PIC18F67J11-IPT Datasheet, PDF (399/448 Pages) Microchip Technology – 64/80-Pin High-Performance, 1-Mbit Flash Microcontrollers with nanoWatt Technology

PIC18F87J11 FAMILY
TABLE 27-2: COMPARATOR SPECIFICATIONS
Operating Conditions: 3.0V < VDD < 3.6V, -40°C < TA < +85°C (unless otherwise stated)
Param
No.
Sym
Characteristics
Min
Typ
Max
Units Comments
D300
D301
D302
300
301
*
Note 1:
2:
VIOFF Input Offset Voltage
—
±5.0
±10
mV
VICM
VIRV
Input Common Mode Voltage*
Internal Reference Voltage
0
— AVDD – 1.5 V
—
±1.2⁽²⁾
—
V ±1.2%
CMRR Common Mode Rejection Ratio*
55
—
—
dB
TRESP Response Time^(1)*
—
150
400
ns
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.
Tolerance is ±1.2%.
TABLE 27-3: VOLTAGE REFERENCE SPECIFICATIONS
Operating Conditions: 3.0V < VDD < 3.6V, -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
TSET
Unit Resistor Value (R)
Settling Time⁽¹⁾
—
2k
—
Ω
—
—
10
μs
Settling time measured while CVRR = 1 and the CVR3:CVR0 bits transition from ‘0000’ to ‘1111’.
TABLE 27-4: INTERNAL VOLTAGE REGULATOR SPECIFICATIONS
Operating Conditions: -40°C < TA < +85°C (unless otherwise stated)
Param
No.
Sym
Characteristics
Min Typ Max Units
Comments
VRGOUT Regulator Output Voltage*
—
2.5
—
V
CF
External Filter Capacitor Value* 4.7
10
—
μF Capacitor must be low-ESR
* These parameters are characterized but not tested. Parameter numbers not yet assigned for these
specifications.
© 2009 Microchip Technology Inc.
DS39778D-page 399