
ML62Q1000 Series User's Manual
Chapter 3 Reset Function
FEUL62Q1000
3-8
3.2.3 Safety Function Reset Status Register (SRSTAT)
SRSTAT is a special function register (SFR) to indicate the cause of occurrence of a safety function reset.
When the safety function reset occurs, only the bit that indicates the cause of the reset occurred is set to "1". Other bits
retain values before occurrence of the reset. After identifying the cause of the reset, write "0xFF" to the SRSTAT register
to initialize it to "0x00" for preparing the next reset.
See Chapter 29 "Safety Function" for details of the safety function.
Address:
0xF05A (SRSTAT)
Access:
R/W
Access size: 8 bit
Initial value:
Undefined
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Word
-
Byte
-
SRSTAT
Bit
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RPER FIAR
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R/W
R/W
Initial
value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0/1
0/1
Bit
No.
Bit symbol
name
Description
15 to 2
-
Reserved bits
1
RPER
A bit to indicate that a RAM parity error reset has occurred.
This bit is initialized to "0" when "1" is written.
0: No RAM parity error reset occurred
1: RAM parity error reset occurred
0
FIAR
A bit to indicate that an unused ROM area access reset has occurred.
This bit is initialized to "0" when "1" is written.
0: No unused ROM area access reset occurred
1: Unused ROM area access reset occurred
Содержание ML62Q1000 Series
Страница 17: ...Chapter 1 Overview...
Страница 112: ...Chapter 2 CPU and Memory Space...
Страница 154: ...Chapter 3 Reset Function...
Страница 166: ...Chapter 4 Power Management...
Страница 196: ...Chapter 5 Interrupts...
Страница 248: ...Chapter 6 Clock generation Circuit...
Страница 274: ...Chapter 7 Low Speed Time Base Counter...
Страница 291: ...Chapter 8 16 Bit Timer...
Страница 320: ...Chapter 9 Functional Timer FTM...
Страница 382: ...Chapter 10 Watchdog Timer...
Страница 402: ...Chapter 11 Serial Communication Unit...
Страница 456: ...Chapter 12 I2 C Bus Unit...
Страница 491: ...Chapter 13 I2 C Master...
Страница 512: ...Chapter 14 DMA Controller...
Страница 531: ...Chapter 15 Buzzer...
Страница 550: ...Chapter 16 Simplified RTC...
Страница 559: ...Chapter 17 GPIO...
Страница 594: ...Chapter 18 External Interrupt Function...
Страница 612: ...Chapter 19 CRC Generator...
Страница 632: ...Chapter 20 Analog Comparator...
Страница 644: ...Chapter 21 D A Converter...
Страница 655: ...Chapter 22 Voltage Level Supervisor...
Страница 676: ...Chapter 23 Successive Approximation Type A D Converter...
Страница 709: ...Chapter 24 Regulator...
Страница 714: ...Chapter 25 Flash Memory...
Страница 743: ...Chapter 26 Code Option...
Страница 750: ...Chapter 27 LCD Driver...
Страница 788: ...Chapter 28 On Chip Debug Function...
Страница 795: ...Chapter 29 Safety Function...
Страница 813: ...Appendix A...
Страница 881: ...Revision History...