HD643303x Hitachi, HD643303x Datasheet - Page 293

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

Different Triggers for TPC Output Groups 2 and 3: If TPC output groups 2 and 3 are triggered
by different compare match events, the address of the upper 4 bits of NDRB (group 3) is H'FFA4
and the address of the lower 4 bits (group 2) is H'FFA6. Bits 3 to 0 of address H'FFA4 and bits 7
to 4 of address H'FFA6 are reserved bits that cannot be modified and always read 1.
Address H'FFA4
Address H'FFA6
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
NDR15
R/W
—
—
7
0
7
1
NDR14
Reserved bits
R/W
Next data 15 to 12
These bits store the next output
data for TPC output group 3
—
—
6
0
6
1
NDR13
R/W
—
—
5
0
5
1
278
NDR12
R/W
—
—
4
0
4
1
NDR11
R/W
—
—
3
1
3
0
Next data 11 to 8
These bits store the next output
data for TPC output group 2
NDR10
Reserved bits
R/W
—
—
2
1
2
0
NDR9
R/W
—
—
1
1
1
0
NDR8
R/W
—
—
0
1
0
0