參數(shù)資料
型號(hào): MB90522
廠商: Fujitsu Limited
英文描述: 36-Bit Bus Transceivers With 3-State Outputs 100-LQFP -55 to 125
中文描述: 16位微控制器專有
文件頁(yè)數(shù): 64/106頁(yè)
文件大?。?/td> 1539K
代理商: MB90522
MB90520 Series
64
12. Delayed Interrupt Generation Module
The delayed interrupt generation module generates interrupts for switching tasks. By using this module,
hardware interrupt requests to the CPU can be generated and cancelled using software.
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 undefined 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)
bit 15
Address
00009F
H
R0
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
R/W
Initial value
XXXXXXX0
B
R/W: Readable and writable
— : Undefined bits (read value undefined)
Note: Upon a reset, an interrupt is cancelled.
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
MB90522PFF Quadruple 2-Input Positive-NAND Gates 14-CDIP -55 to 125
MB90522PFV Quadruple 2-Input Positive-NAND Gates 14-CFP -55 to 125
MB90523 Quadruple 2-Input Positive-NAND Gates 20-LCCC -55 to 125
MB90523PFF 16-bit Proprietary Microcontroller
MB90523PFV 16-bit Proprietary Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB90522A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90522APFF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90522APFV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90522B 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90522BPFF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller