h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 925

• Manufacturer Part Number: h8s-2169
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

TWR0 to TWR15—Two-Way Data Register
• TWR0MW
Bit
Initial value
Slave Read/Write
Host Read/Write
• TWR0SW
• TWR1 to TWR15
Bit
Initial value
Slave Read/Write
Host Read/Write
Bit
Initial value
Slave Read/Write
Host Read/Write
Bit 7
Bit 7
Bit 7
R/W
R/W
—
W
—
W
—
R
7
R
7
7
Bit 6
Bit 6
Bit 6
R/W
R/W
—
W
—
—
W
R
6
R
6
6
Data register accessible by both host and slave
Bit 5
Bit 5
Bit 5
R/W
R/W
—
W
—
—
W
R
5
R
5
5
Bit 4
Bit 4
Bit 4
R/W
R/W
—
W
—
—
W
R
4
R
4
4
Rev. 3.00 Jan 18, 2006 page 897 of 1044
H'FE20–H'FE2F
Bit 3
Bit 3
Bit 3
R/W
R/W
—
W
—
W
—
R
3
R
3
3
Appendix B Internal I/O Registers
Bit 2
Bit 2
Bit 2
R/W
R/W
—
W
—
—
W
R
2
R
2
2
REJ09B0280-0300
Bit 1
Bit 1
Bit 1
R/W
R/W
—
W
—
W
—
R
R
1
1
1
HIF (LPC)
Bit 0
Bit 0
Bit 0
R/W
R/W
—
W
—
W
—
R
R
0
0
0