Datasheet

 2003-2013 Microchip Technology Inc. DS39612C-page 333
PIC18F6525/6621/8525/8621
TABLE 27-1: COMPARATOR SPECIFICATIONS
TABLE 27-2: 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
D300 V
IOFF Input Offset Voltage — ±5.0 ±10 mV
D301 VICM Input Common Mode Voltage 0 — VDD – 1.5 V
D302 CMRR Common Mode Rejection Ratio 55 — — dB
300
300A
T
RESP
Response Time
(1)
— 150 400
600
ns
ns
PIC18F6525/6621/
8525/8621
PIC18LF6X2X/8X2X
301 TMC2OV Comparator Mode Change to
Output Valid
—— 10s
Note 1: Response time measured with one comparator input at (V
DD – 1.5)/2 while the other input transitions from
V
SS to VDD.
Operating Conditions: 3.0V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated)
Spec
No.
Sym Characteristics Min Typ Max Units Comments
D310 V
RES Resolution VDD/24 — VDD/32 LSb
D311 VRAA Absolute Accuracy — — 1/2 LSb
D312 V
RUR Unit Resistor Value (R) — 2k — 
310 TSET
Settling Time
(1)
— — 10 s
Note 1: Settling time measured while VRR = 1 and VR<3:0> transitions from 0000 to 1111.