Datasheet

© 2007 Microchip Technology Inc. DS39597C-page 91
PIC16F72
14.2 DC Characteristics: PIC16F72 (Industrial, Extended)
PIC16LF72 (Industrial)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C T
A +85°C for industrial
-40°C T
A +125°C for extended
Operating voltage V
DD range as described in DC Specification,
Section 14.1.
Param
No.
Sym Characteristic Min Typ† Max Units Conditions
V
IL Input Low Voltage
I/O ports
D030 with TTL buffer V
SS —0.15 VDD V For entire VDD range
D030A V
SS —0.8V V4.5V VDD 5.5V
D031 with Schmitt Trigger buffer V
SS 0.2 VDD V
D032 MCLR, OSC1 (in RC mode) VSS 0.2 VDD V
D033 OSC1 (in XT and LP mode) V
SS —0.3V V(Note 1)
OSC1 (in HS mode) V
SS 0.3 VDD V (Note 1)
VIH Input High Voltage
I/O ports
D040 with TTL buffer 2.0 V
DD V4.5V VDD 5.5V
D040A 0.25 V
DD + 0.8V VDD V For entire VDD range
D041 with Schmitt Trigger buffer 0.8 V
DD —VDD V For entire VDD range
D042 MCLR 0.8 VDD —VDD V
D042A OSC1 (in XT and LP mode) 1.6V V
DD V (Note 1)
OSC1 (in HS mode) 0.7 V
DD —VDD V (Note 1)
D043 OSC1 (in RC mode) 0.9 V
DD —VDD V
D070 IPURB PORTB Weak Pull-up Current 50 250 400 μAVDD = 5V, VPIN = VSS
IIL Input Leakage Current (Notes 2, 3)
D060 I/O ports ±1 μAVss V
PIN VDD, Pin at
hi-impedance
D061 MCLR
, RA4/T0CKI ±5 μAVss VPIN VDD
D063 OSC1 ±5 μAVss VPIN VDD, XT, HS
and LP osc configuration
* These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only
and are not tested.
Note 1: In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
PIC16F72 be driven with external clock in RC mode.
2: The leakage current on the MCLR
pin is strongly dependent on the applied voltage level. The specified levels
represent normal operating conditions. Higher leakage current may be measured at different input voltages.
3: Negative current is defined as current sourced by the pin.