h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1015

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

NDERH—Next Data Enable Register H
NDERL—Next Data Enable Register L
PODRH—Output Data Register H
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: * A bit that has been set for pulse output by NDER is read-only.
NDER15
NDER7
POD15
R/(W) *
R/W
R/W
7
0
7
0
7
0
Next Data Enable
Next Data Enable
0
1
0
1
NDER14
NDER6
POD14
R/(W) *
R/W
R/W
Pulse outputs PO15 to PO8 are disabled
(NDR15 to NDR8 are not transferred to POD15 to POD8)
Pulse outputs PO15 to PO8 are enabled
(NDR15 to NDR8 are transferred to POD15 to POD8)
Pulse outputs PO7 to PO0 are disabled
(NDR7 to NDR0 are not transferred to POD7 to POD0
Pulse outputs PO7 to PO0 are enabled
(NDR7 to NDR0 are transferred to POD7 to POD0)
6
0
6
0
6
0
NDER13
NDER5
POD13
R/(W) *
R/W
R/W
5
0
5
0
5
0
NDER12
NDER4
POD12
R/(W) *
R/W
R/W
4
0
4
0
4
0
Rev. 5.00 Sep 22, 2005 page 989 of 1136
NDER11
NDER3
POD11
H'FE28
H'FE29
H'FE2A
R/(W) *
R/W
R/W
3
0
3
0
3
0
Appendix B Internal I/O Register
NDER10
NDER2
POD10
R/(W) *
R/W
R/W
2
0
2
0
2
0
NDER9
NDER1
R/(W) *
POD9
R/W
R/W
REJ09B0257-0500
1
0
1
0
1
0
NDER8
NDER0
R/(W) *
POD8
R/W
R/W
0
0
0
0
0
0
PPG
PPG
PPG