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參數(shù)資料
| 型號： | UPD780016Y |
| 廠商： | NEC Corp. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| 中文描述： | 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存 |
| 文件頁數(shù)： | 26/42頁 |
| 文件大?。?/td> | 189K |
| 代理商： | UPD780016Y |
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26
μ
PD780016Y, 780018Y
6. INTERRUPT FUNCTIONS AND TEST FUNCTIONS
6.1 Interrupt Functions
A total of 21 interrupt functions are provided, divided into the following three types.
Non-maskable: 1
Maskable
: 19
Software
: 1
Table 6-1. List of Interrupt Factors
Interrupt
Default
Note 1
Interrupt Factor
Internal/
Vector Table
Basic
Note 2
Type
Priority
Name
Trigger
External
Address
Structure Type
Non-
maskable
—
INTWDT
Overflow of watchdog timer (When the watchdog
timer mode 1 is selected)
Internal
0004H
(A)
Maskable
0
INTWDT
Overflow of watchdog timer (When the interval
timer mode is selected)
(B)
1
INTP0
Pin input edge detection
External
0006H
(C)
2
INTP1
0008H
(D)
3
INTP2
000AH
4
INTP3
000CH
5
INTP4
000EH
6
INTP5
0010H
7
INTP6
0012H
8
INTCSI1
Completion of serial interface channel 1 transfer
Internal
0016H
(B)
9
INTTM3
Reference interval signal from watch timer
001EH
10
INTTM00
Generation of matching signal of 16-bit timer
register and capture/compare register (CR00)
0020H
11
INTTM01
Generation of matching signal of 16-bit timer
register and capture/compare register (CR01)
0022H
12
INTTM1
Generation of matching signal of 8-bit timer/event
counter 1
0024H
13
INTTM2
Generation of matching signal of 8-bit timer/event
counter 2
0026H
14
INTAD
Completion of A/D conversion
0028H
15
INTTM5
Generation of matching signal of 8-bit timer/event
counter 5
002AH
16
INTTM6
Generation of matching signal of 8-bit timer/event
counter 6
002CH
17
INTCSI4
Completion of serial interface channel 4 transfer
002EH
18
INTIIC
Completion of serial interface channel 5 transfer
0030H
Software
—
BRK
Execution of BRK instruction
—
003EH
(E)
Notes 1.
Default priority is the priority order when several maskable interruptions are generated at the same time.
0 is the highest order and 18 is the lowest order.
2.
Basic structure types (A) to (E) correspond to (A) to (E) in Figure 6-1.
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