Information

© 2008 Microchip Technology Inc. DS39646C-page 391
PIC18F8722 FAMILY
28.3 DC Characteristics: PIC18F8722 (Industrial, Extended)
PIC18LF6X27/6X22/8X27/8X22 (Industrial)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ T
A ≤ +85°C for industrial
Param
No.
Symbol Characteristic Min Max Units Conditions
V
IL Input Low Voltage
I/O Ports:
D030 with TTL Buffer V
SS 0.15 VDD VVDD < 4.5V
D030A — 0.8 V 4.5V ≤ VDD ≤ 5.5V
D031 with Schmitt Trigger Buffer V
SS 0.2 VDD V
D032 MCLR
VSS 0.2 VDD V
D033 OSC1 VSS 0.3 VDD VHS, HSPLL modes
D033A
D033B
D034
OSC1
OSC1
T13CKI
V
SS
VSS
VSS
0.2 VDD
0.3
0.3
V
V
V
RC, EC modes
(1)
XT, LP modes
VIH Input High Voltage
I/O Ports:
D040 with TTL Buffer 0.25 VDD + 0.8V VDD VVDD < 4.5V
D040A 2.0 V
DD V4.5V ≤ VDD ≤ 5.5V
D041 with Schmitt Trigger Buffer 0.8 VDD VDD V
D042 MCLR
0.8 VDD VDD V
D043 OSC1 0.7 VDD VDD VHS, HSPLL modes
D043A
D043B
D043C
D044
OSC1
OSC1
OSC1
T13CKI
0.8 V
DD
0.9 VDD
1.6
1.6
V
DD
VDD
VDD
VDD
V
V
V
V
EC mode
RC mode
(1)
XT, LP modes
I
IL Input Leakage Current
(2,3)
D060 I/O Ports — ±200 nA VDD < 5.5V
V
SS ≤ VPIN ≤ VDD,
Pin at high-impedance
— ±50 nA V
DD < 3V
V
SS ≤ VPIN ≤ VDD,
Pin at high-impedance
D061 MCLR
— ±1 μAVss ≤ VPIN ≤ VDD
D063 OSC1 — ±1 μAVss ≤ VPIN ≤ VDD
I
PU Weak Pull-up Current
D070 IPURB PORTB Weak Pull-up Current 50 400 μAVDD = 5V, VPIN = VSS
Note 1: In RC oscillator configuration, the OSC1/CLKI 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.