R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 394

• 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 10 Data Transfer Controller (DTC)
10.5.7
Setting the CHNE bit in MRB to 1 enables a number of data transfers to be performed
consecutively in response to a single transfer request. Setting the CHNE and CHNS bits in MRB
set to 1 enables a chain transfer only when the transfer counter reaches 0. SAR, DAR, CRA, CRB,
MRA, and MRB, which define data transfers, can be set independently. Figure 10.10 shows the
chain transfer operation.
In the case of transfer with CHNE set to 1, an interrupt request to the CPU is not generated at the
end of the specified number of transfers or by setting the DISEL bit to 1, and the interrupt source
flag for the activation source and DTCER are not affected.
In repeat transfer mode, setting the RCHNE bit in DTCCR and the CHNE and CHNS bits in MRB
to 1 enables a chain transfer after transfer with transfer counter = 1 has been completed.
Rev. 2.00 Sep. 16, 2009 Page 364 of 1036
REJ09B0414-0200
DTC vector
address
Chain Transfer
Transfer information
start address
Vector table
Figure 10.10 Operation of Chain Transfer
Transfer information
stored in user area
Transfer information
Transfer information
CHNE = 1
CHNE = 0
Transfer destination data (1)
Transfer destination data (2)
Transfer source data (1)
Transfer source data (2)
Data area