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8XC196NP, 80C196NU USER’S MANUAL
B-2
Figure B-1. 8XC196NP 100-lead SQFP Package
RD#
BHE# / WRH#
ALE
INST
READY
RPD
ONCE
V
SS
V
CC
V
SS
A8
A9
A10
A11
A12
A13
A14
A15
NC
V
SS
XTAL1
XTAL2
V
SS
NC
P2.7 / CLKOUT
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
V
CC
AD8
V
SS
AD9
AD10
AD11
AD12
AD13
AD14
AD15
A16 / EPORT.0
A17 / EPORT.1
V
CC
V
SS
A18 / EPORT.2
A19 / EPORT.3
WR# / WRL#
A2348-03
RESET#
NMI
EA#
A0
A1
V
CC
V
SS
A2
A3
A4
A5
A6
A7
V
CC
V
SS
NC
NC
P3.0 / CS0#
P3.1 / CS1#
P3.2 / CS2#
P3.3 / CS3#
V
SS
P3.4 / CS4#
P3.5 / CS5#
P3.6 / EXTINT2
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73
72
71
70
69
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x8XC196NP
View of component as
mounted on PC board
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12
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16
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25
P3.7 / EXTINT3
P1.0 / EPA0
V
CC
P1.1 / EPA1
P1.2 / EPA2
P1.3 / EPA3
P1.4 / T1CLK
P1.5 / T1DIR
V
CC
P1.6 / T2CLK
V
SS
P1.7 / T2DIR
P4.0 / PWM0
P4.1 / PWM1
P4.2 / PWM2
P4.3
V
CC
V
SS
P2.0 / TXD
P2.1 / RXD
P2.2 / EXTINT0
P2.3 / BREQ#
P2.4 / EXTINT1
P2.5 / HOLD#
P2.6 / HLDA#
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