Next Data Registers H, L (Ndrh, Ndrl) - Renesas H8SX/1500 Series Hardware Manual

32-bit cisc microcomputer
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Section 10 Programmable Pulse Generator (PPG)
• PODRL
Bit
Bit Name
7
POD7
6
POD6
5
POD5
4
POD4
3
POD3
2
POD2
1
POD1
0
POD0
10.3.3

Next Data Registers H, L (NDRH, NDRL)

NDRH and NDRL store the next data for pulse output. The NDR addresses differ depending on
whether pulse output groups have the same output trigger or different output triggers.
• NDRH
7
Bit
NDR15
Bit Name
0
Initial Value
R/W
R/W
• NDRL
7
Bit
NDR7
Bit Name
0
Initial Value
R/W
R/W
Rev. 3.00 Mar. 14, 2006 Page 350 of 804
REJ09B0104-0300
Initial
Value
R/W
Description
0
R/W
Output Data Register 7 to 0
0
R/W
For bits which have been set to pulse output by NDERL,
the output trigger transfers NDRL values to this register
0
R/W
during PPG operation. While NDERL is set to 1, the CPU
0
R/W
cannot write to this register. While NDERL is cleared, the
initial output value of the pulse can be set.
0
R/W
0
R/W
0
R/W
0
R/W
6
5
NDR14
NDR13
0
0
R/W
R/W
6
5
NDR6
NDR5
0
0
R/W
R/W
4
3
NDR12
NDR11
0
0
R/W
R/W
4
3
NDR4
NDR3
0
0
R/W
R/W
2
1
NDR10
NDR9
0
0
R/W
R/W
2
1
NDR2
NDR1
0
0
R/W
R/W
0
NDR8
0
R/W
0
NDR0
0
R/W

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