h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 444

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

Rev. 1.00, 05/04, page 410 of 544
No
No
Write 1 to IRQ1E1
Figure 15.8 HIRQ Flowchart (Example of Channel 1)
ODR1 write
transferred?
OBF1 = 0?
All bytes
Yes
Yes
Slave CPU
SERIRQ IRQ1 output
source clearance
SERIRQ IRQ1
Hardware operation
Software operation
Interrupt initiation
Master CPU
ODR1 read