Intel 8XC196MC User Manual
B-9
SIGNAL DESCRIPTIONS
Table B-4. 8XC196MH Signals Arranged by Functional Categories
Address & Data
Programming Control
Input/Output
Input/Output (Cont’d)
AD15:0
AINC#
P0.5:0/ACH5:0
P5.0
CPVER
P0.6/ACH6/T1CLK
P5.1
Bus Control & Status
PACT#
P0.7/ACH7/T1DIR
P5.7:2
ALE/ADV#
PALE#
P1.0/TXD0
P6.0/WG1#
BHE#/WRH#
PBUS.15:0
P1.1/RXD0
P6.1/WG1
BUSWIDTH
PMODE.3:0
P1.2/TXD1
P6.2/WG2#
INST
PROG#
P1.3/RXD1
P6.3/WG2
READY
PVER
P2.0/EPA0
P6.4/WG3#
RD#
P2.1/SCLK0#/BCLK0
P6.5/WG3
WR#/WRL#
Processor Control
P2.2/EPA1
P6.6/PWM0
EA#
P2.3/COMP3
P6.7/PWM1
Power & Ground
EXTINT
P2.4/COMP0
ANGND
NMI
P2.5/COMP1
V
CC
ONCE#
P2.6/COMP2
V
PP
RESET#
P2.7/SCLK1#/BCLK1
V
REF
XTAL1
P3.7:0
V
SS
XTAL2
P4.7:0
NOTE:
The shaded signals are not available in the 64-pin package.