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Part: 16F916-I/ML
Category:
Microcontrollers
Description: Flash-Based, 8-Bit CMOS MCUs With Nanowatt Technology
Company: Microchip Technology, Inc.
Datasheet: Download 16F916-I/ML datasheet File size : 193 kB
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Datasheet text preview:
PIC16F91X Data Sheet
28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
2004 Microchip Technology Inc.
Preliminary
DS41250A
Note the following details of the code protection feature on Microchip devices: · · Microchip products meet the specification contained in their particular Microchip Data Sheet. Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip's Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. Microchip is willing to work with the customer who is concerned about the integrity of their code. Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as "unbreakable."
·
· ·
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip's code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.
Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. No representation or warranty is given and no liability is assumed by Microchip Technology Incorporated with respect to the accuracy or use of such information, or infringement of patents or other intellectual property rights arising from such use or otherwise. Use of Microchip's products as critical components in life support systems is not authorized except with express written approval by Microchip. No licenses are conveyed, implicitly or otherwise, under any intellectual property rights.
Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC, KEELOQ, microID, MPLAB, PIC, PICmicro, PICSTART, PRO MATE, PowerSmart, rfPIC, and SmartShunt are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. AmpLab, FilterLab, MXDEV, MXLAB, PICMASTER, SEEVAL, SmartSensor and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A. Analog-for-the-Digital Age, Application Maestro, dsPICDEM, dsPICDEM.net, dsPICworks, ECAN, ECONOMONITOR, FanSense, FlexROM, fuzzyLAB, In-Circuit Serial Programming, ICSP, ICEPIC, Migratable Memory, MPASM, MPLIB, MPLINK, MPSIM, PICkit, PICDEM, PICDEM.net, PICLAB, PICtail, PowerCal, PowerInfo, PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel and Total Endurance 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. © 2004, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper.
Microchip received ISO/TS-16949:2002 quality system certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona and Mountain View, California in October 2003. The Company's quality system processes and procedures are for its PICmicro® 8-bit MCUs, KEELOQ® code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip's quality system for the design and manufacture of development systems is ISO 9001:2000 certified.
DS41250A-page ii
Preliminary
2004 Microchip Technology Inc.
PIC16F91X
28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
High-Performance RISC CPU
· Only 35 instructions to learn: - All single-cycle instructions except branches · Operating speed: - DC 20 MHz oscillator/clock input - DC 200 ns instruction cycle · Program Memory Read (PMR) capability · Interrupt capability · 8-level deep hardware stack · Direct, Indirect and Relative Addressing modes
Low-Power Features
· Standby Current: - 1 nA @ 2.0V, typical · Operating Current: - 8.5 µA @ 32 kHz, 2.0V, typical - 100 µA @ 1 MHz, 2.0V, typical · Watchdog Timer Current: - 1 µA @ 2.0V, typical
Peripheral Features
· Liquid Crystal Display module: - Up to 24 segment drivers - Four commons · Up to 35 I/O pins and 1 input-only pin: - High-current source/sink for direct LED drive - Interrupt-on-pin change - Individually programmable weak pull-ups · In-Circuit Serial ProgrammingTM (ICSPTM) via two pins · Analog comparator module with: - Two analog comparators - Programmable on-chip voltage reference (CVREF) module (% of VDD) - Comparator inputs and outputs externally accessible · A/D Converter: - 10-bit resolution and up to 8 channels · Timer0: 8-bit timer/counter with 8-bit programmable prescaler · Enhanced Timer1: - 16-bit timer/counter with prescaler - External Gate Input mode - Option to use OSC1 and OSC2 as Timer1 oscillator if INTOSCIO or LP mode is selected · Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler · Addressable Universal Synchronous Asynchronous Receiver Transmitter (AUSART) · Up to 2 Capture, Compare, PWM modules: - 16-bit Capture, max. resolution 12.5 ns - 16-bit Compare, max. resolution 200 ns - 10-bit PWM, max. frequency 20 kHz · Synchronous Serial Port (SSP) with I2CTM
Special Microcontroller Features
· Precision Internal Oscillator: - Factory calibrated to ±1% - Software selectable frequency range of 8 MHz to 32 kHz - Software tunable - Two-Speed Start-up mode - Crystal fail detect for critical applications - Clock mode switching during operation for power savings · Power-saving Sleep mode · Wide operating voltage range (2.0V-5.5V) · Industrial and Extended temperature range · Power-on Reset (POR) · Power-up Timer (PWRT) and Oscillator Start-up Timer (OST) · Brown-out Reset (BOR) with software control option · Enhanced Low-Current Watchdog Timer (WDT) with on-chip oscillator (software selectable nominal 268 seconds with full prescaler) with software enable · Multiplexed Master Clear with pull-up/input pin · Programmable code protection · High-Endurance Flash/EEPROM cell: - 100,000 write Flash endurance - 1,000,000 write EEPROM endurance - Flash/Data EEPROM retention: > 40 years
