PIC16F7X
15.2 DC Characteristics: PIC16F73/74/76/77 (Industrial, Extended)
PIC16LF73/74/76/77 (Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for industrial
-40°C ≤ TA ≤ +125°C for extended
Operating voltage VDD range as described in DC Specification,
Section 15.1.
DC CHARACTERISTICS
Param
Sym
Characteristic
Min
Typ† Max Units
Conditions
No.
VIL
Input Low Voltage
I/O ports:
D030
D030A
D031
with TTL buffer
VSS
VSS
VSS
—
—
—
0.15VDD
0.8V
V
V
V
For entire VDD range
4.5V ≤ VDD ≤ 5.5V
with Schmitt Trigger buffer
0.2VDD
D032
D033
MCLR, OSC1 (in RC mode)
OSC1 (in XT and LP mode)
OSC1 (in HS mode)
Input High Voltage
I/O ports:
VSS
VSS
VSS
—
—
—
0.2VDD
0.3V
V
V
V
(Note 1)
0.3VDD
VIH
D040
with TTL buffer
2.0
—
—
VDD
VDD
V
V
4.5V ≤ VDD ≤ 5.5V
D040A
0.25VDD
+ 0.8V
For entire VDD range
D041
with Schmitt Trigger buffer
0.8VDD
—
VDD
V
For entire VDD range
D042
MCLR
0.8VDD
1.6V
—
—
VDD
VDD
VDD
VDD
400
V
V
V
V
D042A
OSC1 (in XT and LP mode)
OSC1 (in HS mode)
OSC1 (in RC mode)
0.7VDD
0.9VDD
50
—
D043
D070
—
(Note 1)
IPURB PORTB Weak Pull-up Current
IIL
250
µA VDD = 5V, VPIN = VSS
Input Leakage Current (Notes 2, 3)
D060
I/O ports
—
—
±1
µA Vss ≤ VPIN ≤ VDD, pin at
hi-impedance
D061
D063
MCLR, RA4/T0CKI
OSC1
—
—
—
—
±5
±5
µA Vss ≤ VPIN ≤ VDD
µA Vss ≤ 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/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
PIC16F7X 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.
2002 Microchip Technology Inc.
DS30325B-page 123
MICROCHIP [ MICROCHIP ]
