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PIC32MX1XX Datasheet, PDF (247/320 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog
PIC32MX1XX/2XX
TABLE 29-4: DC TEMPERATURE AND VOLTAGE 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 Max. Units
Conditions
Operating Voltage
DC10 VDD
Supply Voltage
2.3
—
3.6
V
—
DC12 VDR
RAM Data Retention Voltage
1.75
—
—
V
—
(Note 1)
DC16 VPOR VDD Start Voltage
1.75
—
2.1
V
—
to Ensure Internal
Power-on Reset Signal
DC17 SVDD VDD Rise Rate
0.00005
—
0.115 V/μs
—
to Ensure Internal
Power-on Reset Signal
Note 1: This is the limit to which VDD can be lowered without losing RAM data.
TABLE 29-5: DC CHARACTERISTICS: OPERATING CURRENT (IDD)
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
Parameter
No.
Typical(3)
Max.
Units
Conditions
Operating Current (IDD)(1,2)
DC20
2
3
mA
4 MHz (Note 4)
DC21
7
10.5
mA
10 MHz
DC22
10
15
mA
20 MHz (Note 4)
DC23
15
23
mA
30 MHz (Note 4)
DC24
20
30
mA
40 MHz
DC25
100
150
µA
+25ºC, 3.3V
LPRC (32 kHz) (Note 4)
Note 1:
2:
3:
4:
A device’s IDD supply current is mainly a function of the operating voltage and frequency. Other factors,
such as PBCLK (Peripheral Bus Clock) frequency, number of peripheral modules enabled, internal code
execution pattern, execution from Program Flash memory vs. SRAM, I/O pin loading and switching rate,
oscillator type, as well as temperature, can have an impact on the current consumption.
The test conditions for IDD measurements are as follows: Oscillator mode is EC (for 8 MHz and below) and
EC+PLL (for above 8 MHz) with OSC1 driven by external square wave from rail-to-rail. CPU, Program
Flash and SRAM data memory are operational. All peripheral modules are disabled (ON bit = 0) but the
associated PMD bit is cleared. WDT and FSCM are disabled. All I/O pins are configured as inputs and
pulled to VSS. MCLR = VDD.
Data in “Typical” column is at 3.3V, 25°C at specified operating frequency unless otherwise stated.
Parameters are for design guidance only and are not tested.
This parameter is characterized, but not tested in manufacturing.
© 2011-2012 Microchip Technology Inc.
Preliminary
DS61168D-page 247