PIC18F6390 Datasheet, PDF (368/412 Pages) Microchip Technology – 64/80-Pin Flash Microcontrollers with LCD Driver and nanoWatt Technology

PIC18F6390/6490/8390/8490
TABLE 26-2: COMPARATOR SPECIFICATIONS
Operating Conditions: 3.0V < VDD < 5.5V, -40°C < TA < +85°C, unless otherwise stated.
Param
No.
Sym
Characteristics
Min
Typ
Max Units Comments
D300
D301
D302
300
300A
301
*
Note 1:
VIOFF Input Offset Voltage
—
± 5.0 ± 10
mV
VICM
Input Common Mode Voltage*
0
— VDD – 1.5 V
CMRR Common Mode Rejection Ratio*
55
—
—
dB
TRESP Response Time^(1)*
—
150
400
ns PIC18FXXXX
—
150
600
ns PIC18LFXXXX,
VDD = 2.0V
TMC2OV Comparator Mode Change to
Output Valid*
—
—
10
µs
These parameters are characterized but not tested.
Response time measured with one comparator input at (VDD – 1.5)/2, while the other input transitions
from VSS to VDD.
TABLE 26-3: VOLTAGE REFERENCE SPECIFICATIONS
Operating Conditions: 3.0V < VDD < 5.5V, -40°C < TA < +85°C, unless otherwise stated.
Param
No.
Sym
Characteristics
Min Typ Max Units
Comments
D310
D311
D312
310
Note 1:
VRES
Resolution
VDD/24 — VDD/32 LSb
VRAA Absolute Accuracy
—
—
1/2 LSb
VRUR Unit Resistor Value (R)
—
2k
—
Ω
TSET
Settling Time⁽¹⁾
—
—
10
µs
Settling time measured while CVRR = 1 and CVR3:CVR0 transitions from ‘0000’ to ‘1111’.
DS39629B-page 366
Preliminary
 2004 Microchip Technology Inc.