參數(shù)資料
型號: MB90F809PF-G
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 20 MM, 3.35 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 36/92頁
文件大?。?/td> 2250K
代理商: MB90F809PF-G
MB90800 Series
DS07-13733-5E
41
8.
DTP/External interrupt
DTP (Data Transfer Peripheral)/External interrupt circuit detects the interrupt request input from the external
interrupt input terminal, and outputs the interrupt request.
(1) Register list
(2) Block diagram
Interrupt/DTP enable register (ENIR)
Interrupt/DTP source register (EIRR)
Request level setting register (ELVR)
- : Unused
ENIR
bit
Initial Value
Address : 000030H
- - - - 0000B
Read/Write
EIRR
bit
Initial Value
Address : 000031H
- - - - XXXXB
Read/Write
ELVR
bit
Initial Value
Address : 000032H
00000000B
Read/Write
76
5
4
3
2
1
0
R/W
EN3
EN2
EN1
EN0
15
14
13
12
11
10
9
8
R/W
ER3
ER2
ER1
ER0
76
5
4
3
2
1
0
R/W
LA3
LB3
LB2
LA2
LB1
LA1
LB0
LA0
4
8
4
F2MC-16LX bus
Interrupt/DTP enable register
Gate
Source F/F
Edge detection circuit
Request input
Interrupt/DTP source register
Request level setting register
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