Silicon Laboratories Stepper Machine Especificações descarregar pdf (Página 64)

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

1 2 ... 59 60 61 62 63 64 65 66 67 68 69 ... 203 204

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Silicon Laboratories Stepper Machine Especificações Página 64