R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 1124

Manufacturer Part Number

R0K572030S000BE

KIT DEV FOR SH7203

Manufacturer

Renesas Electronics America

Renesas Starter Kits (RSK)r

CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM

Silicon Manufacturer

Kit Contents

Silicon Family Name

Silicon Core Number

R5S72030W200FP

Tool / Board Applications

General Purpose MCU, MPU, DSP, DSC

Mcu Supported Families

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

For Use With/related Products

Lead Free Status / Rohs Status

Section 22 AND/NAND Flash Memory Controller (FLCTL)

Continuous physical sectors can be read or written by specifying the start physical sector of

NAND-type flash memory and the number of sectors to be transferred. Figure 22.16 shows an

example of physical sector specification register and transfer count specification register settings

when transferring logical sectors 0 to 40, which are not contiguous because of an unusable sector

in NAND-type flash memory.

The FLCTL generates and adds an ECC code during write operation in sector access mode and

performs ECC error check during read operation in sector access mode. The FLCTL, however,

does not perform error correction. Note that errors must be corrected by software.

Rev. 3.00 Sep. 28, 2009 Page 1092 of 1650

REJ09B0313-0300

Continuous Sector Access

Figure 22.16 Sector Access when Unusable Sector Exists in Continuous Sectors

ECC Error Correction

(FLADR, ADR17 to 0) (FLCMDCR,SCTCNT)

specification register

Physical sector

Values specified in registers by the CPU.

Sector transfer count

specification register

Transfer start

Sector 13 to sector 40 are transferred

Sector 0 to sector 11 are transferred

Sector 12 is transferred