PIC18F258 MICROCHIP [Microchip Technology], PIC18F258 Datasheet - Page 332

• Manufacturer Part Number: PIC18F258
• Description: High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18FXX8
27.2
DS41159B-page 330
DC CHARACTERISTICS
Param
D030
D030A
D031
D032
D032A
D033
D040
D040A
D041
D042
D042A
D043
D050
D060
D061
D063
D070
Note 1: In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
No.
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
3: Negative current is defined as current sourced by the pin.
V
V
V
I
I
I
Symbol
DC Characteristics: PIC18FXX8 (Industrial, Extended)
IL
PU
PURB
IL
IH
HYS
PICmicro device be driven with an external clock while in RC mode.
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
Input Low Voltage
I/O ports:
MCLR
OSC1 (in XT, HS and LP modes)
and T1OSI
OSC1 (in RC mode)
Input High Voltage
I/O ports:
MCLR
OSC1 (in XT, HS and LP modes)
and T1OSI
OSC1 (RC mode)
Hysteresis of Schmitt Trigger
Inputs
Input Leakage Current
I/O ports
MCLR
OSC1
Weak Pull-up Current
PORTB weak pull-up current
with TTL buffer
with Schmitt Trigger buffer
RC3 and RC4
with TTL buffer
with Schmitt Trigger buffer
RC3 and RC4
Characteristic/
Device
(1)
PIC18LFXX8 (Industrial)
(1)
(2,3)
Preliminary
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0.25 V
0.8 V
0.7 V
0.8 V
0.7 V
0.9 V
TBD
Min
V
V
V
V
V
V
DD
2.0
—
—
—
—
50
SS
SS
SS
SS
SS
SS
DD
DD
DD
DD
DD
+ 0.8V
0.15 V
0.2 V
0.3 V
0.2 V
0.3 V
0.2 V
Max
TBD
V
V
V
V
V
V
V
400
0.8
DD
DD
DD
DD
DD
DD
DD
1
5
5
-40°C
-40°C
DD
DD
DD
DD
DD
DD
Units
T
T
A
A
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
2002 Microchip Technology Inc.
+85°C for industrial
+125°C for extended
V
4.5V
V
4.5V
V
Pin at hi-impedance
Vss
Vss
V
DD
DD
SS
DD
< 4.5V
< 4.5V
= 5V, V
V
V
V
Conditions
V
V
PIN
PIN
PIN
DD
DD
PIN
V
V
V
5.5V
5.5V
DD
DD
DD
= V
,
SS