YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 282

• 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

Section 6 Bus Controller (BSC)
When DDS = 1 or EDDS = 1: Burst access is performed by determining the address only,
irrespective of the bus master. With the DRAM interface, the DACK or EDACK output goes low
from the T
Figure 6.41 shows the DACK or EDACK output timing for the DRAM interface when DDS = 1 or
EDDS = 1.
Rev.7.00 Mar. 18, 2009 page 214 of 1136
REJ09B0109-0700
Figure 6.41 Example of DACK/EDACK Output Timing when DDS = 1 or EDDS = 1
Read
Write
Note: n = 2 to 5
c1
DACK or EDACK
state.
φ
Address bus
RASn (CSn)
UCAS, LCAS
WE (HWR)
OE (RD)
Data bus
WE (HWR)
OE (RD)
Data bus
(RAST = 0, CAST = 0)
T
p
Row address
High
High
T
r
T
c1
Column address
T
c2