HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 1149

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

DMAWER—DMA Write Enable Register
Bit
DMAWER
Initial value
Read/Write
:
:
:
:
(Not supported in H8S/2321)
—
—
7
0
Write Enable 1B
0
1
—
—
6
0
Writes to all bits in DMACR1B, bits 11, 7, and 3 in
DMABCR, and bit 5 in DMATCR are disabled
Writes to all bits in DMACR1B, bits 11, 7, and 3 in
DMABCR, and bit 5 in DMATCR are enabled
Write Enable 1A
0
1
—
—
5
0
Writes to all bits in DMACR1A, and bits
10, 6, and 2 in DMABCR are disabled
Writes to all bits in DMACR1A, and bits
10, 6, and 2 in DMABCR are enabled
Write Enable 0B
—
—
0
1
4
0
Writes to all bits in DMACR0B, bits 9,
5, and 1 in DMABCR, and bit 4 in
DMATCR are disabled
Writes to all bits in DMACR0B, bits 9,
5, and 1 in DMABCR, and bit 4 in
DMATCR are enabled
Rev.6.00 Sep. 27, 2007 Page 1119 of 1268
H'FF00
WE1B
R/W
Write Enable 0A
3
0
0
1
Appendix B Internal I/O Registers
Writes to all bits in DMACR0A,
and bits 8, 4, and 0 in DMABCR
are disabled
Writes to all bits in DMACR0A,
and bits 8, 4, and 0 in DMABCR
are enabled
WE1A
R/W
2
0
WE0B
R/W
REJ09B0220-0600
1
0
WE0A
R/W
0
0
DMAC