7480 Datasheet, PDF (51/98 Pages) Bi technologies – 7/8 Diameter 5-Turn Wirewound Precision Potentiometer

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MITSUBISHI MICROCOMPUTERS
7480/7481 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
I/O SIGNALS IN EACH MODE
Table 7. I/O signals in each mode
Mode
Pin
__
__
CE
OE
VPP
Read-out
VIL
VIL
VCC
Output disable
VIL
VIH
VCC
Programming
VIL
VIH
VPP
Programming verify
VIH
VIL
VPP
Program disable
VIH
VIH
VPP
Note : VIL and VIH denote an “L” input voltage and an “H” input voltage, respectively.
VCC
Data I/O
VCC
Output
VCC
Floating
VCC
Input
VCC
Output
VCC
Floating
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