Specifications

C8051F330/1
64 Rev. 1.1
Figure 8.5. CPT0MD: Comparator0 Mode Selection Register
Bits7-6: UNUSED. Read = 00b, Write = don’t care.
Bit5: CP0RIE: Comparator0 Rising-Edge Interrupt Enable.
0: Comparator0 Rising-edge interrupt disabled.
1: Comparator0 Rising-edge interrupt enabled.
Bit4: CP0FIE: Comparator0 Falling-Edge Interrupt Enable.
0: Comparator0 Falling-edge interrupt disabled.
1: Comparator0 Falling-edge interrupt enabled.
Bits3-2: UNUSED. Read = 00b, Write = don’t care.
Bits1-0: CP0MD1-CP0MD0: Comparator0 Mode Select
These bits select the response time for Comparator0.
R R R/W R/W R R R/W R/W Reset Value
- - CP0RIE CP0FIE - - CP0MD1 CP0MD0 00000010
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 SFR Address:
0x9D
Mode CP0MD1 CP0MD0 CP0 Response Time (TYP)
0 0 0 100 ns
1 0 1 175 ns
2 1 0 320 ns
3 1 1 1050 ns