R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 1331

• 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

24.6
24.6.1
Follow the procedure below to halt access to VRAM for storing display data (synchronous DRAM
in area 3).
• Procedure for Halting Access to Display Data Storage VRAM:
This halting procedure is required before selecting self-refreshing for the display data storage
VRAM (synchronous DRAM in area 3) or making a transition to standby mode or module standby
mode.
1. Confirm that the LPS1 and LPS0 bits in LDPMMR are currently set to 1.
2. Clear the DON bit in LDCNTR to 0 (display-off mode).
3. Confirm that the LPS1 and LPS0 bits in LDPMMR have changed to 0.
4. Wait for the display time for a single frame to elapse.
Usage Notes
Procedure for Halting Access to Display Data Storage VRAM (Synchronous
DRAM in Area 3)
Rev. 3.00 Sep. 28, 2009 Page 1299 of 1650
Section 24 LCD Controller (LCDC)
REJ09B0313-0300