UPD75236GJ Просмотр технического описания (PDF) - NEC => Renesas Technology
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UPD75236GJ Datasheet PDF : 190 Pages
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µPD75236
1.1 PORT PINS (2/2)
Pin Name
Dual-
I/O
Function Pin
Input/
P80
output
PP0
Function
Input/
P81
output
SCK1
4-bit input port (PORT8)
Input/
P82
output
SO1
P83
Input
SI1
P90
AN4
P91
AN5
Input
4-bit input port (PORT9)
P92
AN6
P93
AN7
P100
S16
P101
S17
P-ch open-drain 4-bit high-voltage output port.
Output
Pull-down resistor can be incorporated (mask
P102
S18
option).
P103
S19
P110
S20
P-ch open-drain 4-bit high-voltage output port.
P111
S21
Output
Pull-down resistor can be incorporated (mask
P112
S22
option).
P113
S23
P120
S0
P121
S1
P-ch open-drain 4-bit high-voltage output port.
Output
Pull-down resistor can be incorporated (mask
P122
S2
option).
P123
S3
P130
S4
P-ch open-drain 4-bit high-voltage output port.
P131
Output
S5
Pull-down resistor can be incorporated (mask
P132
S6
option).
P133
S7
P140
P141
P142
P143
Output
S8
S9
S10/T15
S11/T14
P-ch open-drain 4-bit high-voltage output port.
Pull-down resistor can be incorporated (mask
option).
P142 and P143 can drive LED directly.
P150
P151
P152
P153
Output
S12/T13/PH0
S13/T12/PH1
S14/T11/PH2
S15/T10/PH3
P-ch open-drain 4-bit high-voltage output port.
Pull-down resistor can be incorporated (mask
option).
These ports can drive LED directly.
PH0
S12/T13/P150
PH1
S13/T12/P151 P-ch open-drain 4-bit high-voltage output port.
Output
Pull-down resistor can be incorporated (mask
PH2
S14/T11/P152 option).
PH3
S15/T10/P153
* Schmitt trigger inputs are circled.
8
8-Bit
Input / Output
I/O After Reset Circuit Type *
A
F
×
Input
E
B
×
Input
Y–A
VLOAD level
(when a
pull-down
resistor to
VLOAD is in-
corporated),
q
VSS level
(when a
pull-down
resistor to
VSS is in-
corporated)
or high
impedance
I–F
q
VLOAD level
(when a
pull-down
resistor to
VLOAD is
incorpo-
rated) or
high
q impedance.
I–C
×
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