Datasheet

© 2009 Microchip Technology Inc. DS70286C-page 263
dsPIC33FJXXXGPX06/X08/X10
TABLE 25-9: DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Param
No.
Symbol Characteristic Min Typ
(1)
Max Units Conditions
V
IL Input Low Voltage
DI10 I/O pins VSS —0.2VDD V
DI15 MCLR
VSS —0.2VDD V
DI16 I/O Pins with OSC1 or SOSCI V
SS —0.2VDD V
DI18 I/O Pins with I
2
CVSS — 0.3 VDD V SMbus disabled
DI19 I/O Pins with I
2
C VSS — 0.2 VDD V SMbus enabled
V
IH Input High Voltage
DI20 I/O Pins Not 5V Tolerant
(4)
I/O Pins 5V Tolerant
(4)
0.8 VDD
0.8 VDD
—
—
VDD
5.5
V
V
I/O Pins Not 5V Tolerant
(4)
I/O Pins 5V Tolerant
(4)
2
2
—
—
VDD
5.5
V
V
V
DD = 3.3V
V
DD = 3.3V
DI26 I/O Pins with OSC1 or SOSCI 0.7 V
DD —VDD V
DI28 I/O Pins with I
2
C0.7VDD — 5.5 V SMbus disabled
DI29 I/O Pins with I
2
C 0.8 VDD — 5.5 V SMbus enabled
I
CNPU CNx Pull-up Current
DI30 50 250 400 μAV
DD = 3.3V, VPIN = VSS
IIL Input Leakage Current
(2,3)
DI50 I/O Pins — — ±2 μAVSS ≤ VPIN ≤ VDD,
Pin at high-impedance
DI51 I/O Pins Not 5V Tolerant
(4)
——±2μAVSS ≤ VPIN ≤ VDD,
Pin at high-impedance
DI51a I/O Pins Not 5V Tolerant
(4)
——±2μA Shared with external reference
pins
DI51b I/O Pins Not 5V Tolerant
(4)
——±3.5μAVSS ≤ VPIN ≤ VDD, Pin at
high-impedance
DI51c I/O Pins Not 5V Tolerant
(4)
——±8μA Analog pins shared with
external reference pins
DI55 MCLR
——±2μAVSS ≤ VPIN ≤ VDD
DI56 OSC1 — — ±2 μAVSS ≤ VPIN ≤ VDD,
XT and HS modes
Note 1: Data in “Typ” column is at 3.3V, 25°C unless otherwise stated.
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: See “Pin Diagrams” for a list of 5V tolerant pins.