PIC16F874-20/PQ Microchip Technology, PIC16F874-20/PQ Datasheet

PIC16F874-20/PQ

Manufacturer Part Number

PIC16F874-20/PQ

Description

IC, 8BIT MCU, PIC16F, 20MHZ, MQFP-44

Manufacturer

Microchip Technology

Series

PIC® 16Fr

Datasheets

1.PIC16F616T-ISL.pdf (8 pages)

2.PIC16F688T-ISL.pdf (688 pages)

3.PIC16F873-04SO.pdf (218 pages)

4.PIC16F873-04SO.pdf (5 pages)

5.PIC16F873-04SO.pdf (5 pages)

Specifications of PIC16F874-20/PQ

Controller Family/series

PIC16F

No. Of I/o's

Eeprom Memory Size

128Byte

Ram Memory Size

192Byte

Cpu Speed

20MHz

No. Of Timers

Core Size

8 Bit

Program Memory Size

4 Kwords

Core Processor

PIC

Speed

20MHz

Connectivity

I²C, SPI, UART/USART

Peripherals

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

Number Of I /o

Program Memory Type

FLASH

Eeprom Size

128 x 8

Ram Size

192 x 8

Voltage - Supply (vcc/vdd)

4 V ~ 5.5 V

Data Converters

A/D 8x10b

Oscillator Type

External

Operating Temperature

0°C ~ 70°C

Package / Case

44-MQFP, 44-PQFP

Processor Series

PIC16F

Core

PIC

Data Bus Width

8 bit

Data Ram Size

192 B

Interface Type

MSSP, PSP, USART

Maximum Clock Frequency

20 MHz

Number Of Programmable I/os

Number Of Timers

3 bit

Operating Supply Voltage

2 V to 5.5 V

Maximum Operating Temperature

+ 70 C

Mounting Style

SMD/SMT

3rd Party Development Tools

52715-96, 52716-328, 52717-734

Development Tools By Supplier

PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022, DV164120

Minimum Operating Temperature

0 C

On-chip Adc

Data Rom Size

128 B

Height

2 mm

Length

10 mm

Supply Voltage (max)

5.5 V

Supply Voltage (min)

4 V

Width

10 mm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

PIC16F874-20/PQ

Manufacturer:

Microchip Technology

Quantity:

10 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

PIC16F874-20/PQ

Manufacturer:

MICROCHIP/微芯

Quantity:

20 000

Current page: 1 of 8
Download datasheet (231Kb)

Clarifications/Corrections to the Data

Sheet:

In the Device data sheets listed below, the following

clarifications and corrections should be noted. Any

silicon issues related to the Timer1 Module will be

reported in a separate silicon errata. Please check the

Microchip web site for any existing issues.

