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Renesas SH7781 User Manual

Page 1387

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27. NAND Flash Memory Controller (FLCTL)

Rev.1.00 Jan. 10, 2008 Page 1357 of 1658

REJ09B0261-0100

Bit Bit

Name

Initial
Value R/W Description

7 BTOERB

0 R/W

Timeout

Error

This bit is set to 1 if a timeout error occurs (bits
RBTIMCNT20 to RBTIMCNT0 in FLBSYCNT are set to
0 after they are decremented).

Since this bit is a flag bit, 1 cannot be written to this bit.
Only 0 can be written to clear the flag.

0: Indicates that no timeout error occurs

1: Indicates that a timeout error occurs

6

TRREQF1 0

R/W

FLECFIFO Transfer Request Flag

Indicates that a transfer request is issued from
FLECFIFO.

Since this bit is a flag bit, 1 cannot be written to this bit.
Only 0 can be written to clear the flag.

0: Indicates that no transfer request is issued from

FLECFIFO

1: Indicates that a transfer request is issued from

FLECFIFO

5

TRREQF0 0

R/W

FLDTFIFO Transfer Request Flag

Indicates that a transfer request is issued from
FLDTFIFO.

Since this bit is a flag bit, 1 cannot be written to this bit.
Only 0 can be written to clear the flag.

0: Indicates that no transfer request is issued from

FLDTFIFO

1: Indicates that a transfer request is issued from

FLDTFIFO

4

STERINTE 0

R/W

Interrupt Enable at Status Error

Enables or disables an interrupt request to the CPU
when a status error has occurred.

0: Disables the interrupt request to the CPU by a status

error

1: Enables the interrupt request to the CPU by a status

error