PIC18F43K20-E/SPSQTP datasheet, PDF

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PIC18F43K20-E/SPSQTP: Description8-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP44; Categorysemiconductor The embedded processor and controller; File Size508KB，42 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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PIC18F43K20-E/SPSQTP Overview

8-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP44

PIC18F43K20-E/SPSQTP Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	44
Maximum operating temperature	125 Cel
Minimum operating temperature	-40 Cel
Maximum supply/operating voltage	3.5 V
Minimum supply/operating voltage	2.7 V
Rated supply voltage	3 V
External data bus width	0.0
Number of input and output buses	36
Line speed	64 MHz
Processing package description	10 × 10 MM, 1 MM HEIGHT, LEAD FREE, PLASTIC, TQFP-44
Lead-free	Yes
EU RoHS regulations	Yes
China RoHS regulations	Yes
state	ACTIVE
packaging shape	SQUARE
Package Size	FLATPACK, THIN PROFILE
surface mount	Yes
Terminal form	GULL WING
Terminal spacing	0.8000 mm
terminal coating	MATTE Tin
Terminal location	Four
Packaging Materials	Plastic/Epoxy
Temperature level	AUTOMOTIVE
ADC channel	Yes
Address bus width	0.0
Number of digits	8
Maximum FCLK clock frequency	64 MHz
Microprocessor type	Microcontroller
PWM channel	Yes
ROM programming	FLASH

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PIC18F2XK20/4XK20

Flash Memory Programming Specification

1.0

DEVICE OVERVIEW

2.1

Hardware Requirements

This

document

includes

the

programming

specifications for the following devices:

•

PIC18F23K20

PIC18F24K20

PIC18F25K20

PIC18F26K20

PIC18F43K20

PIC18F44K20

PIC18F45K20

PIC18F46K20

In High-Voltage ICSP mode, the PIC18F2XK20/4XK20

devices require two programmable power supplies:

one for V

and one for MCLR/V

/RE3. Both supplies

should have a minimum resolution of 0.25V. Refer to

Section 6.0

“AC/DC

Characteristics

Timing

Requirements for Program/Verify Test Mode”

for

additional hardware parameters.

2.1.1

LOW-VOLTAGE ICSP

PROGRAMMING

2.0

PROGRAMMING OVERVIEW

The PIC18F2XK20/4XK20 devices can be pro-

grammed using either the high-voltage In-Circuit Serial

Programming™ (ICSP™) method or the low-voltage

ICSP method. Both methods can be done with the

device in the users’ system. The low-voltage ICSP

method is slightly different than the high-voltage

method and these differences are noted where applica-

ble. This programming specification applies to the

PIC18F2XK20/4XK20 devices in all package types.

In Low-Voltage ICSP mode, the PIC18F2XK20/4XK20

devices can be programmed using a single V

source

in the operating range. The MCLR/V

/RE3 does not

have to be brought to a different voltage, but can

instead be left at the normal operating voltage. Refer to

Section 6.0

“AC/DC

Characteristics

Timing

Requirements for Program/Verify Test Mode”

for

additional hardware parameters.

2.2

Pin Diagrams

The pin diagrams for the PIC18F2XK20/4XK20 family

are shown in Figure 2-3 and Figure 2-4.

TABLE 2-1:

Pin Name

PIN DESCRIPTIONS (DURING PROGRAMMING): PIC18F2XK20/4XK20

During Programming

Pin Name

Pin Type

I/O

Programming Enable

Power Supply

Ground

Low-Voltage ICSP™ input when LVP Configuration bit equals ‘1’

(1)

Serial Clock

Serial Data

Pin Description

MCLR/V

/RE3

(2)

RB5

RB6

RB7

PGM

PGC

PGD

Legend:

I = Input, O = Output, P = Power

Note 1:

See Figure 5-1 for more information.

All power supply (V

) and ground (V

) pins must be connected.

2009 Microchip Technology Inc.

Advance Information

DS41297F-page 1

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