 2010 Microchip Technology Inc.

PIC12F609

PIC12HV609

PIC12F615

PIC12HV615

PIC12F617

PIC12F629

PIC12F675

PIC12F635

PIC16F636

PIC16F639

PIC12F683

PIC14000

PIC16C62A

PIC16C63

PIC16C64A

PIC16C65A

PIC16C66

PIC16C67

PIC16C62B

PIC16C72A

PIC16C63A

PIC16C65B

PIC16C73B

PIC16C74B

PIC16C72

PIC16C73A

PIC16C74A

PIC16C76

PIC16C77

PIC16C745

PIC16C765

Device

DS41302

DS41190

DS41232

DS41211

DS40122

DS30234

DS35008

DS30605

DS30390

DS41124

Sheet

Data

Timer1 Module Data Sheet Errata

PIC16F716

PIC16F737

PIC16F747

PIC16F767

PIC16F777

PIC16F785

PIC16HV785

PIC16F818

PIC16F819

PIC16F870

PIC16F871

PIC16F872

PIC16F873

PIC16F874

PIC16F876

PIC16F877

PIC16F873A

PIC16F874A

PIC16F876A

PIC16F877A

PIC16F882

PIC16F883

PIC16F884

PIC16F886

PIC16F887

PIC16F913

PIC16F914

PIC16F916

PIC16F917

PIC16F946

Device

TIMER1 MODULE

DS41206

DS30498

DS41249

DS39598

DS30569

DS30221

DS30292

DS39582

DS41291

DS41250

Sheet

Data

PIC18F2321

PIC18F4321

PIC18F2331

PIC18F2431

PIC18F4331

PIC18F4431

PIC18F2439

PIC18F2539

PIC18F4439

PIC18F4539

PIC18F2455

PIC18F2550

PIC18F4455

PIC18F4550

PIC18F2480

PIC18F4480

PIC18F4580

PIC18F2510

PIC18F2610

PIC18F4510

PIC18F4610

PIC18F2520

PIC18F4520

PIC18F2585

PIC18F2680

PIC18F4585

PIC18F4680

PIC18F2620

PIC18F4620

Device

DS39689

DS39616

DS30485

DS39632

DS39637

DS39636

DS39631

DS39625

DS39626

Sheet

Data

PIC18F6585

PIC18F6680

PIC18F8585

PIC18F8680

PIC18F24J10

PIC18F25J10

PIC18F44J10

PIC18F45J10

PIC18F63J11

PIC18F64J11

PIC18F65J11

PIC18F83J11

PIC18F84J11

PIC18F85J11

PIC18F63J90

PIC18F64J90

PIC18F65J90

PIC18F83J90

PIC18F84J90

PIC18F85J90

PIC18F65J10

PIC18F65J15

PIC18F66J10

PIC18F66J15

PIC18F67J10

PIC18F85J10

PIC18F85J15

PIC18F86J10

PIC18F85J15

PIC18F87J10

Device

DS80329B-page 1

DS30491

DS39682

DS39774

DS39770

DS39663

Sheet

Data

Related parts for PIC16F874-20/PQ

PIC16F874-20/PQ Summary of contents

Page 1

... PIC12F683 DS41211 PIC16F870 PIC14000 DS40122 PIC16F871 PIC16C62A PIC16F872 PIC16C63 PIC16F873 PIC16C64A PIC16F874 DS30234 PIC16C65A PIC16F876 PIC16C66 PIC16F877 PIC16C67 PIC16F873A PIC16C62B PIC16F874A DS35008 PIC16C72A PIC16F876A PIC16C63A PIC16F877A PIC16C65B PIC16F882 DS30605 PIC16C73B PIC16F883 PIC16C74B PIC16F884 PIC16C72 PIC16F886 PIC16C73A PIC16F887 PIC16C74A DS30390 PIC16F913 PIC16C76 ...

Page 2

... DS39646 PIC18F8527 DS41159 PIC18F8622 PIC18F8627 PIC18F8722 DS39605 DS39758 DS39599 Data Device Sheet PIC18F66J50 PIC18F66J55 PIC18F67J50 DS39775 PIC18F85J50 PIC18F85J55 PIC18F87J50 PIC18F66J11 PIC18F66J16 PIC18F67J11 DS39778 PIC18F86J11 PIC18F86J16 PIC18F87J11 PIC18F66J60 PIC18F66J65 PIC18F67J60 PIC18F86J60 PIC18F86J65 DS39762 PIC18F87J60 PIC18F96J60 PIC18F96J65 PIC18F97J60  2010 Microchip Technology Inc. ...

Page 3

... BSF T1CON,TMR1ON ;Timer1 on Critical Timing of code sequence for instructions following last write to TMR1L or TMR1H.  2010 Microchip Technology Inc. TIMER1 MODULE In PIC18 devices not possible to reliably update Timer1 in a low-priority interrupt. A high- priority interrupt could occur at any time and unexpectedly delay the TMR1 update ...

Page 4

... Timer1 before increments. ;Add reload value for low byte ;if this generates a carry then ;modify the reload value for the high byte. ;Reload Timer1 high byte. ;Reload Timer1 low byte. ;Timer1 off. ;Select external crystal. ;Timer1 on.  2010 Microchip Technology Inc. ...

Page 5

... REVISION HISTORY Rev A Document (7/2007) Initial release of this errata. Rev B Document (03/2010) Added PIC12F617 device to the Clarifications/ Corrections to the Data Sheet section.  2010 Microchip Technology Inc. TIMER1 MODULE DS80329B-page 5 ...

Page 6

... TIMER1 MODULE NOTES: DS80329B-page 6  2010 Microchip Technology Inc. ...

Page 7

... PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, 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 8

... Fax: 886-3-6578-370 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  2010 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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