YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 322

• 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)
Rev.7.00 Mar. 18, 2009 page 254 of 1136
REJ09B0109-0700
UCAS, LCAS
UCAS, LCAS
Address bus
Address bus
(Consecutive Reads in Different Areas) (IDLC = 0, RAST = 0, CAST = 0)
Data bus
Data bus
HWR
Figure 6.70 Example of Idle Cycle Operation in RAS Down Mode
Figure 6.71 Example of Idle Cycle Operation in RAS Down Mode
RAS
RAS
RD
RD
φ
φ
(Write after Read) (IDLC = 0, RAST = 0, CAST = 0)
T
T
p
p
DRAM space read
DRAM space read
T
T
r
r
T
T
c1
c1
T
T
c2
c2
T
T
1
1
External read
External read
T
T
2
2
T
T
3
3
Idle cycle
Idle cycle
DRAM space write
T
DRAM space read
T
i
i
T
T
c1
c1
T
T
c2
c2