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B-3
SIGNAL DESCRIPTIONS
Figure B-1. 8XC196MC 64-lead Shrink DIP (SDIP) Package
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P5.6 / READY
P5.4 / ONCE#
EXTINT
V
SS
XTAL1
XTAL2
P6.6 / PWM0
P6.7 / PWM1
P2.6 / COMP2 / CPVER
P2.5 / COMP1 / PACT#
P2.4 / COMP0 / AINC#
P2.3 / EPA3
P2.2 / EPA2 / PROG#
P2.1 / EPA1 / PALE#
P2.0 / EPA0 / PVER
P0.0 / ACH0
P0.1 / ACH1
P0.2 / ACH2
P0.3 / ACH3
P0.4 / ACH4 / PMODE.0
P0.5 / ACH5 / PMODE.1
V
REF
ANGND
P0.6 / ACH6 / PMODE.2
P0.7 / ACH7 / PMODE.3
P1.0 / ACH8
P1.1 / ACH9
P1.2 / ACH10 / T1CLK
P1.3 / ACH11 / T1DIR
P6.0 / WG1#
P6.1 / WG1
P6.2 / WG2#
V
SS
P5.0 / ALE / ADV#
V
PP
P5.3 / RD#
P5.5 / BHE# / WRH#
P5.2 / WR# / WRL#
P5.7 / BUSWIDTH
AD14 / P4.6 / PBUS.14
AD13 / P4.5 / PBUS.13
AD15 / P4.7 / PBUS.15
V
CC
AD12 / P4.4 / PBUS.12
AD11 / P4.3 / PBUS.11
AD10 / P4.2 / PBUS.10
AD9 / P4.1 / PBUS.9
AD8 / P4.0 / PBUS.8
AD7 / P3.7 / PBUS.7
AD6 / P3.6 / PBUS.6
AD5 / P3.5 / PBUS.5
AD4 / P3.4 / PBUS.4
AD3 / P3.3 / PBUS.3
AD2 / P3.2 / PBUS.2
AD1 / P3.1 / PBUS.1
AD0 / P3.0 / PBUS.0
RESET#
NMI
EA#
V
SS
V
CC
P6.5 / WG3
P6.4 / WG3#
P6.3 / WG2
A3103-02
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U8XC196MC
View of component as
mounted on PC board