PIC16F887I-PT Datasheet, PDF (294/338 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers

PIC16F882/883/884/886/887
FIGURE 18-33: COMPARATOR RESPONSE TIME (FALLING EDGE)
Vdd -40×C 25×C 85×C 125×C
2
279
327
547
557
620.50
226
267
425
440
4
172
204
304
319
5.5
119
142
182
500
400
300
200
Note: VCM = VDD - 1.5V)/2
100
V+ input = VCM
V- input = Transition from VCM - 100MV to VCM + 20MV
Max. (125°C)
Max. (85°C)
Typ. (25°C)
Min. (-40°C)
0
2.0
2.5
4.0
5.5
VDD (Volts)
FIGURE 18-34: LFINTOSC FREQUENCY vs. VDD OVER TEMPERATURE (31 kHz)
LFINTOSC 31Khz
45,000
40,000
35,000
30,000
Max. -40°C
Typ. 25°C
25,000
20,000
15,000
Min. 85°C
Min. 125°C
10,000
5,000
Typical: Statistical Mean @25°C
Maximum: Mean (Worst-case) + 3
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
DS41291G-page 294
 2006-2012 Microchip Technology Inc.