YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 409

• 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

A byte or word transfer is performed for a single transfer request, and after the transfer, the bus is
released. While the bus is released, one or more bus cycles are executed by the CPU or DTC.
In the transfer end cycle (the cycle in which the transfer counter reaches 0), a one-state DMA dead
cycle is inserted after the DMA write cycle.
Address bus
DACK
TEND
RD
φ
Figure 7.27 Example of Single Address Mode (Word Read) Transfer
release
Bus
DMA read
release
Bus
DMA read
Rev.7.00 Mar. 18, 2009 page 341 of 1136
release
Bus
Section 7 DMA Controller (DMAC)
DMA read
Last transfer
cycle
REJ09B0109-0700
DMA
dead
release
Bus