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參數(shù)資料
| 型號： | UPD178076 |
| 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)： | 39/72頁 |
| 文件大小： | 366K |
| 代理商： | UPD178076 |
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39
μ
PD178076, 178078, 178096, 178098
Data Sheet U12885EJ3V0DS00
(2)
μ
PD178096 and 178098
The
μ
PD178096 and 178098 have the following three types and 21 sources of interrupts:
Non-maskable : 1
Note
Maskable
: 20
Note
Software
: 1
Note
Two types of watchdog interrupt sources (INTWDT), non-maskable and maskable, are available, and
either of them can be selected.
Table 4-2. Interrupt Sources (
μ
PD178096 and 178098) (1/2)
Default
Priority
Note 1
Interrupt Source
Internal/
External
Vector
Table
Address
Basic
Configuration
Type
Note 2
Interrupt Type
Non-maskable
–
INTWDT
Overflow of watchdog timer
(when watchdog timer mode 1 is selected)
Internal
0004H
(A)
Maskable
0
INTWDT
Overflow of watchdog timer
(when interval timer mode is selected)
(B)
1
INTP0
Pin input edge detection
External
0006H
(C)
2
INTP1
0008H
3
INTP2
000AH
4
INTP3
000CH
5
INTP4
000EH
6
INTP5
0010H
7
INTP6
0012H
8
INTP7
0014H
9
INTCSI0
End of transfer by serial interface 0
Internal
0016H
(B)
10
INTCSI1
End of transfer by serial interface 1
0018H
11
INTCSI3
End of transfer by serial interface 3
001AH
12
INTTM50
Generation of coincidence signal of 8-bit
timer/event counter 50
001CH
13
INTTM51
Generation of coincidence signal of 8-bit
timer/event counter 51
001EH
14
–
–
–
Note 3
–
15
–
–
Note 3
16
–
–
Note 3
17
INTBTM0
Generation of coincidence signal of basic
Internal
0026H
(B)
timer
Notes 1.
If two or more maskable interrupts occur at the same time, they are acknowledged or kept pending
according to their default priorities. The default priority 0 is the highest, while 22 is the lowest.
2.
(A) to (E) under the heading Basic Configuration Type corresponds to (A) to (E) in Figure 4-1.
3.
There are no interrupt sources corresponding to vector addresses 0020H, 0022H, and 0024H.
Name
Trigger
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|---|---|
| UPD178076B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:78K/0 Series for Instructions | User＇s Manual[10/2001] |
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| UPD178076GF-XXX-3BA | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Microcontroller |
| UPD178078 | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD178078B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:78K/0 Series for Instructions | User＇s Manual[10/2001] |
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