PIC18F2450 MICROCHIP [Microchip Technology], PIC18F2450 Datasheet - Page 278

• Manufacturer Part Number: PIC18F2450
• Description: 28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F2450/4450
21.3
DS39760A-page 276
DC CHARACTERISTICS
D030
D030A
D031
D032
D032A
D033
D040
D040A
D041
D042
D042A
D043
D060
D061
D063
D070
Note 1:
Param
No.
2:
3:
4:
5:
DC Characteristics: PIC18F2450/4450 (Industrial)
V
V
V
V
I
I
I
IL
PU
PURB
IL
ILU
IH
IHU
Sym
In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
PICmicro
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.
Parameter is characterized but not tested.
D+ parameters per USB Specification 2.0.
Input Low Voltage
I/O Ports (except RC4/RC5 in
USB mode):
MCLR
OSC1 and T1OSI
OSC1
D+/D- Input
Input High Voltage
I/O Ports (except RC4/RC5 in
USB mode):
MCLR
OSC1 and T1OSI
OSC1
D+/D- Input
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
device be driven with an external clock while in RC mode.
Characteristic
PIC18LF2450/4450 (Industrial)
(2,3)
Advance Information
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
0.25 V
0.7 V
0.8 V
0.7 V
0.8 V
0.8 V
V
V
V
V
V
V
Min
DD
2.0
2.4
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
V
V
V
V
V
V
V
400
0.8
0.8
—
DD
DD
DD
DD
DD
DD
DD
1
5
5
DD
DD
DD
DD
DD
DD
Units
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
© 2006 Microchip Technology Inc.
T
A
V
4.5V
XT, HS, HSPLL modes
EC mode
V
USB suspended
V
4.5V
XT, HS, HSPLL modes
EC mode
V
USB suspended
V
Pin at high-impedance
Vss
Vss
V
DD
DD
DD
DD
SS
DD
+85°C for industrial
< 4.5V
= 4.35V,
< 4.5V
= 4.35V,
= 5V, V
V
V
V
Conditions
V
V
PIN
PIN
PIN
DD
DD
(1)
(1)
PIN
V
V
V
5.5V
5.5V
DD
DD
DD
= V
(5)
(5)
,
SS
(1)
(1)