參數資料
型號: MB90F804-101PF-G
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-bit Proprietary Microcontroller CMOS
中文描述: 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP100
封裝: 20 X 14 MM, 3.35 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數: 41/88頁
文件大小: 385K
代理商: MB90F804-101PF-G
MB90800 Series
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 : Enable Interrupt Request Register)
ENIR
Address : 000030
H
Interrupt/DTP source register (EIRR : External Interrupt Request Register)
EIRR
Address : 000031
H
Request level setting register (ELVR : External Level Register)
Initial Value
-
-
-
-
0000
B
Initial Value
-
-
-
-
XXXX
B
Initial Value
00000000
B
Address : 000032
H
7
6
5
4
3
2
1
0
R/W
R/W
R/W
R/W
EN3
EN2
EN1
EN0
15
14
13
12
11
10
9
8
R/W
R/W
R/W
R/W
ER3
ER2
ER1
ER0
7
6
5
4
3
2
1
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
LA3
LB3
LB2
LA2
LB1
LA1
LB0
LA0
4
4
4
8
4
F
2
MC-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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