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

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

PIC16F874-20/PQ

Manufacturer Part Number
PIC16F874-20/PQ
Description
IC, 8BIT MCU, PIC16F, 20MHZ, MQFP-44
Manufacturer
Microchip Technology
Series
PIC® 16Fr

Specifications of PIC16F874-20/PQ

Controller Family/series
PIC16F
No. Of I/o's
33
Eeprom Memory Size
128Byte
Ram Memory Size
192Byte
Cpu Speed
20MHz
No. Of Timers
3
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
33
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
33
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
8
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
Part Number:
PIC16F874-20/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC16F874-20/PQ
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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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