UPD784216 View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
UPD784216 Datasheet PDF : 60 Pages
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µPD78F4216A, 78F4218A, 78F4216AY, 78F4218AY
4. PIN FUNCTIONS
4.1 Port Pins (1/2)
Pin Name
P00
P01
P02
P03
P04
P05
P06
P10 to P17
P20
P21
P22
P23
P24
P25
P26
P27
P30
P31
P32
P33
P34
P35
P36
P37
P40 to P47
P50 to P57
I/O
I/O
Input
Alternate Function
INTP0
INTP1
INTP2/NMI
INTP3
INTP4
INTP5
INTP6
ANI0 to ANI7
I/O
RxD1/SI1
TxD1/SO1
ASCK1/SCK1
PCL
BUZ
SI0/SDA0Note 1
SO0
SCK0/SCL0Note 1
I/O
TO0
TO1
TO2
TI1
TI2
TI00
TI01
EXANote 2
I/O
AD0 to AD7
I/O
A8 to A15
Function
Port 0 (P0):
• 7-bit I/O port
• Input/output can be specified in 1-bit units.
• Whether specifying input mode or output mode, an on-chip pull-up
resistor can be specified in 1-bit units by means of software.
Port 1 (P1):
• 8-bit input only port
Port 2 (P2):
• 8-bit I/O port
• Input/output can be specified in 1-bit units.
• Whether specifying input mode or output mode, an on-chip pull-up
resistor can be specified in 1-bit units by means of software.
Port 3 (P3):
• 8-bit I/O port
• Input/output can be specified in 1-bit units.
• Whether specifying input mode or output mode, an on-chip pull-up
resistor can be specified in 1-bit units by means of software.
Port 4 (P4):
• 8-bit I/O port
• Input/output can be specified in 1-bit units.
• When used as an input port, an on-chip pull-up resistor can be
specified by means of software.
• LEDs can be driven directly.
Port 5 (P5):
• 8-bit I/O port
• Input/output can be specified in 1-bit units.
• When used as an input port, an on-chip pull-up resistor can be
specified by means of software.
• LEDs can be driven directly.
Notes 1. This SDA0 and SCL0 are available in the µPD78F4216AY, 78F4218AY only.
2. This function is available in the µPD78F4218A, 784218AY only.
12
Data Sheet U14125EJ1V0DS00
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