參數(shù)資料
型號(hào): μPD780988
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機(jī)微控制器
文件頁數(shù): 29/48頁
文件大?。?/td> 256K
代理商: ΜPD780988
29
μ
PD780984, 780986, 780988
6. INTERRUPT FUNCTIONS
The following 26 interrupt sources of 3 types are provided.
Non-maskable interrupt
Maskable interrupts
Software interrupt
:
:
:
1
24
1
Table 6-1. Interrupt Sources (1/2)
Interrupt Source
Interrupt Type
Default
Priority
Note
1
Name
Trigger
Internal/
External
Vector Table
Address
Basic
Configuration
Type
Note 2
Non-maskable
INTWDT
Watchdog timer overflow
(when non-maskable interrupt is selected)
(A)
0
INTWDT
Watchdog timer overflow
(when interval timer is selected)
Internal
0004H
(B)
1
INTP0
0006H
2
INTP1
0008H
3
INTP2
000AH
4
INTP3
000CH
5
INTP4
000EH
6
INTP5
0010H
7
INTP6
0012H
8
INTP7
Pin input edge detection
External
0014H
(C)
9
INTTM7
TM7 under flow
0016H
10
INTTM000
TM00 and CR000 match signal generation
(at compare register specification)
TI010 valid edge detection (at capture
register specification)
0018H
11
INTTM010
TM00 and CR010 match signal generation
(at compare register specification)
TI000 valid edge detection (at capture
register specification)
001AH
Maskable
12
INTTM001
TM01 and CR001 match signal generation
(at compare register specification)
TI011 valid edge detection (at capture
register specification)
Internal
001CH
(B)
Notes 1.
The default priority is the priority applicable when two or more maskable interrupts are generated
simultaneously . 0 is the highest priority and 23 , the lowest.
2.
Basic configuration types (A) to (D) correspond to (A) to (D) in Figure 6-1, respectively.
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