r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1396

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

27. NAND Flash Memory Controller (FLCTL)
(2)
Figure 27.5 shows an example of reading operation for NAND-type flash memory. In this
example, the first command is set to H'00, the second command is set to H'30, address data length
is set to 4 bytes, and the number of read bytes is set to 4 bytes in the data counter.
Rev.1.00 Jan. 10, 2008 Page 1366 of 1658
REJ09B0261-0100
CLE
ALE
WE
RE
I/O7 to I/O0
R/B
NAND-Type Flash Memory Access (2048 + 64 Bytes)
Command stage
Figure 27.5 Reading Operation Timing for NAND-Type Flash Memory
Address stage
Command stage
Data stage