8XC196MH工业电机控制CHMOS单片机
V
SS
P5.0/ALE/ADV#
V
PP
P5.3/RD#
P5.5/BHE#/WRH#
P5.2/WR#/WRL#
P5.7/BUSWIDTH
P4.6/AD14/PBUS.14
P4.5/AD13/PBUS.13
P4.7/AD15/PBUS.15
V
CC
P4.4/AD12/PBUS.12
P4.3/AD11/PBUS.11
P4.2/AD10/PBUS.10
P4.1/AD9/PBUS.9
P4.0/AD8/PBUS.8
P3.7/AD7/PBUS.7
P3.6/AD6/PBUS.6
P3.5/AD5/PBUS.5
P3.4/AD4/PBUS.4
P3.3/AD3/PBUS.3
P3.2/AD2/PBUS.2
P3.1/AD1/PBUS.1
P3.0/AD0/PBUS.0
RESET＃
NMI
EA ＃
V
SS
V
CC
P6.5/WG3
P6.4/WG3#
P6.3/WG2
1
2
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xx8XC196MH
顶视图
（向下看
在元件面
PC板）
64
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P5.6/READY
P5.4/ONCE#
EXTINT
V
SS
XTAL1
XTAL2
P6.6/PWM0
P2.7/SCLK1#/BCLK1
P2.6/COMP2/CPVER
P2.5/COMP1/PACT#
P2.4/COMP0/AINC#
P2.3/COMP3
P2.2/EPA1/PROG#
P2.1/SCLK0#/BCLK0/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/T1CLK/PMODE.2
P0.7/ACH7/T1DIR/PMODE.3
P1.0/TXD0
P1.1/RXD0
P1.2/TXD1
P1.3/RXD1
P6.0/WG1#
P6.1/WG1
P6.2/WG2#
A2572-01
图3. 8XC196MH 64引脚DIP收缩（ SDIP ）套餐
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