Information

PIC32MX1XX/2XX
DS80000531E-page 8  2011-2013 Microchip Technology Inc.
Data Sheet Clarifications
The following typographic corrections and clarifications
are to be noted for the latest version of the device data
sheet (DS61168E):
1. Module: DC Characteristics: I/O Pin Input
Specifications
Certain specifications in Table 29-8 were stated incor-
rectly in the data sheet. The correct values are shown
in bold type in the following table.
Note: Corrections are shown in bold. Where
possible, the original bold text formatting
has been removed for clarity.
TABLE 29-8: DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V (unless otherwise stated)
Operating temperature -40°C  TA  +85°C for Industrial
-40°C  TA  +105°C for V-temp
Param.
No.
Symbol Characteristics Min. Typical
(1)
Max. Units Conditions
V
IH Input High Voltage
DI20 I/O Pins not 5V-tolerant
(5)
0.65 VDD —VDD V(Note 4,6)
I/O Pins 5V-tolerant with
PMP
(5)
0.25 VDD + 0.8V — 5.5 V (Note 4,6)
I/O Pins 5V-tolerant
(5)
0.65 VDD —5.5V
DI28 SDAx, SCLx 0.65 VDD — 5.5 V SMBus disabled
(Note 4,6)
DI29 SDAx, SCLx 2.1 — 5.5 V SMBus enabled,
2.3V  VPIN  5.5
(Note 4,6)
DI30 ICNPU Change Notification
Pull-up Current
——-50AVDD = 3.3V, VPIN = VSS
(Note 3, 6)
DI31 I
CNPD Change Notification
Pull-down Current
(4)
—50—µAVDD = 3.3V, VPIN = VDD
Note 1: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
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: This parameter is characterized, but not tested in manufacturing.
5: See the “Pin Diagrams” section for the 5V-tolerant pins.
6: The V
IH specification is only in relation to externally applied inputs and not with respect to the user-
selectable pull-ups. Externally applied high impedance or open drain input signals utilizing the
PIC32 internal pull-ups are guaranteed to be recognized as a logic “high” internally to the PIC32
device, provided that the external load does not exceed the maximum value of I
CNPU.