![](http://datasheet.mmic.net.cn/370000/UPD75236GJ_datasheet_16740772/UPD75236GJ_9.png)
9
μ
PD75236
1.2
NON-PORT PINS (1/2)
Pin Name
I/O
Dual-
Function Pin
Input / Output
Circuit Type
*
T0 to T9
T10/S15 to
T13/S12
T14/S11
T15/S10
S0 to S3
S4 to S7
S8
S9
S16 to S19
S20 to S23
TI0
PTO0
PCL
BUZ
SCK0
SO0/SB0
SI0/SB1
Function
After Reset
Segment high-voltage output
pins.
These pins can be used as
PORT12 to PORT14 in the static
mode.
Output
I – C
I – F
V
LOAD
level
(when a
pull-down
resistor to
V
LOAD
is
incorpo-
rated), V
SS
level (when
a pull-down
resistor to
V
SS
is
incorpo-
rated) or
high
impedance
Segment high-voltage output
pins.
These pins can be used as
PORT10 and PORT11 in the
static mode.
—
PH3/P153 to
PH0/P150
P143
P142
P120 to
P123
P130 to
P133
P140
P141
P100 to P103
P110 to P113
P13
P20
P22
P23
P01
P02
P03
FIP controller/driver
output pins.
Pull-down resistor can
be incorporated in bit
units (mask option).
Digit/segment output dual-func-
tion high-voltage high-current
output pins. Extra pins can be
used as PORTH. These pins can
be used as PORT15 in the static
mode.
Digit output high-voltage high-
current output pins.
Digit/segment output dual-func-
tion high-voltage high-current
output pins. These pins can be
used as POTR14 in the static
mode.
V
LOAD
level
(when a
pull-down
resistor to
V
LOAD
is
incorpo-
rated) or
high
impedance.
Clock output pin
Fixed frequency output pin (for buzzer or system clock
trimming)
Input/
output
Input/
output
Serial clock input/output pin
Serial data output pin
Serial bus input/output pin.
Input/
output
Serial data input pin
Serial bus input/output pin.
Timer/event counter output pin
Output
Output
External event pulse input pin to timer/event counter #0
and event counter #1.
—
Input
Input
Input
Input
Input
Input
Input
B – C
E – B
E – B
E – B
F – A
F – B
M – C
*
Schmitt trigger inputs are circled.
Output