D12320VF25IV Datasheet, PDF (1150/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
IOAR1B—I/O Address Register 1B
(Not supported in H8S/2321)
H'FEFC
DMAC
Bit
: _{15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0}
IOAR1B :
Initial value : _{* * * * * * * * * * * * * * * *}
Read/Write : _{R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W}
* : Undefined
In short address mode: Specifies transfer source/transfer destination address
In full address mode: Not used
ETCR1B—Transfer Count Register 1B
(Not supported in H8S/2321)
H'FEFE
DMAC
Bit
: 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ETCR1B :
Initial value : * * * * * * * * * * * * * * * *
Read/Write : R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Sequential mode
and idle mode
Transfer counter
Repeat mode
Block transfer mode
Transfer number storage register
Transfer counter
Block transfer counter
Note: Not used in normal mode.
* : Undefined
Rev.6.00 Sep. 27, 2007 Page 1118 of 1268
REJ09B0220-0600