PIC18F2221 MICROCHIP [Microchip Technology], PIC18F2221 Datasheet - Page 343

• Manufacturer Part Number: PIC18F2221
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

26.3
© 2007 Microchip Technology Inc.
DC CHARACTERISTICS
D080
D083
D090
D092
D100
D101
D102
Note 1:
Param
No.
2:
3:
DC Characteristics: PIC18F2221/2321/4221/4321 (Industrial)
Symbol
V
V
C
C
C
OL
OH
OSC2
IO
B
In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
PIC
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.
®
device be driven with an external clock while in RC mode.
Output Low Voltage
I/O ports
OSC2/CLKO
(RC, RCIO, EC, ECIO modes)
Output High Voltage
I/O ports
OSC2/CLKO
(RC, RCIO, EC, ECIO modes)
Capacitive Loading Specs
on Output Pins
OSC2 pin
All I/O pins and OSC2
(in RC mode)
SCL, SDA
Characteristic
PIC18LF2221/2321/4221/4321 (Industrial) (Continued)
(3)
Preliminary
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ T
V
V
DD
DD
Min
—
—
—
—
—
– 0.7
– 0.7
PIC18F4321 FAMILY
Max
400
0.6
0.6
—
—
15
50
Units
pF
pF
pF
V
V
V
V
A
I
-40°C to +85°C
I
-40°C to +85°C
I
-40°C to +85°C
I
-40°C to +85°C
In XT, HS and LP modes
when external clock is used
to drive OSC1
Maximum that allows the
AC Timing Specifications to
be met
Maximum bus capacitance
permitted by I
Specification
OL
OL
OH
OH
≤ +85°C for industrial
= 8.5 mA, V
= 1.6 mA, V
= -3.0 mA, V
= -1.3 mA, V
Conditions
DS39689E-page 341
2
C™
DD
DD
DD
DD
= 4.5V,
= 4.5V,
= 4.5V,
= 4.5V,