參數(shù)資料
型號(hào)： UPD75P238GJ-5BG
廠商： NEC Corp.
英文描述： RECTIFIER BRIDGE 1A 1000V 50A-ifsm 1.1V-vf 10uA-ir DFM 50/TUBE
中文描述： 4位單片機(jī)
文件頁(yè)數(shù)： 7/40頁(yè)
文件大?。?/td> 320K
代理商： UPD75P238GJ-5BG
7
μ
PD75P048
1.1 PORT PINS (2/2)
Pin Name
P60
P61
P62
P63
P70
P71
P72
P73
P80 - P83
P90 - P93
P100
P101
P102
P103
P110
P111
P112
P113
I/O Circuit
Type
Note
-A
F
-A
E-B
E-D
M-A
Y
Input/
Output
I/O
I/O
I/O
I/O
I/O
Input
Shared
Pin
KR0
KR1
KR2
KR3
KR4
KR5
KR6
KR7
–
–
MAR
MAI
MAZ
MAT
AN0
AN1
AN2
AN3
When Reset
Input
Input
Input
Input
High
impedance
Input
8-Bit
I/O
×
×
Function
Programmable 4-bit I/O port (PORT 6).
Pull-up resistors can be provided by
software in units of 4 bits.
4-bit I/O port (PORT 7).
A pull-up resistor can be provided by
software in units of 4 bits
4-bit I/O port (PORT 8).
A pull-up resistor can be provided by
software in units of 4 bits.
4-bit I/O port (PORT 9).
A pull-up resistor can be provided by
software in units of 4 bits.
N-ch open drain 4-bit I/O port (PORT 10).
Can withstand 10 V in open-drain
mode.
4-bit input port (PORT 11).
Note
The circle (
) indicates the Schmitt trigger input.
#
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