Intel 8XC196K Series User Manual page 580

Table C-17. Special-function Signals for Ports 1, 2, 5, 6
Port 1
Pin Special-function Signal
P1.0 EPA0/T2CLK
P1.1 EPA1
P1.2 EPA2/T2DIR
P1.3 EPA3
P1.4 EPA4 (8XC196K x )
P1.5 EPA5 (8XC196K x )
P1.6 EPA6 (8XC196K x )
P1.7 EPA7 (8XC196K x )
Port 5
Pin Special-function Signal
P5.0 ALE/ADV# (87C196CA, 8XC196J x )
ALE/ADV#/SLPALE (8XC196K x )
P5.1 INST/SLPCS# (8XC196K x )
P5.2 WR#/WRL# (87C196CA, 8XC196J x )
WR#/WRL#/SLPWR# (8XC196K x )
RD# (87C196CA, 8XC196J x )
P5.3
RD#/SLPRD# (8XC196K x )
P5.4 — (87C196CA)
SLPINT (8XC196K x )
BHE#/WRH# (87C196CA, 8XC196K x )
P5.5
P5.6 READY (87C196CA, 8XC196K x )
P5.7 BUSWIDTH (8XC196K x )
Port 2
Pin Special-function Signal
P2.0 TXD/PVER
P2.1 RXD/PALE#
P2.2 EXTINT/PROG#
BREQ# (8XC196K x )
P2.3
P2.4 AINC# (87C196CA, 8XC196J x )
INTOUT#/AINC# (8XC196K x )
P2.5 HOLD# (8XC196K x )
P2.6 ONCE#/CPVER (87C196CA, 8XC196J x )
HLDA#/ONCE#/CPVER (8XC196K x )
P2.7 CLKOUT/PACT#
Port 6
Pin Special-function Signal
P6.0 EPA8/COMP0
P6.1 EPA9/COMP1
P6.2 T1CLK (8XC196K x )
P6.3 T1DIR (8XC196K x )
P6.4 SC0
P6.5 SD0
P6.6 SC1
P6.7 SD1
REGISTERS
Px_MODE
C-53