h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 164

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 5 Interrupt Controller
When pins KIN7 to KIN0 are used as key-sense interrupt input pins, either low-level sensing or
falling-edge sensing must be designated as the interrupt sense condition for the corresponding
interrupt source (IRQ6).
Rev. 4.00 Jun 06, 2006 page 110 of 1004
REJ09B0301-0400
KMIMR0 (initial value 1)
P60/KIN0
KMIMR5 (initial value 1)
P65/KIN5
KMIMR6 (initial value 0)
P66/KIN6/IRQ6
KMIMR7 (initial value 1)
P67/KIN7/IRQ7
Figure 5.2 Relationship between Interrupts IRQ6, Interrupts KIN7 to KIN0,
and Registers KMIMR
IRQ6E
IRQ6SC
IRQ6 internal signal
enable/disable
Edge/level
selection
circuit
IRQ6
interrupt