UPD75P3216GT Renesas Electronics America, UPD75P3216GT Datasheet - Page 8

• Manufacturer Part Number: UPD75P3216GT
• Manufacturer: Renesas Electronics America

Specifications of UPD75P3216GT

• Lead Free Status / Rohs Status: Supplier Unconfirmed

3. PIN FUNCTIONS
3.1 Port Pins
6
P00
P01
P02
P03
P10
P13
P20
P21
P22
P23
P30
P31
P32
P33
P50
P51
P52
P53
P60
P61
P62
P63
P80
P81
P82
P83
P90
P91
P92
P93
Pin Name
Notes 1. Circuit types enclosed in brackets indicate Schmitt trigger circuits.
Note 2
Note 2
Note 2
Note 2
2. Low level input current leakage increases when input instructions or bit manipulation instructions are
executed.
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
INT4
SCK
SO/SB0
SI/SB1
INT0
TI0
PTO0
PTO1
PCL/PTO2
BUZ
LCDCL/MD0
SYNC/MD1
MD2
MD3
D4
D5
D6
D7
KR0/D0
KR1/D1
KR2/D2
KR3/D3
S23
S22
S21
S20
S19
S18
S17
S16
Shared by
This is an N-ch open-drain 4-bit I/O port (PORT5).
When set to open-drain, voltage is 13 V.
Also functions as data I/O pin (upper 4 bits)
for program memory (PROM) write/verify.
This is a 4-bit I/O port (PORT8).
When set for 4-bit units, an internal pull-up resistor
can be connected by software.
This is a 4-bit input port (PORT0).
P01 to P03 are 3-bit pins for which an internal
pull-up resistor can be connected by software.
This is a 1-bit input port (PORT1).
These are 1-bit pins for which an internal pull-up
resistor can be connected by software.
P10/INT0 can select noise elimination circuit.
This is a 4-bit I/O port (PORT2).
These are 4-bit pins for which an internal pull-up
resistor can be connected by software.
This is a programmable 4-bit I/O port (PORT6).
Input and output in single-bit units can be specified.
When set for 4-bit units, an internal pull-up resistor
can be connected by software.
Also functions as data I/O pin (lower 4 bits) for
program memory (PROM) write/verify.
This is a programmable 4-bit I/O port (PORT9).
When set for 4-bit units, an internal pull-up resistor
can be connected by software.
This is a programmable 4-bit I/O port (PORT3).
Input and output in single-bit units can be specified.
When set for 4-bit units, an internal pull-up resistor
can be connected by software.
Data Sheet U10241EJ1V1DS
Function
8-bit
I/O
×
×
×
×
×
×
Status
After Reset Type
High
impedance
Input
Input
Input
Input
Input
Input
Input
µ PD75P3216
I/O Circuit
<M>-C
<B>-C
<F>-A
<F>-B
<F>-A
<B>
M-E
E-B
E-B
H
H
Note 1