Datasheet

2010 Microchip Technology Inc. Preliminary DS41412C-page 437
PIC18(L)F2X/4XK22
IPU Weak Pull-up Current
D158 I
PURB PORTB weak pull-up
current
90 AVDD = 3.0V, VPIN =
V
SS
VOL Output Low Voltage
D159 I/O ports V IOL = 8.5 mA, VDD
= 3.0V,
-40C to +85C
D160 OSC2/CLKOUT
(RC, RCIO, EC, ECIO
modes)
—VIOL = 1.6 mA, VDD
= 3.0V,
-40C to +85C
V
OH Output High Voltage
(3)
D161 I/O ports V IOH = -3.0 mA, VDD
= 3.0V,
-40C to +85C
D162 OSC2/CLKOUT
(RC, RCIO, EC, ECIO
modes)
—VIOH = -1.3 mA, VDD
= 3.0V,
-40C to +85C
Capacitive Loading
Specs
on Output Pins
D163
(4)
COSC2 OSC2 pin pF In XT, HS and LP
modes when
external clock is
used to drive
OSC1
D164 CIO All I/O pins and OSC2
(in RC mode)
pF To meet the AC
Timing
Specifications
D165 CB SCL, SDA pF I
2
C™ Specifica-
tion
27.8 DC Characteristics:Input/Output Characteristics, PIC18(L)F2X/4XK22 (Continued)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C T
A +125°C
Param
No.
Symbol Characteristic Min Typ Max Units Conditions
Note 1: In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that
the PIC
®
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.