c8051f410 Silicon Laboratories, c8051f410 Datasheet - Page 160

• Manufacturer Part Number: c8051f410
• Description: 2.0 V, 32/16 Kb Flash, Smartclock, 12-bit Adc
• Manufacturer: Silicon Laboratories

C8051F410/1/2/3
160
Bits7–0: P1MAT[7:0]: Port1 Match Value.
Bits7–0: P1MASK[7:0]: Port1 Mask Value.
R/W
R/W
Bit7
Bit7
These bits control the value that unmasked P0 Port pins are compared against. A Port
Match event is generated if (P1 & P1MASK) does not equal (P1MAT & P1MASK).
These bits select which Port pins will be compared to the value stored in P1MAT.
0: Corresponding P1.n pin is ignored and cannot cause a Port Match event.
1: Corresponding P1.n pin is compared to the corresponding bit in P1MAT.
R/W
R/W
Bit6
Bit6
SFR Definition 18.15. P1MASK: Port1 Mask
SFR Definition 18.14. P1MAT: Port1 Match
R/W
R/W
Bit5
Bit5
R/W
R/W
Bit4
Bit4
Rev. 1.0
R/W
R/W
Bit3
Bit3
R/W
R/W
Bit2
Bit2
R/W
R/W
Bit1
Bit1
SFR Address:
SFR Address:
R/W
R/W
Bit0
Bit0
0xCF
0xBF
00000000
Reset Value
Reset Value
11111111