參數(shù)資料
型號(hào): UPD78054Y
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit single-chip microcontroller
中文描述: 8位單片機(jī)
文件頁數(shù): 22/62頁
文件大小: 576K
代理商: UPD78054Y
22
μ
PD78001B(A), 78002B(A)
Internal
External
Internal
Internal
INTWDT
INTWDT
INTP0
INTP1
INTP2
INTP3
INTCSI0
INTTM3
INTTM1
INTTM2
BRK
0004H
0006H
0008H
000AH
000CH
000EH
0012H
0016H
0018H
003EH
Interrupt Source
Non-
maskable
Maskable
Software
Name
Trigger
Watchdog timer overflow (with non-
maskable interrupt selected)
Watchdog timer overflow (with interval
timer selected)
Pin input edge detection
Serial interface channel 0 transfer end
Reference time interval signal from
watch timer
8-bit timer/event counter 1 match signal
generation
8-bit timer/event counter 2 match signal
generation
BRK instruction execution
Internal/
External
Vector Table
Adress
Basic
Configuration
Type
*2
Default
Priority
*1
Interrupt
Type
*
1.
The default priority is the priority applicable when more priority than one maskable interrupt is generated.
0 is the highest and 11, the lowest.
2.
Basic configuration types A to E correspond to (A) to (E) on the next page.
6.
INTERRUPT FUNCTIONS AND DEST FUNCTIONS
6.1
INTERRUPT FUNCTIONS
There are 11 interrupt functions of 3 different kinds as shown below.
Non-maskable interrupt
Maskable interrupt
Software interrupt
: 1
: 9
: 1
Table 6-1 Interrrupt Source List
A
B
C
D
B
E
0
1
2
3
4
5
6
7
8
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