參數(shù)資料
型號: MB90246APFV
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁數(shù): 45/100頁
文件大?。?/td> 1956K
代理商: MB90246APFV
45
MB90246A Series
9. DTP/External Interrupt Circuit
The DTP (Data Transfer Peripheral)/external interrupt circuit is located between peripheral equipment connected
externally and the F
2
MC-16F CPU and transmit interrupt requests or data transfer requests generated by
peripheral equipment to the CPU, generates external interrupt request and starts the extended intelligent I/O
service (EI
2
OS).
(1) Register Configuration
R/W: Readable and writable
— : Unused
RESV : Reserved bit
DTP/interrupt factor register (EIRR)
Address
000031
H
bit 7 . . . . . . . . . . . .
RESV
RESV
RESV
RESV
ER3
ER2
ER1
ER0
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
(ENIR)
Initial value
- - - - 0000
B
R/W
R/W
R/W
R/W
Address
000030
H
bit 15 . . . . . . . . . . . .
RESV
RESV RESV
RESV
EN3
EN2
EN1
EN0
(EIRR)
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R/W
R/W
R/W
R/W
Initial value
- - - - 0000
B
Address
000032
H
bit 15 . . . . . . . . . . . .
LB3
LA3
LB2
LA2
LB1
LA1
LB0
LA0
(Vacancy)
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial value
00000000
B
DTP/interrupt enable register (ENIR)
Request level setting register (ELVR)
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