HD6432621 Hitachi, HD6432621 Datasheet - Page 423

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Address H'FE2D
Address H'FE2F
11.2.5
PCR is an 8-bit readable/writable register that selects output trigger signals for PPG outputs on a
group-by-group basis.
PCR is initialized to H'FF by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bits 7 and 6—Group 3 Compare Match Select 1 and 0 (G3CMS1, G3CMS0): These bits
select the compare match that triggers pulse output group 3 (pins PO15 to PO12).
Bit 7
G3CMS1
0
1
Bit
Initial value :
R/W
Bit
Initial value :
R/W
Bit
Initial value :
R/W
PPG Output Control Register (PCR)
:
:
:
:
:
:
Bit 6
G3CMS0
0
1
0
1
G3CMS1 G3CMS0 G2CMS1 G2CMS0 G1CMS1 G1CMS0 G0CMS1 G0CMS0
NDR7
R/W
R/W
—
—
7
0
7
1
7
1
NDR6
R/W
R/W
Description
Output Trigger for Pulse Output Group 3
Compare match in TPU channel 0
Compare match in TPU channel 1
Compare match in TPU channel 2
Compare match in TPU channel 3
—
—
6
0
6
1
6
1
NDR5
R/W
R/W
—
—
5
0
5
1
5
1
NDR4
R/W
R/W
—
—
4
0
4
1
4
1
NDR3
R/W
R/W
—
—
3
1
3
0
3
1
NDR2
R/W
R/W
—
—
2
1
2
0
2
1
NDR1
R/W
R/W
—
—
1
1
1
0
1
1
(Initial value)
NDR0
R/W
R/W
—
—
0
1
0
0
0
1
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