PIC18F4450-I/PT Microchip Technology, PIC18F4450-I/PT Datasheet

PIC18F4450-I/PT

Manufacturer Part Number

PIC18F4450-I/PT

Description

IC PIC MCU FLASH 8KX16 44TQFP

Manufacturer

Microchip Technology

Series

PIC® 18Fr

Datasheets

1.PIC18F2221-ISO.pdf (46 pages)

2.PIC18F2450-ISO.pdf (324 pages)

3.PIC18F2450-ISO.pdf (6 pages)

4.PIC18F2450-ISO.pdf (8 pages)

5.PIC18F2450-ISO.pdf (4 pages)

6.PIC18F2450-ISO.pdf (4 pages)

7.PIC18F4450-IP.pdf (322 pages)

Specifications of PIC18F4450-I/PT

Program Memory Type

FLASH

Program Memory Size

16KB (8K x 16)

Package / Case

44-TQFP, 44-VQFP

Core Processor

PIC

Core Size

8-Bit

Speed

48MHz

Connectivity

UART/USART, USB

Peripherals

Brown-out Detect/Reset, HLVD, POR, PWM, WDT

Number Of I /o

Ram Size

768 x 8

Voltage - Supply (vcc/vdd)

4.2 V ~ 5.5 V

Data Converters

A/D 13x10b

Oscillator Type

Internal

Operating Temperature

-40°C ~ 85°C

Processor Series

PIC18F

Core

PIC

Data Bus Width

8 bit

Data Ram Size

768 B

Interface Type

EUSART/USB

Maximum Clock Frequency

48 MHz

Number Of Programmable I/os

Number Of Timers

Operating Supply Voltage

2 V to 5.5 V

Maximum Operating Temperature

+ 85 C

Mounting Style

Through Hole

3rd Party Development Tools

52715-96, 52716-328, 52717-734, 52712-325, EWPIC18

Development Tools By Supplier

PG164130, DV164035, DV244005, DV164005, PG164120, DM163025, DV164136

Minimum Operating Temperature

- 40 C

On-chip Adc

13-ch x 10-bit

Height

1 mm

Length

10 mm

Supply Voltage (max)

5.5 V

Supply Voltage (min)

2 V

Width

10 mm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

For Use With

DM163025 - PIC DEM FULL SPEED USB DEMO BRD444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP

Eeprom Size

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

PIC18F4450-I/PT

Manufacturer:

Microchip Technology

Quantity:

10 000

Current page: 1 of 4
Download datasheet (71Kb)

The PIC18F2450/4450 Rev. A4 parts you have

received conform functionally to the Device Data Sheet

(DS39760D), except for the anomalies described

below. Any Data Sheet Clarification issues related to

the PIC18F2450/4450 will be reported in a separate

Data Sheet errata. Please check the Microchip web site

for any existing issues.

The

PIC18F2450/4450 devices with these Device/Revision

IDs:

All of the issues listed here will be addressed in future

revisions of the PIC18F2450/4450 silicon.

The Device IDs (DEVID1 and DEVID2) are located at

addresses

configuration space. They are shown in binary in the

format “DEVID2 DEVID1”.

Part Number

PIC18F2450

PIC18F4450

following

3FFFFEh:3FFFFFh

silicon

PIC18F2450/4450 Rev. A4 Silicon Errata

0010 0100 001

0010 0100 000

Device ID

errata

apply

the

Revision ID

0 0011

PIC18F2450/4450

only

device’s

1. Module: Enhanced Universal

In rare situations when interrupts are enabled,

unexpected results may occur if:

• The EUSART is disabled (the SPEN bit,

• The EUSART is re-enabled (RCSTA <7> = 1)

• A two-cycle instruction is executed

Work around

Add a 2-T

Disable

PIE1<5>, = 0).

Disable the EUSART (RCSTA <7>, = 0).

Re-enable the EUSART (RCSTA <7> = 1).

Re-enable Receive Interrupts (PIE1<5> = 1).

(This is the first T

Execute an NOP instruction.

(This is the second T

Date Codes that pertain to this issue:

All engineering and production devices.

RCSTA <7>, = 0)

Receive

Synchronous Asynchronous

Receiver Transmitter (EUSART)

delay after re-enabling the EUSART.

delay.)

Interrupts

delay.)

DS80421A-page 1

(RCIE

bit,

Related parts for PIC18F4450-I/PT

PIC18F4450-I/PT Summary of contents

Page 1

... PIC18F2450/4450 devices with these Device/Revision IDs: Part Number Device ID PIC18F2450 0010 0100 001 PIC18F4450 0010 0100 000 The Device IDs (DEVID1 and DEVID2) are located at addresses 3FFFFEh:3FFFFFh in configuration space. They are shown in binary in the format “DEVID2 DEVID1”. All of the issues listed here will be addressed in future revisions of the PIC18F2450/4450 silicon. © ...

Page 2

Page 3

... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 4

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2008 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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