h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 659

• Manufacturer Part Number: h8s-2169
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

SIRQCR0 Bit 2—SMI Interrupt Enable 2 (SMIE2): Enables or disables a SMI interrupt
request when OBF2 is set by an ODR2 write.
SIRQCR1 Bit 3—HIRQ11 Interrupt Enable 2 (IRQ11E2): Enables or disables a HIRQ11
interrupt request when OBF2 is set by an ODR2 write.
Bit 2
SMIE2
0
1
Bit 3
IRQ11E2
0
1
Description
SMI interrupt request by OBF2 and SMIE2 is disabled
[Clearing conditions]
[When IEDIR = 0]
SMI interrupt request by setting OBF2 to 1 is enabled
[When IEDIR = 1]
SMI interrupt is requested
[Setting condition]
Description
HIRQ11 interrupt request by OBF2 and IRQ11E2 is disabled
[Clearing conditions]
[When IEDIR = 0]
HIRQ11 interrupt request by setting OBF2 to 1 is enabled
[When IEDIR = 1]
HIRQ11 interrupt is requested
[Setting condition]
Writing 0 to SMIE2
LPC hardware reset, LPC software reset
Clearing OBF2 to 0 (when IEDIR = 0)
Writing 1 after reading SMIE2 = 0
Writing 0 to IRQ11E2
LPC hardware reset, LPC software reset
Clearing OBF2 to 0 (when IEDIR = 0)
Writing 1 after reading IRQ11E2 = 0
Section 18B Host Interface LPC Interface (LPC)
Rev. 3.00 Jan 18, 2006 page 631 of 1044
REJ09B0280-0300
(Initial value)
(Initial value)