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PIC18F1220_07 Datasheet, PDF (252/308 Pages) Microchip Technology – 18/20/28-Pin High-Performance, Enhanced Flash Microcontrollers with 10-bit A/D and nanoWatt Technology
PIC18F1220/1320
22.3 DC Characteristics: PIC18F1220/1320 (Industrial)
PIC18LF1220/1320 (Industrial)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for industrial
-40°C ≤ TA ≤ +125°C for extended
Param
No.
Symbol
Characteristic
Min
Max Units
Conditions
VIL
D030
D030A
D031
D032
D032A
D033
VIH
D040
D040A
Input Low Voltage
I/O ports:
with TTL buffer
with Schmitt Trigger buffer
MCLR
OSC1 (in XT, HS and LP modes)
and T1OSI
OSC1 (in RC and EC mode)(1)
Input High Voltage
I/O ports:
with TTL buffer
VSS
—
VSS
VSS
VSS
VSS
0.25 VDD + 0.8V
2.0
0.15 VDD
0.8
0.2 VDD
0.2 VDD
0.3 VDD
0.2 VDD
VDD
VDD
V VDD < 4.5V
V 4.5V ≤ VDD ≤ 5.5V
V
V
V
V
V VDD < 4.5V
V 4.5V ≤ VDD ≤ 5.5V
D041
with Schmitt Trigger buffer
0.8 VDD
VDD
V
D042
MCLR, OSC1 (EC mode)
0.8 VDD
VDD
V
D042A
D043
IIL
OSC1 (in XT, HS and LP modes)
and T1OSI
OSC1 (RC mode)(1)
Input Leakage Current(2,3)
1.6 VDD
0.9 VDD
VDD
V
VDD
V
D060
I/O ports
—
±1
μA VSS ≤ VPIN ≤ VDD,
Pin at high-impedance
D061
MCLR
—
±5
μA VSS ≤ VPIN ≤ VDD
D063
OSC1
—
±5
μA VSS ≤ VPIN ≤ VDD
IPU
Weak Pull-up Current
D070 IPURB PORTB weak pull-up current
50
400
μA VDD = 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.
4: Parameter is characterized but not tested.
DS39605F-page 250
© 2007 Microchip Technology Inc.