YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 398
YLCDRSK2378
Manufacturer Part Number
YLCDRSK2378
Description
KIT DEV EVAL H8S/2378 LCD
Manufacturer
Renesas Electronics America
Series
H8®r
Datasheet
1.YR0K42378FC000BA.pdf
(1208 pages)
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
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Section 7 DMA Controller (DMAC)
Transfer requests (activation sources) consist of A/D converter conversion end interrupts, external
requests, SCI transmission complete and reception complete interrupts, and TPU channel 0 to 5
compare match/input capture A interrupts.
Figure 7.16 shows an example of the setting procedure for block transfer mode.
Rev.7.00 Mar. 18, 2009 page 330 of 1136
REJ09B0109-0700
and transfer destination
Set number of transfers
Block transfer mode
Set transfer source
Read DMABCRL
Set DMABCRH
Set DMABCRL
Block transfer
mode setting
Set DMACR
addresses
Figure 7.16 Example of Block Transfer Mode Setting Procedure
[1]
[2]
[3]
[4]
[5]
[6]
[1] Set each bit in DMABCRH.
[2] Set the transfer source address in MARA, and
[3] Set the block size in both ETCRAH and
[4] Set each bit in DMACRA and DMACRB.
[5] Read DTE = 0 and DTME = 0 in DMABCRL.
[6] Set each bit in DMABCRL.
• Set the FAE bit to 1 to select full address
• Specify enabling or disabling of internal
the transfer destination address in MARB.
ETCRAL. Set the number of transfers in
ETCRB.
• Set the transfer data size with the DTSZ bit.
• Specify whether MARA is to be incremented,
• Set the BLKE bit to 1 to select block transfer
• Specify whether the transfer source or the
• Specify whether MARB is to be incremented,
• Select the activation source with bits DTF3 to
• Specify enabling or disabling of transfer end
• Set both the DTME bit and the DTE bit to 1 to
mode.
interrupt clearing with the DTA bit.
decremented, or fixed, with the SAID and
SAIDE bits.
mode.
transfer destination is a block area with the
BLKDIR bit.
decremented, or fixed, with the DAID and
DAIDE bits.
DTF0.
interrupts to the CPU with the DTIE bit.
enable transfer.
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