
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.
Summary of Contents for ML62Q1000 Series
Page 17: ...Chapter 1 Overview...
Page 112: ...Chapter 2 CPU and Memory Space...
Page 154: ...Chapter 3 Reset Function...
Page 166: ...Chapter 4 Power Management...
Page 196: ...Chapter 5 Interrupts...
Page 248: ...Chapter 6 Clock generation Circuit...
Page 274: ...Chapter 7 Low Speed Time Base Counter...
Page 291: ...Chapter 8 16 Bit Timer...
Page 320: ...Chapter 9 Functional Timer FTM...
Page 382: ...Chapter 10 Watchdog Timer...
Page 402: ...Chapter 11 Serial Communication Unit...
Page 456: ...Chapter 12 I2 C Bus Unit...
Page 491: ...Chapter 13 I2 C Master...
Page 512: ...Chapter 14 DMA Controller...
Page 531: ...Chapter 15 Buzzer...
Page 550: ...Chapter 16 Simplified RTC...
Page 559: ...Chapter 17 GPIO...
Page 594: ...Chapter 18 External Interrupt Function...
Page 612: ...Chapter 19 CRC Generator...
Page 632: ...Chapter 20 Analog Comparator...
Page 644: ...Chapter 21 D A Converter...
Page 655: ...Chapter 22 Voltage Level Supervisor...
Page 676: ...Chapter 23 Successive Approximation Type A D Converter...
Page 709: ...Chapter 24 Regulator...
Page 714: ...Chapter 25 Flash Memory...
Page 743: ...Chapter 26 Code Option...
Page 750: ...Chapter 27 LCD Driver...
Page 788: ...Chapter 28 On Chip Debug Function...
Page 795: ...Chapter 29 Safety Function...
Page 813: ...Appendix A...
Page 881: ...Revision History...