PIC18LF1320T-I/SOSQTP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18LF1320T-I/SOSQTP

18/20/28-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F1220/1320

FIGURE 22-13: EUSART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING

RB1/AN5/TX/

CK/INT1 pin

RB4/AN6/RX/

DT/KBI0 pin

125

126

Note: Refer to Figure 22-5 for load conditions.

TABLE 22-12: EUSART SYNCHRONOUS RECEIVE REQUIREMENTS

Param.

No.

Symbol

Characteristic

Min Max

125 TdtV2ckl SYNC RCV (MASTER & SLAVE)

Data Hold before CK↓ (DT hold time)

126 TckL2dtl Data Hold after CK↓ (DT hold time)

10

—

15

—

Units

ns

ns

Conditions

TABLE 22-13: A/D CONVERTER CHARACTERISTICS: PIC18F1220/1320 (INDUSTRIAL)

PIC18LF1220/1320 (INDUSTRIAL)

Param

No.

Symbol

Characteristic

Min

Typ

Max Units

Conditions

A01 NR

Resolution

—

—

10

bit ΔVREF ≥ 3.0V

A03 EIL

Integral Linearity Error

—

—

<±1

LSb ΔVREF ≥ 3.0V

A04 EDL Differential Linearity Error

—

—

<±1

LSb ΔVREF ≥ 3.0V

A06 EOFF Offset Error

—

—

<±1

LSb ΔVREF ≥ 3.0V

A07 EGN

A10 —

Gain Error

Monotonicity

—

—

<±1

guaranteed(2)

LSb ΔVREF ≥ 3.0V

—

A20 ΔVREF Reference Voltage Range

(VREFH – VREFL)

3

— AVDD – AVSS V For 10-bit resolution

A21 VREFH Reference Voltage High

AVSS + 3.0V — AVDD + 0.3V V For 10-bit resolution

A22 VREFL Reference Voltage Low

AVSS – 0.3V — AVDD – 3.0V V For 10-bit resolution

A25 VAIN Analog Input Voltage

VREFL

—

VREFH

V

A28 AVDD Analog Supply Voltage

VDD – 0.3

—

VDD + 0.3 V

A29 AVSS Analog Supply Voltage

VSS – 0.3

—

VSS + 0.3 V

A30 ZAIN Recommended Impedance of

—

—

2.5

kΩ

Analog Voltage Source

A40 IAD

A/D Conversion PIC18F1X20

—

180

—

μA Average current

Current (VDD) PIC18LF1X20

—

90

—

μA consumption when

A/D is on (Note 1)

A50 IREF VREF Input Current (Note 3)

—

—

±5

μA During VAIN acquisition.

—

—

±150

μA During A/D conversion

cycle.

Note 1: When A/D is off, it will not consume any current other than minor leakage current. The power-down current

specification includes any such leakage from the A/D module.

2: The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.

3: VREFH current is from RA3/AN3/VREF+ pin or AVDD, whichever is selected as the VREFH source.

VREFL current is from RA2/AN2/VREF- pin or AVSS, whichever is selected as the VREFL source.

DS39605F-page 264

© 2007 Microchip Technology Inc.

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