Datasheet

 2009-2011 Microchip Technology Inc. DS41365E-page 341
PIC18(L)F1XK22
25.9 DC Characteristics: PIC18(L)F1XK22-I/E
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +85°C for industrial
-40°C  T
A  +125°C for extended
Param
No.
Sym. Characteristic Min. Typ† Max. Units Conditions
V
IL Input Low Voltage
I/O ports:
D036 with TTL buffer V
SS — 0.8 V 4.5V  VDD  5.5V
D036A V
SS —0.15VDD V1.8V  VDD  4.5V
D036B V
SS —0.2VDD V2.0V  VDD  5.5V
D037
with Schmitt Trigger buffer VSS —0.2VDD V1.8V  VDD  5.5V
D037A with I
2
C™ levels VSS —0.3VDD V
D037B with SMBus levels V
SS —0.8VDD V2.7V  VDD  5.5V
D038
MCLR VSS —0.2VDD V
D039
OSC1 VSS —0.3VDD V HS, HSPLL modes
D039A OSC1 V
SS —0.2VDD V EC, RC modes
(1)
D039B OSC1 VSS —0.3VDD V XT, LP modes
D039C
T1CKI VSS —0.3VDD V
V
IH Input High Voltage
I/O ports:
D040 with TTL buffer 2.0 —
VDD V4.5V  VDD 5.5V
D040A 0.25 V
DD +
0.8
— VDD V1.8V  VDD  4.5V
D041
with Schmitt Trigger buffer 0.8 VDD — VDD V1.8V  VDD  5.5V
D041A with I
2
C levels 0.7 VDD — VDD V
D037A with SMBus levels 2.1 — V
DD V2.7V  VDD  5.5V
D042
MCLR 0.8 VDD — VDD V
D042A
MCLR 0.9 VDD —0.3VDD V1.8V  VDD  2.4V
D043 OSC1 0.7 V
DD — VDD V HS, HSPLL modes
D043A
OSC1 0.8 VDD — VDD V EC mode
D043B
OSC1 0.9 VDD — VDD V RC mode
(1)
D043C OSC1 1.6 — VDD V XT, LP modes
D043E
T1CKI 1.6 — VDD V
I
IL Input Leakage Current
(2)
D060 I/O ports —
—
± 5
± 5
± 100
± 1000
nA
nA
VSS  VPIN  VDD, Pin at
high-impedance, -40°C to 85°C
V
SS  VPIN  VDD, 85°C to 125°C
D061 MCLR
(3)
—± 50± 200nAVSS  VPIN  VDD
IPUR PORTB Weak Pull-up Current
D070* 50 250 400 AV
DD = 5.0V, VPIN = VSS
VOL Output Low Voltage
(4)
D080 I/O ports
——
VSS+0.6
V
SS+0.6
V
SS+0.6
V
I
OL = 8 mA, VDD = 5V
I
OL = 6 mA, VDD = 3.3V
I
OL = 3 mA, VDD = VDDMIN
* These parameters are characterized but not tested.
† Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Note 1: In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended to use an external
clock in RC mode.
2: Negative current is defined as current sourced by the pin.
3: 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.
4: Including OSC2 in CLKOUT mode.