Microchip Technology MA330019 데이터 시트
© 2007-2012 Microchip Technology Inc.
DS70291G-page 365
dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
I
IL
Input Leakage Current
(2,3)
DI50
I/O pins 5V Tolerant
(4)
—
—
±2
μA
V
SS
≤ V
PIN
≤ V
DD
,
Pin at high-impedance
DI51
I/O Pins Not 5V Tolerant
(4)
(Excluding RB9 through
RB12)
RB12)
—
—
±1
μA
V
SS
≤ V
PIN
≤ V
DD
,
Pin at high-impedance,
40°C
≤ T
A
≤ +85°C
DI51a
I/O Pins Not 5V Tolerant
(4)
—
—
±2
μA
Shared with external
reference pins,
reference pins,
40°C
≤ T
A
≤ +85°C
DI51b
I/O Pins Not 5V Tolerant
(4)
(Excluding RB9 through
RB12)
RB12)
—
—
±3.5
μA
V
SS
≤ V
PIN
≤ V
DD
, Pin at
high-impedance,
-40°C
≤ T
A
≤ +125°C
DI51c
I/O Pins Not 5V Tolerant
(4)
—
—
±8
μA
Analog pins shared
with external reference
pins,
with external reference
pins,
-40°C
≤ T
A
≤ +125°C
DI51d
RB9 through RB12
—
—
±11
μA
V
SS
≤ V
PIN
≤ V
DD
, Pin at
high-impedance,
-40°C
≤ T
A
≤ +85°C
DI51e
RB9 through RB12
—
—
±13
μA
V
SS
≤ V
PIN
≤ V
DD
, Pin at
high-impedance,
-40°C
≤ T
A
≤ +125°C
DI55
MCLR
—
—
±2
μA
V
SS
≤ V
PIN
≤ V
DD
DI56
OSC1
—
—
±2
μA
V
SS
≤ V
PIN
≤ V
DD
,
XT and HS modes
TABLE 31-9:
DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS (CONTINUED)
DC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
(unless otherwise stated)
Operating temperature
-40°C
≤ T
A
≤ +85°C for Industrial
-40°C
≤ T
A
≤ +125°C for Extended
Param
No.
Symbol
Characteristic
Min
Typ
(1)
Max
Units
Conditions
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 can be measured at different input voltages.
represent normal operating conditions. Higher leakage current can be measured at different input voltages.
3: Negative current is defined as current sourced by the pin.
4: See “
4: See “
Pin Diagrams
” for the 5V tolerant I/O pins.
5: V
IL
source < (V
SS
– 0.3). Characterized but not tested.
6: Non-5V tolerant pins V
IH
source > (V
DD
+ 0.3), 5V tolerant pins V
IH
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
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 I
ICH
conditions are permitted
provided the mathematical “absolute instantaneous” sum of the input injection currents from all pins do not
exceed the specified limit. Characterized but not tested.
exceed the specified limit. Characterized but not tested.