Si1000/1/2/3/4/5
SFR Definition 21.4. P0MASK: Port0 Mask Register
Bit
7
6
5
4
3
2
1
0
Name
Type
Reset
P0MASK[7:0]
R/W
0
0
0
0
0
0
0
0
SFR Page= 0x0; SFR Address = 0xC7
Bit
Name
Function
7:0
P0MASK[7:0] Port0 Mask Value.
Selects the P0 pins to be compared with the corresponding bits in P0MAT.
0: P0.n pin pad logic value is ignored and cannot cause a Port Mismatch event.
1: P0.n pin pad logic value is compared to P0MAT.n.
SFR Definition 21.5. P0MAT: Port0 Match Register
Bit
7
6
5
4
3
2
1
0
Name
Type
Reset
P0MAT[7:0]
R/W
1
1
1
1
1
1
1
1
SFR Page= 0x0; SFR Address = 0xD7
Bit
Name
Function
7:0
P0MAT[7:0] Port 0 Match Value.
Match comparison value used on Port 0 for bits in P0MASK which are set to 1.
0: P0.n pin logic value is compared with logic LOW.
1: P0.n pin logic value is compared with logic HIGH.
Rev. 1.0
217
SILICON [ SILICON ]
