SH7721 datasheet(1109/1524 Pages) RENESAS

1109 / 1524 page

Section 31

MultiMediaCard Interface (MMCIF)

Rev. 3.00 Jan. 18, 2008 Page 1047 of 1458

REJ09B0033-0300

31.3.13

Interrupt Control Registers 0 and 1 (INTCR0 and INTCR1)

INTCR enable or disable each flag set of INTSTR0 and INTSTR1 and interrupts.

• INTCR0

Bit

Bit Name

Initial

Value

R/W

Description

FEIE

R/W

FIFO Empty Flag Enable

0: Disables FIFO empty flag setting

1: Enables FIFO empty flag setting

FFIE

R/W

FIFO Full Flag Enable

0: Disables FIFO full flag setting

1: Enables FIFO full flag setting

DRPIE

R/W

Data Response End Flag Enable

0: Disables data response end flag setting

1: Enables data response end flag setting

DTIE

R/W

Data Transfer End Flag Enable

0: Disables data transfer end flag setting

1: Enables data transfer end flag setting

CRPIE

R/W

Command Response End Flag Enable

0: Disables command response end flag setting

1: Enables command response end flag setting

CMDIE

R/W

Command Output End Flag Enable

0: Disables command output end flag setting

1: Enables command output end flag setting

DBSYIE

R/W

Data Busy End Flag Enable

0: Disables data busy end flag setting

1: Enables data busy end flag setting

BTIE

R/W

Multiblock Transfer End Flag Enable

0: Disables multiblock transfer end flag setting

1: Enables multiblock transfer end flag setting

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