PIC18FXX20 Datasheet, PDF (317/366 Pages) Microchip Technology – 64/80-Pin High Performance 1 Mbit Enhanced FLASH Microcontrollers with A/D

PIC18FXX20
26.3 DC Characteristics: PIC18FXX20 (Industrial, Extended)
PIC18LFXX20 (Industrial)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for industrial
-40°C ≤ TA ≤ +125°C for extended
Param
No.
Symbol
Characteristic
Min
Max Units
Conditions
VIL
Input Low Voltage
I/O ports:
D030
with TTL buffer
VSS
0.15 VDD V VDD < 4.5V
D030A
—
0.8
V 4.5V ≤ VDD ≤ 5.5V
D031
with Schmitt Trigger buffer
RC3 and RC4
VSS
0.2 VDD
V
VSS
0.3 VDD
V
D032
MCLR
VSS
0.2 VDD
V
D032A
D033
OSC1 (in XT, HS and LP modes)
VSS
0.3 VDD
V
and T1OSI
OSC1 (in RC and EC mode)⁽¹⁾
VSS
0.2 VDD
V
VIH
Input High Voltage
I/O ports:
D040
with TTL buffer
0.25 VDD +
VDD
0.8V
V VDD < 4.5V
D040A
2.0
VDD
V 4.5V ≤ VDD ≤ 5.5V
D041
with Schmitt Trigger buffer
RC3 and RC4
0.8 VDD
VDD
V
0.7 VDD
VDD
V
D042
MCLR, OSC1 (EC mode)
0.8 VDD
VDD
V
D042A
OSC1 (in XT, HS and LP modes)
0.7 VDD
VDD
V
and T1OSI
D043
OSC1 (RC mode)⁽¹⁾
0.9 VDD
VDD
V
IIL
Input Leakage Current^(2,3)
D060
I/O ports
—
±1
µA VSS ≤ VPIN ≤ VDD,
Pin at hi-impedance
D061
MCLR
—
±5
µA Vss ≤ VPIN ≤ VDD
D063
OSC1
—
±5
µA Vss ≤ VPIN ≤ VDD
IPU
Weak Pull-up Current
D070 IPURB PORTB weak pull-up current
50
400
µA VDD = 5V, VPIN = VSS
Note 1: In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
PICmicro device be driven with an external clock while 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.
4: Parameter is characterized but not tested.
 2003 Microchip Technology Inc.
Advance Information
DS39609A-page 315