PIC16F722 Datasheet, PDF (239/302 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16F72X/PIC16LF72X
TABLE 23-14: CAP SENSE OSCILLATOR SPECIFICATIONS
Param.
No.
Symbol
Characteristic
Min. Typ† Max. Units
Conditions
CS01 ISRC
Current Source
High
Medium
— -5.8 -6
μA
— -1.1 -3.2 μA
-40, -85°C
Low
— -0.2 -0.9 μA
CS02 ISNK
Current Sink
High
—
6.6
6
μA
Medium
—
1.3 3.2
μA
-40, -85°C
Low
— 0.24 0.9 μA
CS03 VCHYST Cap Hysteresis
High
— 525 — mV
Medium
— 375 —
mV
VCTH-VCTL
Low
— 280 — mV
* These parameters are characterized but not tested.
† Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
FIGURE 23-22: CAP SENSE OSCILLATOR
VCTH
VCTL
ISRC
Enabled
ISNK
Enabled
© 2009 Microchip Technology Inc.
DS41341E-page 239