HD6433713 datasheet(74/324 Pages) RENESAS

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Bit 7: A/D converter interrupt enable (IENAD)

Bit 7

IENAD

Description

Disables interrupt requests by IRRAD.

(initial value)

Enables interrupt requests by IRRAD.

Bit 6: Key scan interrupt enable (IENKS)

Bit 6

IENKS

Description

Disables interrupt requests by IRRKS.

(initial value)

Enables interrupt requests by IRRKS.

Bits 5 to 2: Reserved bits

Bits 5 to 2 are reserved; they always read 1, and cannot be modified.

Bits 1 and 0: Serial communication interface 2 and 1 interrupt enable (IENS2 and IENS1)

Bits 1 and 0

IENS2, IENS1

Description

Disables interrupt requests by IRRS2 and IRRS1.

(initial value)

Enables interrupt requests by IRRS2 and IRRS1.

Interrupt request register 1 (IRR1)

Note: * Only 0 can be written, to clear the flag.

IRR1 is an 8-bit read/write register with flags that are set to 1 when an external interrupt is

requested.

Bits 7 and 6: Reserved bits

Bits 7 and 6 are reserved; they always read 1, and cannot be modified.

Bit

Initial value

Read/Write

—

IRRI5

R/W

IRRI4

R/W

—

IRRI0

R/W

—

IRRI1

R/W

HD6433713 Datasheet(PDF) 74 Page - Renesas Technology Corp

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