PIC16F1503-I/ST View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1503-I/ST

14-Pin Flash, 8-Bit Microcontrollers

Microchip Technology 

PIC16(L)F1503

FIGURE 15-4:

ANALOG INPUT MODEL

Analog

RS Input pin

VA

CPIN

5pF

VDD

VT § 0.6V

VT § 0.6V

RIC ” 1K

Sampling

switch

SS RSS

ILEAKAGE(1)

Rev. 10-000070A

8/2/2013

CHOLD = 10 pF

Ref-

Legend: CHOLD = Sample/Hold Capacitance

CPIN = Input Capacitance

ILEAKAGE = Leakage Current at the pin due to varies injunctions

RIC

= Interconnect Resistance

RSS

= Resistance of Sampling switch

SS

= Sampling Switch

VT

= Threshold Voltage

6V

5V

VDD 4V

RSS

3V

2V

5 6 7 8 9 10 11

Sampling Switch

(kŸ )

Note 1: Refer to Section 28.0 “Electrical Specifications”.

FIGURE 15-5:

ADC TRANSFER FUNCTION

3FFh

3FEh

3FDh

3FCh

3FBh

Full-Scale Range

03h

02h

01h

00h

Ref-

0.5 LSB

Zero-Scale

Transition

Full-Scale

Transition

Analog Input Voltage

1.5 LSB

Ref+

 2011-2015 Microchip Technology Inc.

DS40001607D-page 125

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