English
Language : 

PIC18F2331_07 Datasheet, PDF (339/400 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D
PIC18F2331/2431/4331/4431
25.1 DC Characteristics: Supply Voltage
PIC18F2331/2431/4331/4431 (Industrial, Extended)
PIC18LF2331/2431/4331/4431 (Industrial)
PIC18LF2331/2431/4331/4431
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
PIC18F2331/2431/4331/4431
(Industrial, Extended)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
Param
No.
Symbol
Characteristic
Min Typ Max Units
Conditions
VDD
Supply Voltage
D001
PIC18LF2X31/4X31 2.0 — 5.5 V HS, XT, RC and LP Oscillator mode
PIC18F2X31/4X31 4.2 — 5.5 V
D002
VDR
RAM Data Retention
Voltage(1)
1.5 — — V
D003
VPOR
VDD Start Voltage
to ensure internal
Power-on Reset signal
—
— 0.7 V See section on Power-on Reset for details
D004
SVDD
VDD Rise Rate
to ensure internal
Power-on Reset signal
0.05 — — V/ms See section on Power-on Reset for details
Date Codes from 0401xxx to 0420xxx, inclusive
VBOR Brown-out Reset Voltage
D005A
PIC18LF2X31/4X31 Industrial Low Voltage (-40°C to +85°C)
BORV1:BORV0 = 11
N/A N/A N/A V Reserved
BORV1:BORV0 = 10
2.45 2.72 2.99 V
BORV1:BORV0 = 01
3.80 4.22 4.64 V
BORV1:BORV0 = 00
4.09 4.54 4.99 V
D005B
PIC18F2X31/4X31 Industrial (-40°C to +85°C)
BORV1:BORV0 = 1x
N/A N/A N/A V Reserved
BORV1:BORV0 = 01
3.80 4.22 4.64 V (Note 2)
BORV1:BORV0 = 00
4.09 4.54 4.99 V (Note 2)
D005C
PIC18F2X31/4X31 Extended (-40°C to +125°C)
BORV1:BORV0 = 1x
N/A N/A N/A V Reserved
BORV1:BORV0 = 01
3.80 4.22 4.64 V (Note 2)
BORV1:BORV0 = 00
4.09 4.54 4.99 V (Note 2)
Legend:
Note 1:
2:
Shading of rows is to assist in readability of the table.
This is the limit to which VDD can be lowered in Sleep mode, or during a device Reset, without losing RAM data.
When BOR is on and BORV<1:0> = 0x, the device will operate correctly at 40 MHz for any VDD at which the BOR allows
execution.
© 2007 Microchip Technology Inc.
Preliminary
DS39616C-page 337