YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 258

• 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)
Figure 6.20 shows an example of the timing when the CS assertion period is extended in basic bus
3-state access space.
Both extension state T
basic bus cycle, or only one of these, can be specified for individual areas. Insertion or non-
insertion can be specified for the T
register, and for the T
Rev.7.00 Mar. 18, 2009 page 190 of 1136
REJ09B0109-0700
Read
(when
RDNn = 0)
Write
Figure 6.20 Example of Timing when Chip Select Assertion Period Is Extended
φ
Address bus
CSn
AS
RD
Data bus
HWR, LWR
Data bus
t
h
state with the lower 8 bits (CSXT7 to CSXT0).
inserted before the basic bus cycle and extension state T
h
T
state with the upper 8 bits (CSXH7 to CSXH0) in the CSACR
h
T
1
Bus cycle
T
Write data
2
Read data
T
3
t
inserted after the
T
t