參數(shù)資料
型號: MB91F155A
廠商: Fujitsu Limited
英文描述: 32-bit Proprietary Microcontrollers
中文描述: 32位微控制器專有
文件頁數(shù): 60/105頁
文件大?。?/td> 989K
代理商: MB91F155A
MB91F155A/MB91155/MB91154
60
9.
External Interrupt
The external interrupt controller controls external interrupt requests input to INT pins 0 through 15.
The level of requests to be detected can be selected from “H, ” “L, ” rising edge, and falling edge.
Block Diagram
Register List
10. Delay Interrupt Module
The delay interrupt is a module that generates task switching interrupts. The use of this module allows the
software to generate/cancel interrupt requests to the CPU.
For the block diagram of the delay interrupt module, see section 8, “Interrupt Controller.”
Register List
16
Interrupt permission register
Interrupt factor register
Request level setting register
R
16
32
16
Interrupt
request
Gate
Factor F/F
Edge detection
circuit
16
INT0 to INT15
EIRR0
EIRR1
ENIR0
ENIR1
ELVR0
ELVR1
(R/W)
(R/W)
(R/W)
(R/W)
00000000
B
00000000
B
00000000
B
00000000
B
00000000
B
00000000
B
00000000
B
00000000
B
000000C8
H
000000C9
H
000000CA
H
000000CB
H
000000CC
H
000000CD
H
000000CE
H
000000CF
H
bit 8
bit 15
Address
bit 0
Initial value
(
R/W : Read/Write enabled
) : Access
DICR
(R/W)
bit 7
Address
bit 0
Initial value
- - - - - - - 0
B
00000430
H
(
R/W : Read/Write enabled
: Not in use
) : Access
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