h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 424

• Manufacturer Part Number: h8s-2111b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

• SIRQCR1
Rev. 1.00, 05/04, page 390 of 544
Bit
0
Bit
7
Bit Name
IRQ1E1
Bit Name
IRQ11E3
Initial
Value Slave Host
0
Initial
Value Slave Host
0
R/W —
R/W —
R/W
R/W
Description
Host IRQ1 Interrupt Enable 1
Enables or disables a host IRQ1 interrupt request when
OBF1 is set by an ODR1 write.
0: Host IRQ1 interrupt request by OBF1 and IRQ1E1 is
disabled
[Clearing conditions]
•
•
•
1: Host IRQ1 interrupt request by setting OBF1 to 1 is
[Setting condition]
•
Description
Host IRQ11 Interrupt Enable 3
Enables or disables a host IRQ11 interrupt request
when OBF3A is set by an ODR3 write.
0: Host IRQ11 interrupt request by OBF3A and
IRQ11E3 is disabled
[Clearing conditions]
•
•
•
1: [When IEDIR = 0]
[Setting condition]
•
enabled
Writing 0 to IRQ1E1
LPC hardware reset, LPC software reset
Clearing OBF1 to 0
Writing 1 after reading IRQ1E1 = 0
Writing 0 to IRQ11E3
LPC hardware reset, LPC software reset
Clearing OBF3A to 0 (when IEDIR = 0)
Host IRQ11 interrupt request by setting OBF3A to 1
is enabled
[When IEDIR = 1]
Host IRQ11 interrupt is requested.
Writing 1 after reading IRQ11E3 = 0