C167CR
Special Function Registers Overview (cont’d)
Name
Physical 8-Bit
Address Address
Description
Reset
Value
ODP2
ODP3
ODP6
ODP7
ODP8
ONES
P0L
b F1C2 E E1
Port 2 Open Drain Control Register
Port 3 Open Drain Control Register
Port 6 Open Drain Control Register
Port 7 Open Drain Control Register
Port 8 Open Drain Control Register
Constant Value 1’s Register (read only)
Port 0 Low Register (Lower half of PORT0)
Port 0 High Register (Upper half of PORT0)
Port 1 Low Register (Lower half of PORT1)
Port 1 High Register (Upper half of PORT1)
Port 2 Register
0000
H
H
H
H
H
H
H
b F1C6 E E3
0000
H
b F1CE E E7
00
00
00
H
H
H
H
b F1D2 E E9
H
b F1D6 E EB
H
H
FF1E
8F
FFFF
H
H
H
H
H
H
H
b FF00
b FF02
b FF04
b FF06
80
81
82
83
00
00
00
00
H
H
H
H
H
H
H
H
P0H
P1L
P1H
P2
b FFC0
b FFC4
b FFC8
E0
E2
E4
0000
H
H
H
H
H
H
H
H
P3
Port 3 Register
0000
H
P4
Port 4 Register (8 bits)
00
H
P5
b FFA2
D1
Port 5 Register (read only)
XXXX
H
H
H
H
P6
b FFCC
E6
E8
Port 6 Register (8 bits)
00
00
00
H
H
H
H
P7
b FFD0
b FFD4
Port 7 Register (8 bits)
H
P8
EA
Port 8 Register (8 bits)
H
H
PECC0
PECC1
PECC2
PECC3
PECC4
PECC5
PECC6
PECC7
PICON
PP0
FEC0
FEC2
FEC4
FEC6
FEC8
60
61
62
63
64
65
66
67
PEC Channel 0 Control Register
PEC Channel 1 Control Register
PEC Channel 2 Control Register
PEC Channel 3 Control Register
PEC Channel 4 Control Register
PEC Channel 5 Control Register
PEC Channel 6 Control Register
PEC Channel 7 Control Register
Port Input Threshold Control Register
PWM Module Period Register 0
PWM Module Period Register 1
PWM Module Period Register 2
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
FECA
H
FECC
H
H
FECE
F1C4 E E2
H
H
F038 E 1C
H
H
H
H
PP1
F03A E 1D
H
PP2
F03C E 1E
H
Semiconductor Group
33