H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 887

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

IOAR1A—I/O Address Register 1A
ETCR1A—Transfer Count Register 1A
Bit
IOAR1A
Initial value
Read/Write
Sequential mode
Idle mode
Normal mode
Repeat mode
Block transfer mode
Bit
ETCR1A
Initial value
Read/Write
:
:
:
:
In short address mode: Specifies transfer source/transfer destination address
In full address mode: Not used
R/W
15
*
R/W
14
:
:
:
:
*
R/W
15
*
R/W
Transfer number storage register
13
*
R/W
14
Block size storage register
*
R/W
12
*
R/W
13
*
R/W
11
*
R/W
12
*
R/W
10
R/W
*
11
*
R/W
R/W
9
10
*
*
R/W
R/W
9
8
*
*
H'FEF4
H'FEF6
Transfer counter
R/W
Rev. 3.00 Sep 15, 2006 page 853 of 988
R/W
8
*
7
*
R/W
R/W
7
*
6
*
Appendix B Internal I/O Register
R/W
6
*
R/W
5
*
R/W
5
*
Block size counter
R/W
Transfer counter
4
*
R/W
4
*
R/W
3
*
R/W
REJ09B0330-0300
3
*
R/W
R/W
2
*
*: Undefined
*: Undefined
2
*
R/W
R/W
1
*
1
*
DMAC
DMAC
R/W
R/W
0
*
0
*