C8051F360/1/2/3/4/5/6/7/8/9
SFR Definition 17.18. P2SKIP: Port2 Skip
SFR Page:
F
SFR Address: 0xD6
R/W
R/W
R/W
Bit5
R/W
Bit4
R/W
Bit3
R/W
Bit2
R/W
Bit1
R/W
Bit0
Reset Value
00000000
Bit7
Bit6
Bits 7–0: P2SKIP[7:0]: Port2 Crossbar Skip Enable Bits.
These bits select Port pins to be skipped by the Crossbar Decoder. Port pins used as ana-
log inputs (for ADC or Comparator) or used as special functions (V
input, external oscil-
REF
lator circuit, CNVSTR input) should be skipped by the Crossbar.
0: Corresponding P2.n pin is not skipped by the Crossbar.
1: Corresponding P2.n pin is skipped by the Crossbar.
SFR Definition 17.19. P2MAT: Port2 Match
SFR Page:
0
SFR Address: 0xB1
R/W
R/W
R/W
Bit5
R/W
Bit4
R/W
Bit3
R/W
Bit2
R/W
Bit1
R/W
Bit0
Reset Value
11111111
Bit7
Bit6
Bits 7–0: P2MAT[7:0]: Port2 Match Value.
These bits control the value that unmasked P2 Port pins are compared against. A Port
Match event is generated if (P2 & P2MASK) does not equal (P2MAT & P2MASK).
SFR Definition 17.20. P2MASK: Port2 Mask
SFR Page:
0
SFR Address: 0xB2
R/W
R/W
R/W
Bit5
R/W
Bit4
R/W
Bit3
R/W
Bit2
R/W
Bit1
R/W
Bit0
Reset Value
00000000
Bit7
Bit6
Bits 7–0: P2MASK[7:0]: Port2 Mask Value.
These bits select which Port pins will be compared to the value stored in P2MAT.
0: Corresponding P2.n pin is ignored and cannot cause a Port Match event.
1: Corresponding P2.n pin is compared to the corresponding bit in P2MAT.
Rev. 1.0
197
SILICON [ SILICON ]
