HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 337

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

10.2.7
NDERA is an 8-bit readable/writable register that enables or disables TPC output groups 1 and 0
(TP
If a bit is enabled for TPC output by NDERA, then when the 16-bit timer compare match event
selected in the TPC output control register (TPCR) occurs, the NDRA value is automatically
transferred to the corresponding PADR bit, updating the output value. If TPC output is disabled,
the bit value is not transferred from NDRA to PADR and the output value does not change.
NDERA is initialized to H'00 by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bits 7 to 0—Next Data Enable 7 to 0 (NDER7 to NDER0): These bits enable or disable TPC
output groups 1 and 0 (TP
Bits 7 to 0
NDER7 to NDER0
0
1
Bit
Initial value
Read/Write
7
to TP
Next Data Enable Register A (NDERA)
0
) on a bit-by-bit basis.
NDER7
R/W
7
0
Description
TPC outputs TP
(NDR7 to NDR0 are not transferred to PA
TPC outputs TP
(NDR7 to NDR0 are transferred to PA
7
to TP
NDER6
R/W
6
0
0
) on a bit-by-bit basis.
NDER5
R/W
7
7
5
0
to TP
to TP
Next data enable 7 to 0
These bits enable or disable
TPC output groups 1 and 0
10. Programmable Timing Pattern Controller (TPC)
0
0
NDER4
are disabled
are enabled
R/W
4
0
Rev.4.00 Aug. 20, 2007 Page 293 of 638
NDER3
R/W
3
0
7
to PA
7
to PA
NDER2
R/W
0
)
2
0
0
)
NDER1
R/W
REJ09B0395-0400
1
0
(Initial value)
NDER0
R/W
0
0