PIC24FJ64GA705 Datasheet, PDF (359/412 Pages) –

PIC24FJ256GA705 FAMILY
TABLE 32-3: DC CHARACTERISTICS: TEMPERATURE AND VOLTAGE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.0V to 3.6V (unless otherwise stated)
Operating temperature
-40°C  TA  +85°C for Industrial
Param
No.
Symbol
Characteristic
Min
Typ
Max Units
Conditions
Operating Voltage
DC10 VDD Supply Voltage
2.0
—
3.6
V BOR is disabled
VBOR
—
3.6
V BOR is enabled
DC12 VDR RAM Data Retention
Greater of:
—
Voltage⁽¹⁾
VPORREL or
VBOR
—
V VBOR is used only if BOR
is enabled (BOREN = 1)
DC16 VPOR VDD Start Voltage
VSS
to Ensure Internal
Power-on Reset Signal
—
—
V (Note 2)
DC17A SVDD
Recommended
VDD Rise Rate
to Ensure Internal
Power-on Reset Signal
1V/20 ms
— 1V/10 µS sec (Note 2, Note 4)
DC17B VBOR Brown-out Reset
2.0
Voltage on VDD
Transition, High-to-Low
2.1
2.2
V (Note 3)
Note 1: This is the limit to which VDD may be lowered and the RAM contents will always be retained.
2: If the VPOR or SVDD parameters are not met, or the application experiences slow power-down VDD ramp
rates, it is recommended to enable and use BOR.
3: On a rising VDD power-up sequence, application firmware execution begins at the higher of the VPORREL or
VBOR level (when BOREN = 1).
4: VDD rise times outside this window may not internally reset the processor and are not parametrically
tested.
 2016 Microchip Technology Inc.
DS30010118B-page 359