Datasheet

Section 5 Interrupt Controller
Page 112 of 1408 R01UH0309EJ0500 Rev. 5.00
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
5.3 Register Descriptions
The interrupt controller has the following registers.
• Interrupt control register (INTCR)
• IRQ sense control register H (ISCRH)
• IRQ sense control register L (ISCRL)
• IRQ enable register (IER)
• IRQ status register (ISR)
• IRQ pin select register (ITSR)
• Software standby release IRQ enable register (SSIER)
• Interrupt priority register A (IPRA)
• Interrupt priority register B (IPRB)
• Interrupt priority register C (IPRC)
• Interrupt priority register D (IPRD)
• Interrupt priority register E (IPRE)
• Interrupt priority register F (IPRF)
• Interrupt priority register G (IPRG)
• Interrupt priority register H (IPRH)
• Interrupt priority register I (IPRI)
• Interrupt priority register J (IPRJ)
• Interrupt priority register K (IPRK)
• Interrupt priority register L (IPRL)
• Interrupt priority register M (IPRM)
• Interrupt priority register N (IPRN)