D75116GF NEC, D75116GF Datasheet - Page 7

• Manufacturer Part Number: D75116GF
• Description: Search -----> UPD75116GF
• Manufacturer: NEC

3. Pin Functions
3.1 Port Pins
P120 to P123
P130 to P133
P140 to P143
P30 to P33
P40 to P43
P50 to P53
P60 to P63
P70 to P73
P80 to P83
P90 to P93
Pin Name
*
P00
P01
P02
P03
P10
P11
P12
P13
P20
P21
P22
P23
1: Circles indicate Schmitt trigger inputs.
2: High impedance for open drain
High level for on-chip pull-up resistors
Input/ Output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input
Input
Input
Function Pin
PTO0
PTO1
Dual
INT4
INT0
INT1
INT2
INT3
SCK
PCL
SO
SI
4-bit input port (PORT0)
4-bit input port (PORT1)
4-bit input/output port (PORT2)
Programmable 4-bit input/output port (PORT3)
Bit-wise input/output setting enable
4-bit input/output port (PORT4)
4-bit input/output port (PORT5)
Programmable 4-bit input/output port (PORT6)
Bit-wise input/output setting enable
4-bit input/output port (PORT7)
4-bit input/output port (PORT8)
4-bit input/output port (PORT9)
N-ch open drain 4-bit input/ output port (PORT12)
Bit-wise pull-up resistor incorporation enable
(mask option)
2 V withstand for open drain
N-ch open drain 4-bit input/ output port (PORT13)
Bit-wise pull-up resistor incorporation enable
(mask option)
12 V withstand for open drain
N-ch open drain 4-bit input/output port (PORT14)
Bit-wise pull-up resistor incorporation enable
(mask option)
12 V withstand for open drain
Function
PD75112(A), 75116(A)
8-Bit I/O
At Reset
Input*2
Input*2
Input*2
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
I/O Circuit
Type *1
M
M
M
B
E
B
B
E
E
E
E
E
E
E
E
F
7