HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 123

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Bit 3—User Bit Enable (UE): Selects whether to use the UI bit in CCR as a user bit or an
interrupt mask bit.
Bit 3
UE
0
1
Bit 2—NMI Edge Select (NMIEG): Selects the NMI input edge.
Bit 2
NMIEG
0
1
5.2.2
IPRA and IPRB are 8-bit readable/writable registers that control interrupt priority.
Interrupt Priority Registers A and B (IPRA, IPRB)
Description
UI bit in CCR is used as interrupt mask bit
UI bit in CCR is used as user bit
Description
Interrupt is requested at falling edge of NMI input
Interrupt is requested at rising edge of NMI input
Rev.4.00 Aug. 20, 2007 Page 79 of 638
5. Interrupt Controller
REJ09B0395-0400
(Initial value)
(Initial value)