r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1380

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

27. NAND Flash Memory Controller (FLCTL)
• Sector access mode
Rev.1.00 Jan. 10, 2008 Page 1350 of 1658
REJ09B0261-0100
Initial value:
Initial value:
Bit
31 to 26
25 to 0
R/W:
R/W:
Bit:
Bit:
Bit Name
—
ADR[25:0] All 0
R/W
31
15
R
0
0
R/W
30
14
R
0
0
R/W
Initial
Value
All 0
29
13
R
0
0
R/W
28
12
R
0
0
R/W
27
11
R
R/W
R
R/W
0
0
R/W
26
10
R
0
0
Description
Reserved
These bits are undefined depending on the operation
mode of the FLCTL.
Physical Sector Address
Specify a physical sector number to be accessed in
sector access mode. The physical sector number is
converted into an address and is output to flash
memory. When the ADRCNT2 bit in FLCMDCR is 1,
ADR25 to ADR0 are valid. When the ADRCNT2 bit in
FLCMDCR is 0, ADR17 to ADR0 are valid.
R/W
R/W
25
0
9
0
R/W
R/W
ADR[15:0]
24
0
8
0
R/W
R/W
23
0
7
0
R/W
R/W
22
0
6
0
ADR[25:16]
R/W
R/W
21
0
5
0
R/W
R/W
20
0
4
0
R/W
R/W
19
0
3
0
R/W
R/W
18
0
2
0
R/W
R/W
17
0
1
0
R/W
R/W
16
0
0
0