HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 338

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

10. Programmable Timing Pattern Controller (TPC)
10.2.8
NDERB is an 8-bit readable/writable register that enables or disables TPC output groups 3 and 2
(TP
If a bit is enabled for TPC output by NDERB, then when the 16-bit timer compare match event
selected in the TPC output control register (TPCR) occurs, the NDRB value is automatically
transferred to the corresponding PBDR bit, updating the output value. If TPC output is disabled,
the bit value is not transferred from NDRB to PBDR and the output value does not change.
NDERB 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 15 to 8 (NDER15 to NDER8): These bits enable or disable TPC
output groups 3 and 2 (TP
Rev.4.00 Aug. 20, 2007 Page 294 of 638
REJ09B0395-0400
Bits 7 to 0
NDER15 to NDER8
0
1
Bit
Initial value
Read/Write
15
to TP
Next Data Enable Register B (NDERB)
8
) on a bit-by-bit basis.
NDER15
R/W
7
0
Description
TPC outputs TP
(NDR15 to NDR8 are not transferred to PB
TPC outputs TP
(NDR15 to NDR8 are transferred to PB
15
NDER14
to TP
R/W
6
0
8
) on a bit-by-bit basis.
NDER13
R/W
15
15
5
0
to TP
to TP
Next data enable 15 to 8
These bits enable or disable
TPC output groups 3 and 2
NDER12
8
8
are disabled
are enabled
R/W
4
0
NDER11
R/W
3
0
7
to PB
NDER10
7
to PB
R/W
0
2
0
)
0
)
NDER9
R/W
1
0
(Initial value)
NDER8
R/W
0
0