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PIC16C57-XTP Datasheet, PDF (149/192 Pages) Microchip Technology – EPROM/ROM-Based 8-bit CMOS Microcontroller Series | |||
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PIC16C5X
FIGURE 18-8:
VTH (INPUT THRESHOLD TRIP POINT VOLTAGE) OF I/O PINS vs. VDD
Typical: statistical mean @ 25°C
Maximum: mean + 3s (-40°C to 125°C)
Minimum: mean â 3s (-40°C to 125°C)
2.0
1.8
1.6
1.4
Typ (+25ï°C)
1.2
1.0
0.8
0.6
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
VDD (Volts)
FIGURE 18-9:
VIH, VIL OF MCLR, T0CKI AND OSC1 (IN RC MODE) vs. VDD
Typical: statistical mean @ 25°C
Maximum: mean + 3s (-40°C to 125°C)
Minimum: mean â 3s (-40°C to 125°C)
4.5
4.0
3.5
3.0
2.5
VIVHIHmVmaIxHin(tây(â4p40+0ï°2Cï°C5tï°oCto++8855ï°Cï°C) )
2.0
1.5
VIL max (â40ï°C to +85ï°C)
1.0
VIL typ +25ï°C
0.5
VIL min (â40ï°C to +85ï°C)
0.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
VDD (Volts)
Note: These input pins have Schmitt Trigger input buffers.
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Preliminary
DS30453E-page 149
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