YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 917

• 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

Table 20.6 System Clock Frequencies for which Automatic Adjustment of LSI Bit Rate Is
Host Bit Rate
19,200 bps
9,600 bps
20.6.2
On-board programming/erasing of an individual flash memory block can also be performed in user
program mode by branching to a user program/erase program. The user must set branching
conditions and provide on-board means of supplying programming data. The flash memory must
contain the program/erase program or a program which provides the program/erase program from
external memory. Because the flash memory itself cannot be read during programming/erasing,
transfer the program/erase program to on-chip RAM, as like in boot mode. Figure 20.6 shows a
sample procedure for programming/erasing in user program mode. Prepare a program/erase
program in accordance with the description in section 20.7, Flash Memory Programming/Erasing.
Figure 20.6 Programming/Erasing Flowchart Example in User Program Mode
User Program Mode
Possible
program (flash memory programming)
Branch to user program/erase control
Transfer user program/erase control
Execute user program/erase control
Branch to flash memory application
program to RAM
program in RAM
Program/erase?
Reset-start
program
System Clock Frequency Range of LSI
8 to 25 MHz
8 to 25 MHz
Yes
No
Section 20 Flash Memory (0.35-μm F-ZTAT Version)
Branch to flash memory application
Rev.7.00 Mar. 18, 2009 page 849 of 1136
program
REJ09B0109-0700