CT-161-CD Fujitsu Semiconductor America Inc, CT-161-CD Datasheet - Page 45

• Manufacturer Part Number: CT-161-CD
• Description: KIT 16LX FOR MB90F387
• Manufacturer: Fujitsu Semiconductor America Inc
• Series: F²MC-16LXr
• Type: MCUr

Specifications of CT-161-CD

• Contents: Board, Cable, CD
• For Use With/related Products: MB90F387S
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 865-1103

8. Delay Interrupt Generation Module Outline
Delay interrupt generation module outline
Cause of interrupt
Interrupt number
Interrupt control
Interrupt flag
EI
Delay interrupt generation module outline
Delay interrupt generation module block diagram
Interrupt request latch
Delay interrupt request generation/release register (DIRR)
Interrupt number
2
The delay interrupt generation module is a module that generates interrupts for switching tasks. Generation of
a hardware interrupt request is performed by software.
Using the delay interrupt generation module, hardware interrupt request is generated and released by software.
A latch that retains settings on delay interrupt request generation/release register (generation or release of delay
interrupt request).
Generates or releases delay interrupt request.
An interrupt number used in delay interrupt generation module is as follows:
Interrupt number: #42 (2A
OS
: Not defined
Delay interrupt request generation/release
Set “1” in R0 bit of delay interrupt request generation/release register (DIRR: R0=1),
generating an interrupt request.
Set “0” in R0 bit of delay interrupt request generation/release register (DIRR: R0=0),
releasing an interrupt request.
#42 (2A
No setting of permission register is provided.
Retained in DIRR: R0 bit
Not ready for expanded intelligent I/O service.
register (DIRR)
H
)
H
)
Internal data bus
R0
Function and control
S Interrupt request
R Latch
MB90385 Series
Interrupt
request signal
45