...
