Datasheet

© 2007-2011 Microchip Technology Inc. DS70264E-page 199
dsPIC33FJ12GP201/202
TABLE 22-9: 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
-40°C ≤ TA ≤+125°C for Extended
Param
No.
Symbol Characteristic Min Typ
(1)
Max Units Conditions
VIL Input Low Voltage
DI10 I/O pins V
SS —0.2VDD V
DI15 MCLR
VSS —0.2VDD V
DI16 I/O Pins with OSC1 or SOSCI V
SS —0.2VDD V
DI18 SDA, SCL VSS — 0.3 VDD V SMbus disabled
DI19 SDA, SCL V
SS — 0.8 V SMbus enabled
V
IH Input High Voltage
(10)
DI20 I/O Pins Not 5V Tolerant
(4)
I/O Pins 5V Tolerant
(4)
0.7 VDD
0.7 VDD
—
—
VDD
5.5
V
V
DI21 I/O Pin with Schmitt Trigger
Input
0.7 VDD — 0.8 VDD V
DI25 MCLR
0.8 VDD —VDD V
DI26 OSC1 (in XT, HS, and LP
modes)
0.7 VDD —VDD V
DI27 OSC1 (in RC mode) 0.9 V
DD —VDD V
DI28 SDAx, SCLx 0.7 VDD —VDD V SMbus disabled
DI29 SDAx, SCLx 2.1 — V
DD V SMbus enabled
I
CNPU CNx Pull-up Current
DI30 50 250 400 μAVDD = 3.3V, VPIN = VSS
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.
5: V
IL source < (VSS – 0.3). Characterized but not tested.
6: Non-5V tolerant pins V
IH source > (VDD + 0.3), 5V tolerant pins VIH source > 5.5V. Characterized but not
tested.
7: Digital 5V tolerant pins cannot tolerate any “positive” input injection current from input sources > 5.5V.
8: Injection currents > | 0 | can affect the ADC results by approximately 4-6 counts.
9: Any number and/or combination of I/O pins not excluded under I
ICL or IICH conditions are permitted pro-
vided the mathematical “absolute instantaneous” sum of the input injection currents from all pins do not
exceed the specified limit. Characterized but not tested.
10: These parameters are characterized, but not tested.