PIC18F6520-I Datasheet, PDF (319/380 Pages) Micrel Semiconductor – 64/80-Pin High-Performance, 256 Kbit to 1 Mbit Enhanced Flash Microcontrollers with A/D

PIC18F6520/8520/6620/8620/6720/8720
TABLE 26-1: COMPARATOR SPECIFICATIONS
Operating Conditions: 3.0V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated).
Param
No.
Sym
Characteristics
Min
Typ
Max Units Comments
D300 VIOFF Input Offset Voltage
—
± 5.0 ± 10
mV
D301 VICM
Input Common Mode Voltage
0
— VDD – 1.5 V
D302
300
300A
CMRR
TRESP
Common Mode Rejection Ratio
Response Time⁽¹⁾
55
—
—
dB
—
150
400
ns PIC18FXX20
600
ns PIC18LFXX20
301
TMC2OV Comparator Mode Change to
Output Valid
—
—
10
µs
Note 1: Response time measured with one comparator input at (VDD – 1.5)/2, while the other input transitions from
VSS to VDD.
TABLE 26-2: VOLTAGE REFERENCE SPECIFICATIONS
Operating Conditions: 3.0V < VDD < 5.5V, -40°C < TA < +125°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
—
—
1/4
LSb Low Range (VRR = 1)
—
—
1/2
LSb High Range (VRR = 0)
VRUR
TSET
Unit Resistor Value (R)
Settling Time⁽¹⁾
—
2k
—
Ω
—
—
10
µs
Settling time measured while VRR = 1 and VR<3:0> transitions from ‘0000’ to ‘1111’.
 2004 Microchip Technology Inc.
DS39609B-page 317