Input/Output Signals - NEC IE-78K0-NS-P04 Preliminary User's Manual

4.1 Input/Output Signals

<1> Signal which are input or output from the gate array.
<2> Signals those are input or output from the µPD78P0308.
<3> Signals that are input or output from the µPD780009 emulation CPU
<4> Other signals
The IE system circuit is used as follows for above-mentioned signals.
(1) Signals which are input or output from the gate array
P00 to P03
P10/ANI0 to P14/ANI4
P34 to P37
P40 to P47
P61 to P65
P80 to P87
P90 to P97
AV /AV
DD REF
AV
SS
CRxD
(2) Signals those are input or output from the µPD78P0308
S0 to S27
COM0 to COM4
V
LCD
(3) Signals that are input or output from the µPD780009 emulation CPU
X1
RESET
(4) Other signals
P20 to P27
P50 to P57
P60
V 0, V 1
DD DD
V 0, V 1
SS SS
SMV
DD
SMV
SS
X2
CTxD
V /Test
PP
IE-78K0-NS-P04, IE-780828-NS-EM4
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