PIC18F258-I/SP View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC18F258-I/SP
Microchip Technology
PIC18F258-I/SP Datasheet PDF : 402 Pages
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PIC18FXX8
27.2 DC Characteristics: PIC18FXX8 (Industrial, Extended)
PIC18LFXX8 (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/
Device
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
and T1OSI
OSC1 (in RC mode)(1)
VSS
0.3 VDD
V
0.2 VDD
V
VIH
Input High Voltage
I/O ports:
D040
with TTL buffer
0.25 VDD + 0.8V
VDD
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
0.7 VDD
VDD
V
VDD
V
D042
MCLR
0.8 VDD
VDD
V
D042A
D043
IIL
OSC1 (in XT, HS and LP modes)
and T1OSI
OSC1 (RC mode)(1)
Input Leakage Current(2,3)
0.7 VDD
0.9 VDD
VDD
V
VDD
V
D060
I/O ports
—
±1
μA VSS ≤ VPIN ≤ VDD,
Pin at high-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
450
μA VDD = 5V, VPIN = VSS
Note 1:
2:
3:
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.
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.
Negative current is defined as current sourced by the pin.
DS41159E-page 336
© 2006 Microchip Technology Inc.
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