PIC16C5X_02 Datasheet, PDF (151/194 Pages) Microchip Technology – EPROM/ROM-Based 8-bit CMOS Microcontroller Series

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 – 3s (-40°C to 125°C)
2.0
1.8
1.6
1.4
Typ ^(+25°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 – 3s (-40°C to 125°C)
4.5
4.0
3.5
3.0
2.5
V^I_V^HIHm_Vm^a_I^x_Hin⁽_t^–_{(y–4p40+0}^°C_2°C5^t_°^ot_Co++8855^°C_{°C) )}
2.0
1.5
VIL ^{max (–40°C to +85°C)}
1.0
VIL ^{typ +25°C}
0.5
VIL min ^{(–40°C to +85°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.
© 2002 Microchip Technology Inc.
Preliminary
DS30453D-page 149