Section 25 NAND Flash Memory Controller
R01UH0134EJ0400 Rev. 4.00 Page 1305 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
25.3.7 Data Register (FLDATAR)
FLDATAR is a 32-bit readable/writable register. It stores input/output data used when 0 is written
to the CDSRC bit in FLCMDCR in command access mode. FLDATAR cannot be used for
reading or writing of five or more bytes of contiguous data.
Bit:
Initial value:
R/W:
Bit:
Initial value:
R/W:
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
151413121110987654321
0
0000000000000000
R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
0000000000000000
R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
DT4[7:0] DT3[7:0]
DT2[7:0] DT1[7:0]
Bit Bit Name
Initial
Value
R/W Description
31 to 24 DT4[7:0] H'00 R/W Fourth Data
Specify the 4th data to be input or output via the NAF7
to NAF0 pins.
In write: Specify write data
In read: Store read data
23 to 16 DT3[7:0] H'00 R/W Third Data
Specify the 3rd data to be input or output via the NAF7
to NAF0 pins.
In write: Specify write data
In read: Store read data
15 to 8 DT2[7:0] H'00 R/W Second Data
Specify the 2nd data to be input or output via the NAF7
to NAF0 pins.
In write: Specify write data
In read: Store read data
7 to 0 DT1[7:0] H'00 R/W First Data
Specify the 1st data to be input or output via the NAF7
to NAF0 pins.
In write: Specify write data
In read: Store read data