SH7760 Datasheet, PDF (1033/1345 Pages) Renesas Technology Corp – SuperHTM RISC engine

27.3.8 MFI Data Register (MFIDATA)
The MFIDATA is a 32-bit register which is used to hold data to be written to the MFRAM and
data read from the MFRAM. It is possible to use the MFDATA for data transfer between an MFI-
connected external device and the software on this LSI if this register is not used for accessing the
MFRAM.
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
DATA31 DATA30 DATA29 DATA28 DATA27 DATA26 DATA25 DATA24 DATA23 DATA22 DATA21 DATA20 DATA19 DATA18 DATA17 DATA16
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 R/W
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
MFI
DATA15 DATA14 DATA13 DATA12 DATA11 DATA10 DATA9 DATA8 DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0
Initial value: ₀
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 R/W
Bit
Initial
Bit
Name Value R/W
31 to 0 MFIDA All 0 R/W
TA31 to
MFIDA
TA0
Description
32-bit data
Rev. 1.0, 02/03, page 983 of 1294