
ML62Q1000 Series User's Manual
Chapter 18 External Interrupt Function
FEUL62Q1000
18-13
18.2.8 Expanded External Interrupt Clear Register (EEINTC)
EEINTC is a special function register (SFR) used to clear the expanded external interrupt status.
The EEI3C bit to EEI0C bit is set to "1", the interrupt request indicated by the same number of bit in the EEISTAT
register gets cleared.
The EEINTC always returns "0x0000" for reading.
Address:
0xF0EE(EEINTCL/EEINTC), 0xF0EF(EEINTCH)
Access:
W
Access size: 8/16bit
Initial value:
0x0000
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Word
EEINTC
Byte
EEINTCH
EEINTCL
Bit
EEIR
-
-
-
-
-
-
-
-
-
-
-
EEI3C EEI2C EEI1C EEI0C
R/W
W
R
R
R
R
R
R
R
R
R
R
R
W
W
W
W
Initial
value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit
No.
Bit symbol
name
Description
15
EEIR
This bit indicates the request of the expanded external interrupt.
Writing "0":
Invalid
Writing "1":
If there is any unhandled interrupt source, the interrupt request is
generated again.
14 to 4
-
Reserved bit
3 to 0
EEI3C to
EEI0C
If writing "1" to these bits, it clears the target bits of interrupt status. Writing "0" to these bits
does not clear the interrupt status.
The relation of the bit number and the target external interrupt:
Bit 3
(EEI3C) :
EXI11INT Interrupt
Bit 2
(EEI2C) :
EXI10INT Interrupt
Bit 1
(EEI1C) :
EXI9INT Interrupt
Bit 0
(EEI0C) :
EXI8INT Interrupt
[Note]
Ÿ
Do not set EEIR bit and EEI3C to EEI0C bits simultaneously.
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...