YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 373

Manufacturer Part Number

KIT DEV EVAL H8S/2378 LCD

Manufacturer

Renesas Electronics America

Main Purpose

Displays, LCD Controller

Yes, MCU, 16-Bit

Utilized Ic / Part

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

chain transfer. When re-setting the control register area, perform masking by setting bits in

DMAWER to prevent modification of the contents of other channels.

Writes by the DTC to bits 15 to 12 (FAE and SAE) in DMABCR are invalid regardless of the

DMAWER settings. These bits should be changed, if necessary, by CPU processing.

In writes by the DTC to bits 7 to 4 (DTE) in DMABCR, 1 can be written without first reading 0.

To reactivate a channel set to full address mode, write 1 to both Write Enable A and Write Enable

B for the channel to be reactivated.

MAR, IOAR, and ETCR can always be written to regardless of the DMAWER settings. When

modifying these registers, the channel to be modified should be halted.

Figure 7.2 Areas for Register Re-Setting by DTC (Channel 0A)

Second transfer area

using chain transfer

First transfer area

Rev.7.00 Mar. 18, 2009 page 305 of 1136

Section 7 DMA Controller (DMAC)

REJ09B0109-0700