YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 967

• Manufacturer Part Number: YLCDRSK2378
• Description: KIT DEV EVAL H8S/2378 LCD
• Manufacturer: Renesas Electronics America
• Series: H8®r

Specifications of YLCDRSK2378

• Main Purpose: Displays, LCD Controller
• Embedded: Yes, MCU, 16-Bit
• Utilized Ic / Part: YLCDRSK2378
• Primary Attributes: 5.7" QVGA, Touch Screen
• Secondary Attributes: Source Code on CD, Debugging Requires Emulator Cable E10A USB/JTAG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4. FKEY is cleared to H'00 for protection.
5. The value of the DPFR parameter must be checked and the download result must be
⎯ The user-MAT space is switched to the on-chip program storage area.
⎯ After the selection condition of the download program and the FTDAR setting are checked,
⎯ The SCO bits in FPCS, FECS, and FCCS are cleared to 0.
⎯ The return value is set to the DPFR parameter.
⎯ After the on-chip program storage area is returned to the user-MAT space, the user
The notes on download are as follows.
⎯ In the download processing, the values of general registers of the CPU are held.
⎯ In the download processing, any interrupts are not accepted. However, interrupt requests
⎯ The sources of the interrupt requests from the on-chip module and at the falling edge of the
⎯ When the level-detection interrupt requests are to be held, interrupts must be input until the
⎯ When hardware standby mode is entered during download processing, the normal
⎯ Since a stack area of a maximum 128-byte is used, the area must be allocated before setting
⎯ If a flash memory access by the DMAC, DTC, or BREQ signal is requested during
confirmed.
⎯ Check the value of the DPFR parameter (one byte of start address of the download
⎯ If the value of the DPFR parameter is the same as before downloading (e.g. H'FF), the
the transfer processing to the on-chip RAM specified by FTDAR is executed.
procedure program is returned.
other than the NMI are held. Therefore, when the user procedure program is returned, the
NMI interrupts occur. NMI requests are discarded if the FVACR value is H'00. However, if
H'88 has been written to FVACR, they are held and the interrupts are generated when
processing returns to the user procedure program.
IRQ are held during downloading. The refresh cycles for the DRAM can be inserted.
download is ended.
download cannot be guaranteed in the on-chip RAM. Therefore, download must be
executed again.
the SCO bit to 1.
downloading, the operation cannot be guaranteed. Therefore, an access request by the
DMAC, DTC, or BREQ signal must not be generated.
destination specified by FTDAR). If the value is H'00, download has been performed
normally. If the value is not H'00, the source that caused download to fail can be
investigated by the description below.
address setting of the download destination in FTDAR may be abnormal. In this case,
confirm the setting of the TDER bit (bit 7) in FTDAR.
Section 21 Flash Memory (0.18-μm F-ZTAT Version)
Rev.7.00 Mar. 18, 2009 page 899 of 1136
REJ09B0109-0700