R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 1122

• Manufacturer Part Number: R0K572030S000BE
• Description: KIT DEV FOR SH7203
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572030S000BE

• Contents: CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
• Silicon Manufacturer: Renesas
• Kit Contents: Board
• Silicon Family Name: SH7203
• Silicon Core Number: R5S72030W200FP
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: SH7203
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SH7203
• Lead Free Status / Rohs Status: Compliant

Section 22 AND/NAND Flash Memory Controller (FLCTL)
22.4.5
In sector access mode, flash memory can be read or programmed in sector units by specifying the
number of physical sectors to be accessed. In programming, an ECC is added. In read, an ECC
error check (detection) is performed.
Since 512-byte data is stored in FLDTFIFO and 16-byte control code is stored in FLECFIFO, the
DREQ1EN and DREQ0EN bits in FLINTDMACR can be set to transfer by the DMA.
Figure 22.14 shows the relationship of DMA transfer between sectors in flash memory (data and
control code) and memory on the address space.
Rev. 3.00 Sep. 28, 2009 Page 1090 of 1650
REJ09B0313-0300
Figure 22.14 Relationship between DMA Transfer and Sector (Data and Control Code),
Data (512 bytes)
Sector Access Mode
Flash memory
(16 bytes)
Control
code
and Memory and DMA Transfer
FLDT FIFO
FLEC FIFO
FLCTL
DMA (channel 0)
transfer
DMA (channel 1)
transfer
Address area (external memory area)
Control code area
Data area