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PIC32MX320F032H_11 Datasheet, PDF (152/214 Pages) Microchip Technology – High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers
PIC32MX3XX/4XX
29.1 DC Characteristics
TABLE 29-1: OPERATING MIPS VS. VOLTAGE
Characteristic
VDD Range
(in Volts)
Temp. Range
(in °C)
Max. Frequency
PIC32MX3XX/4XX
DC5
DC5b
Note 1:
2.3V-3.6V
-40°C to +85°C
80 MHz (Note 1)
2.3V-3.6V
-40°C to +105°C
80 MHz (Note 1)
40 MHz maximum for PIC32MX320F032H and PIC32MX420F032H devices.
TABLE 29-2: THERMAL OPERATING CONDITIONS
Rating
Industrial Temperature Devices
Operating Junction Temperature Range
Operating Ambient Temperature Range
V-Temp Temperature Devices
Operating Junction Temperature Range
Operating Ambient Temperature Range
Power Dissipation:
Internal Chip Power Dissipation:
PINT = VDD x (IDD – S IOH)
I/O Pin Power Dissipation:
I/O = S ({VDD – VOH} x IOH) + S (VOL x IOL))
Maximum Allowed Power Dissipation
Symbol Min. Typical Max. Unit
TJ
-40
—
+125
°C
TA
-40
—
+85
°C
TJ
-40
—
+140
°C
TA
-40
—
+105
°C
PD
PINT + PI/O
W
PDMAX
(TJ – TA)/θJA
W
TABLE 29-3: THERMAL PACKAGING CHARACTERISTICS
Characteristics
Symbol Typical Max. Unit Notes
Package Thermal Resistance, 121-Pin XBGA (10x10x1.1 mm)
θJA
40
—
°C/W
1
Package Thermal Resistance, 100-Pin TQFP (12x12x1 mm)
θJA
43
—
°C/W
1
Package Thermal Resistance, 64-Pin TQFP (10x10x1 mm)
θJA
47
—
°C/W
1
Package Thermal Resistance, 64-Pin QFN (9x9x0.9 mm)
θJA
28
—
°C/W
1
Note 1: Junction to ambient thermal resistance, Theta-JA (θJA) numbers are achieved by package simulations.
TABLE 29-4: DC TEMPERATURE AND VOLTAGE SPECIFICATIONS
Standard Operating Conditions: 2.3V to 3.6V
DC CHARACTERISTICS
(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
—
1.95 V
—
to Ensure Internal
Power-on Reset Signal
DC17 SVDD VDD Rise Rate
0.05
—
— V/ms
—
to Ensure Internal
Power-on Reset Signal
Note 1: This is the limit to which VDD can be lowered without losing RAM data.
DS61143H-page 152
© 2011 Microchip Technology Inc.