SCH3112 Datasheet, PDF (163/396 Pages) SMSC Corporation – LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports

Table 13.2 SCH311X General Purpose I/O Port Assignments (continued)
RUN-
TIME
REG
OFF-
SET
47
48
54
55
56
57
58
59
SCH3112
SCH3114
SCH3116
DEF
ALT.
FUNC.
1
ALT.
FUNC.
2
ALT.
FUNC.
3
DEF
ALT.
FUNC. 1
ALT.
FUNC.
2
ALT.
FUNC.
3
DEF
ALT.
FUNC.
1
ALT.
FUNC.
2
ALT.
FUNC.
3
GP
DATA
REG
GP
DATA
BIT
GPIO60
Note 13.
6
GPIO61
Note 13.
6
GPIO62
Note 13.
7
GPIO63
Note 13.
7
GPIO64
Note 13.
7
GPIO65
Note 13.
7
GPIO66
Note 13.
7
GPIO67
Note 13.
7
nLED1
nLED2
nCTS4
nDCD4
RXD4
TXD4
nDSR4
nRTS4
WDT
CLKO
WDT
GPIO60 nLED1
Note 13
.6
GPIO61 nLED2
Note 13
.6
GPIO62 nCTS4
Note 13
.7
GPIO63 nDCD4
Note 13
.7
GPIO64 RXD4
Note 13
.7
GPIO65 TXD4
Note 13
.7
GPIO66 nDSR4
Note 13
.7
GPIO67 nRTS4
Note 13
.7
WDT
CLKO
WDT
GPIO60 nLED1
Note 13
.6
GPIO61 nLED2
Note 13
.6
GPIO62 nCTS4
Note 13
.7
GPIO63 nDCD4
Note 13
.7
GPIO64 RXD4
Note 13
.7
GPIO65 TXD4
Note 13
.7
GPIO66 nDSR4
Note 13
.7
GPIO67 nRTS4
Note 13
.7
WDT
CLKO
WDT
GP6
0
OFFSE
T 50
1
2
3
4
5
6
7
Note 13.5 When this pin function is selected, the associated GPIO pins have bi-directional functionality.
Note 13.6 These pins have Either Edge Triggered Interrupt (EETI) functionality. See Section 13.5, "GPIO PME and SMI Functionality," on page 149
for more details.
Note 13.7 These pins have VID compatible inputs.