Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

Preview PDF HTML

PIC16F873A Datasheet(PDF) 8 Page - Microchip Technology

Part # PIC16F873A
Description  28/40/44-Pin Enhanced Flash Microcontrollers
Download  234 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC16F873A Datasheet(HTML) 8 Page - Microchip Technology

Back Button PIC16F873A Datasheet HTML 4Page - Microchip Technology PIC16F873A Datasheet HTML 5Page - Microchip Technology PIC16F873A Datasheet HTML 6Page - Microchip Technology PIC16F873A Datasheet HTML 7Page - Microchip Technology PIC16F873A Datasheet HTML 8Page - Microchip Technology PIC16F873A Datasheet HTML 9Page - Microchip Technology PIC16F873A Datasheet HTML 10Page - Microchip Technology PIC16F873A Datasheet HTML 11Page - Microchip Technology PIC16F873A Datasheet HTML 12Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 234 page
background image
PIC16F87XA
DS39582B-page 6
 2003 Microchip Technology Inc.
FIGURE 1-1:
PIC16F873A/876A BLOCK DIAGRAM
Flash
13
Data Bus
8
14
Program
Bus
Instruction reg
Program Counter
8 Level Stack
(13-bit)
RAM
File
Registers
Direct Addr
7
RAM Addr(1)
9
Addr MUX
Indirect
Addr
FSR reg
Status reg
MUX
ALU
W reg
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Instruction
Decode &
Control
Timing
Generation
OSC1/CLKI
OSC2/CLKO
MCLR
VDD, VSS
PORTA
PORTB
PORTC
RA4/T0CKI/C1OUT
RA5/AN4/SS/C2OUT
RB0/INT
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
8
8
Brown-out
Reset
Note 1: Higher order bits are from the Status register.
USART
CCP1,2
Synchronous
10-bit A/D
Timer0
Timer1
Timer2
Serial Port
RA3/AN3/VREF+
RA2/AN2/VREF-/CVREF
RA1/AN1
RA0/AN0
8
3
Data EEPROM
RB1
RB2
RB3/PGM
RB4
RB5
RB6/PGC
RB7/PGD
In-Circuit
Debugger
Low-Voltage
Programming
Comparator
Voltage
Reference
Device
Program Flash
Data Memory
Data EEPROM
PIC16F873A
4K words
192 Bytes
128 Bytes
PIC16F876A
8K words
368 Bytes
256 Bytes
Program
Memory


Similar Part No. - PIC16F873A

ManufacturerPart #DatasheetDescription
logo
Microchip Technology		 PIC16F873A MICROCHIP-PIC16F873A Datasheet
3Mb / 234P		    28/40-pin Enhanced FLASH Microcontrollers
2003
PIC16F873A MICROCHIP-PIC16F873A Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
11/29/12 2001-2013
PIC16F873A MICROCHIP-PIC16F873A Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
07/28/03
PIC16F873A MICROCHIP-PIC16F873A Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
11/29/12
PIC16F873A-IP MICROCHIP-PIC16F873A-IP Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
07/28/03
More results

Similar Description - PIC16F873A

ManufacturerPart #DatasheetDescription
logo
Microchip Technology		 PIC16LF876A-I MICROCHIP-PIC16LF876A-I Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
11/29/12
PIC16LF877A-I MICROCHIP-PIC16LF877A-I Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
07/28/03
PIC16F876AT-I-SO MICROCHIP-PIC16F876AT-I-SO Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
11/29/12
PIC16F877A-IL MICROCHIP-PIC16F877A-IL Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
11/29/12
PIC16F877AT-I-PTG MICROCHIP-PIC16F877AT-I-PTG Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
11/29/12
PIC16F877A-I-PT MICROCHIP-PIC16F877A-I-PT Datasheet
4Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
07/28/03
PIC16F87XA MICROCHIP-PIC16F87XA_13 Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
11/29/12 2001-2013
PIC16F876A-ISP MICROCHIP-PIC16F876A-ISP Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
11/29/12
PIC16F873A-ISP MICROCHIP-PIC16F873A-ISP Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
2001-2013
PIC16F877A-E MICROCHIP-PIC16F877A-E Datasheet
2Mb / 234P		    28/40/44-Pin Enhanced Flash Microcontrollers
07/28/03
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com