R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 358

• Manufacturer Part Number: R0K561622S000BE
• Description: KIT STARTER FOR H8SX/1622
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K561622S000BE

• Contents: Board, Cables, CD, Debugger, Power Supply
• Silicon Manufacturer: Renesas
• Features: Coding And Debugging, E10A Emulator, RS232 Serial Connection
• Kit Contents: Board
• Silicon Family Name: H8SX/1622F
• Silicon Core Number: R5F61622N50LGV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: H8SX/1622
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Section 9 DMA Controller (DMAC)
9.6
Operations on completion of a transfer differ according to the transfer end condition. DMA
transfer completion is indicated that the DTE and ACT bits in DMDR are changed from 1 to 0.
(1)
When DTCR is changed from 1, 2, or 4 to 0, a DMA transfer for the channel is completed. The
DTE bit in DMDR is cleared to 0 and the DTIF bit in DMDR is set to 1. At this time, when the
DTIE bit in DMDR is set to 1, a transfer end interrupt by the transfer counter is requested. When
the DTCR value is 0 before the transfer, the transfer is not stopped.
(2)
When the following conditions are satisfied while the TSEIE bit in DMDR is set to 1, a transfer
size error occurs and a DMA transfer is terminated. At this time, the DTE bit in DMR is cleared to
0 and the ESIF bit in DMDR is set to 1.
• In normal transfer mode and repeat transfer mode, when the next transfer is requested while a
• In block transfer mode, when the next transfer is requested while a transfer is disabled due to
When the TSEIE bit in DMDR is cleared to 0, data is transferred until the DTCR value reaches 0.
A transfer size error is not generated. Operation in each transfer mode is shown below.
• In normal transfer mode and repeat transfer mode, when the DTCR value is less than the data
• In block transfer mode, when the DTCR value is less than the block size, the specified size of
Rev. 2.00 Sep. 16, 2009 Page 328 of 1036
REJ09B0414-0200
transfer is disabled due to the DTCR value less than the data access size
the DTCR value less than the block size
access size, data is transferred in bytes
data in DTCR is transferred instead of transferring the block size of data. The transfer is
performed in bytes.
Transfer End by DTCR Change from 1, 2, or 4, to 0
Transfer End by Transfer Size Error Interrupt
DMA Transfer End