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PIC18F67J11T-I Datasheet, PDF (415/466 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Flash Microcontrollers | |||
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PIC18F87J11 FAMILY
TABLE 28-2: 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
D303
D304
D305
Note 1:
2:
VIOFF Input Offset Voltage
â
±5.0
±25
mV
VICM
Input Common-Mode Voltage
0
â AVDD â 1.5 V
CMRR Common-Mode Rejection Ratio
55
â
â
dB
TRESP Response Time(1)
â
150
400
ns
TMC2OV Comparator Mode Change to
Output Valid
â
â
10
ïs
VIRV
Internal Reference Voltage
â
1.2(2)
â
V ±1.2%
Response time is measured with one comparator input at (VDD â 1.5)/2, while the other input transitions
from VSS to VDD.
The tolerance is ±1.2%.
TABLE 28-3: 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
D313
Note 1:
VRES
Resolution
VDD/24 â VDD/32 LSb
VRAA Absolute Accuracy
â
â
1/2 LSb
VRUR Unit Resistor Value (R)
â
2k
â
ï
TSET
Settling Time(1)
â
â
10
ïs
Settling time is measured while CVRR = 1 and the CVR<3:0> bits transition from â0000â to â1111â.
TABLE 28-4: 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
â
2.5
â
V
CF
External Filter Capacitor Value 4.7
10
â
ïF Capacitor must be low
series resistance
(<5 Ohms)
ï£ 2007-2012 Microchip Technology Inc.
DS39778E-page 415
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