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| 型號(hào)： | MB90573 |
| 廠商： | Fujitsu Limited |
| 英文描述： | Hex Schmitt-trigger Inverters 14-CFP -55 to 125 |
| 中文描述： | 16位微控制器專(zhuān)有 |
| 文件頁(yè)數(shù)： | 64/135頁(yè) |
| 文件大?。?/td> | 2504K |
| 代理商： | MB90573 |
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64
MB90570 Series
11. Delayed Interrupt Generation Module
The delayed interrupt generation module generates interrupts for switching tasks for development on a real-
time operating system (REALOS series). The module can be used to generate softwarewise generates hardware
interrupt requests to the CPU and cancel the interrupts.
This module does not conform to the extended intelligent I/O service (EI
2
OS).
(1) Register Configuration
The DIRR is the register used to control delay interrupt request generation/cancellation. Programming this
register with “1” generates a delay interrupt request. Programming this register with “0” cancels a delay interrupt
request. Upon a reset, an interrupt is canceled. The reserved bit area can be programmed with either “0” or “1”.
For future extension, however, it is recommended that bit set and clear instructions be used to access this
register.
(2) Block Diagram
Delayed interrupt factor generation/cancellation register (DIRR)
Address
bit 15
bit 14
bit 13
00009F
H
bit 7 . . . . . . . . . . . .
—
—
—
—
—
—
—
R0
bit 12
bit 11
bit 10
bit 9
bit 8
(PACSR)
—
—
—
—
—
—
—
R/W
Initial value
- - - - - - - 0
B
R/W: Readable and writable
— : Reserved
Note: Upon a reset, an interrupt is canceled.
Delayed interrupt factor generation/
cancellation register (DIRR)
*: Interrupt number
—
S factor
R latch
—
—
—
—
—
—
R0
Internal data bus
Interrupt request signal
#42*
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB90573PFF | 16-bit Proprietary Microcontroller |
| MB90573PFV | 16-bit Proprietary Microcontroller |
| MB90574 | 16-bit Proprietary Microcontroller |
| MB90574C | 16-bit Proprietary Microcontroller |
| MB90574PFF | Octal Buffers/Drivers With 3-State Outputs 20-LCCC -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB90573PFF | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90573PFV | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90573PMC1 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90574 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90574C | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
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