r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1392

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

27. NAND Flash Memory Controller (FLCTL)
27.3.12 Control Code FIFO Register (FLECFIFO)
FLECFIFO is used to read from or write to the control code FIFO area.
The read and write directions specified by the SELRW bit in FLCMDCR must match the read and
write access directions specified in this register.
Rev.1.00 Jan. 10, 2008 Page 1362 of 1658
REJ09B0261-0100
Initial value:
Initial value:
Bit
31 to 24
23 to 16
15 to 8
7 to 0
R/W:
R/W:
Bit:
Bit:
Bit Name
ECFO[31:24]
ECFO[23:16]
ECFO[15:8]
ECFO[7:0]
R/W
R/W
31
—
15
—
R/W
R/W
30
—
14
—
R/W
R/W
29
—
13
—
Initial
Value
Undefined
Undefined
Undefined
Undefined
ECFO[31:24]
ECFO[15:8]
R/W
R/W
28
—
12
—
R/W
R/W
27
—
11
—
R/W Description
R/W First Data
R/W Second Data
R/W Third Data
R/W Fourth Data
R/W
R/W
26
—
10
—
Specify the first data to be input or output via the FD7 to
FD0 pins.
In writing: Specify write data
In reading: Store read data
Specify the second data to be input or output via the
FD7 to FD0 pins.
In writing: Specify write data
In reading: Store read data
Specify the third data to be input or output via the FD7
to FD0 pins.
In writing: Specify write data
In reading: Store read data
Specify the fourth data to be input or output via the FD7
to FD0 pins.
In writing: Specify write data
In reading: Store read data
R/W
R/W
25
—
—
9
R/W
R/W
24
—
—
8
R/W
R/W
23
—
—
7
R/W
R/W
22
—
—
6
R/W
R/W
21
—
—
5
ECFO[23:16]
R/W
ECFO[7:0]
R/W
20
—
—
4
R/W
R/W
19
—
—
3
R/W
R/W
18
—
—
2
R/W
R/W
17
—
—
1
R/W
R/W
—
—
16
0