YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 440

• 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 8 EXDMA Controller (EXDMAC)
Bit
7
6
5
Rev.7.00 Mar. 18, 2009 page 372 of 1136
REJ09B0109-0700
Bit Name
DAT1
DAT0
DARIE
Initial Value
0
0
0
R/W
R/W
R/W
R/W
Description
Destination Address Update Mode
These bits specify incrementing/decrementing of
the transfer destination address (EDDAR). When
an external device with DACK is designated as the
transfer destination in single address mode, the
specification by these bits is ignored.
0×: Fixed
10: Incremented (+1 in byte transfer, +2 in word
11: Decremented (–1 in byte transfer, –2 in word
Destination Address Repeat Interrupt Enable
When this bit is set to 1, in the event of destination
address repeat area overflow the IRF bit is set to 1
and the EDA bit cleared to 0 in EDMDR, and
transfer is terminated. If the EDIE bit in EDMDR is
1 when the IRF bit in EDMDR is set to 1, an
interrupt request is sent to the CPU. When used
together with block transfer mode, a destination
address repeat interrupt is requested at the end of
a block-size transfer. If the EDA bit is set to 1 in
EDMDR for the channel on which transfer is
terminated by a destination address repeat
interrupt, transfer can be resumed from the state in
which it ended. If a destination address repeat area
has not been designated, this bit is ignored.
0: Destination address repeat interrupt is not
1: When destination address repeat area overflow
requested
occurs, the IRF bit in EDMDR is set to 1 and an
interrupt is requested
transfer)
transfer)