PIC16F1824 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1824

PIC16F/LF182X/PIC12F/LF1822 Memory Programming Specification

Microchip Technology 

PIC16F/LF182X/PIC12F/LF1822

1.2 Pin Utilization

Five pins are needed for ICSP™ programming. The

pins are listed in Table 1-1 and Table 1-2.

TABLE 1-1: PIN DESCRIPTIONS DURING PROGRAMMING – PIC16F1826/PIC16LF1826,

PIC16F1827/PIC16LF1827

Pin Name

Function

During Programming

Pin Type

Pin Description

RB6

ICSPCLK

I

Clock Input – Schmitt Trigger Input

RB7

ICSPDAT

I/O

Data Input/Output – Schmitt Trigger Input

RA5/MCLR/VPP

Program/Verify mode

P(1)

Program Mode Select/Programming Power Supply

VDD

VDD

P

Power Supply

VSS

VSS

P

Ground

Legend:

Note 1:

I = Input, O = Output, P = Power

In the PIC12F/LF1822 and PIC16F/LF182X, the programming high voltage is internally generated. To activate the

Program/Verify mode, high voltage needs to be applied to MCLR input. Since the MCLR is used for a level source,

MCLR does not draw any significant current.

TABLE 1-2:

PIN DESCRIPTIONS DURING PROGRAMMING – PIC12F/LF1822, PIC16F/LF1823,

PIC16F/LF1824, PIC16F/LF1825, PIC16F/LF1828 and PIC16F/LF1829

Pin Name

Function

During Programming

Pin Type

Pin Description

RA1

ICSPCLK

I

Clock Input – Schmitt Trigger Input

RA0

ICSPDAT

I/O

Data Input/Output – Schmitt Trigger Input

RA3/MCLR/VPP

Program/Verify mode

P(1)

Program Mode Select/Programming Power Supply

VDD

VDD

P

Power Supply

VSS

VSS

P

Ground

Legend:

Note 1:

I = Input, O = Output, P = Power

In the PIC12F/LF1822 and PIC16F/LF182X, the programming high voltage is internally generated. To activate the

Program/Verify mode, high voltage needs to be applied to MCLR input. Since the MCLR is used for a level source,

MCLR does not draw any significant current.

DS41390C-page 2

Advance Information

 2010 Microchip Technology Inc.

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