PIC18LF4320-I/SP データシートの表示（PDF） - Microchip Technology

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PIC18LF4320-I/SP

28/40/44-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F2220/2320/4220/4320

TABLE 26-2: 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

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 PIC18FXX20

600

ns PIC18LFXX20

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 < +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

—

—

1/2

LSb Low Range (VRR = 1)

—

—

1/2

LSb High Range (VRR = 0)

VRUR Unit Resistor Value (R)*

—

2k

—

Ω

TSET

Settling Time(1)*

—

—

10

µs

These parameters are characterized but not tested.

Settling time measured while VRR = 1 and VR<3:0> transitions from ‘0000’ to ‘1111’.

 2003 Microchip Technology Inc.

DS39599C-page 321

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