2004 Microchip Technology Inc.
Preliminary
DS 41250A- page 1
PIC16F91X
Program Memory Device Flash (words) PIC16F913 PIC16F914 PIC16F916 PIC16F917 4096 4096 8192 8192 SRAM (bytes) 256 256 352 352 EEPROM (bytes) 256 256 256 256 25 35 25 35 Data Memory I/O 10-bit A/D (ch) 5 8 5 8 LCD (segment drivers) 16 24 16 24
CCP
Timers 8/16-bit 2/1 2/1 2/1 2/1
1 2 1 2
Pin Diagrams PIC16F914/917, 40-Pin
40-pin PDIP
RE3/MCLR/VPP RA0/AN0/C1-/SEG12 RA1/AN1/C2-/SEG7 RA2/AN2/C2+/VREF-/COM2 RA3/AN3/C1+/VREF+/SEG15 RA4/C1OUT/T0CK1/SEG4 RA5/AN4/C2OUT/SS/SEG5 RE0/AN5/SEG21 RE1/AN6/SEG22 RE2/AN7/SEG23 VDD VSS RA7/OSC1/CLKI/T1OSI RA6/OSC2/CLKO/T1OSO RC0/VLCD1 RC1/VLCD2 RC2/VLCD3 RC3/SEG6 R D 0 / C O M3 RD1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 RB7/ICSPDAT/ICDDAT/SEG13 RB6/ICSPCLK/ICDCK/SEG14 RB5/COM1 RB4/COM0 RB3/SEG3 RB2/SEG2 RB1/SEG1 RB0/INT/SEG0 VDD VSS RD7/SEG20 RD6/SEG19 RD5/SEG18 RD4/SEG17 RC7/RX/DT/SDI/SDA/SEG8 RC6/TX/CK/SCK/SCL/SEG9 RC5/T1CKI/CCP1/SEG10 RC4/T1G/SDO/SEG11 RD3/SEG16 RD2/CCP 2
DS4125 0A-page 2
Preliminary
PIC16F914/917
2004 Microchip Technology Inc.
PIC16F91X
Pin Diagrams PIC16F913/916, 28-Pin
28-pin PDIP, SOIC, SSOP
RE3/MCLR/VPP RA0/ AN0/ C1-/ SE G 1 2 RA1/ AN1/ C2-/ SE G 7 RA2/AN2/C2+/VREF-/COM2 RA3/AN3/C1+/VREF+/COM3/SEG15 RA4/C1OUT/T0CK1/SEG4 RA5/AN4/C2OUT/SS/SEG5 VSS RA7/OSC1/CLKI/T1OSI RA6/OSC2/CLKO/T1OSO RC0/VLCD1 RC1/VLCD2 RC2/VLCD3 RC3/SEG6
1 2 3 4 5 6 7 8 9 10 11 12 13 14
28 27 26 25 24 23 22 21 20 19 18 17 16 15
RB7/ICSPDAT/ICDDAT/SEG13 RB6/ICSPCLK/ICDCK/SEG14 RB5/COM1 RB4/COM0 RB3/SEG3 RB2/SEG2 RB1/SEG1 RB0/INT/SEG0 VDD VSS RC7/RX/DT/SDI/SDA/SEG8 RC6/TX/CK/SCK/SCL/SEG9 RC5/T1CKI/CCP1/SEG10 RC4/T1G/SDO/SEG11
PIC16F913/916
RB7/ICSPDAT/ICDDAT/SEG13
RB6/ICSPCLK/ICDCK/SEG14
28-pin QFN
RA0/AN0/C1-/SEG12
RA1/AN1/C2-/SEG7
RE3/MCLR/VPP
RB5/COM1
28 27
26 25 24 23
22
RB4/COM0
RA2/AN2/C2+/VREF-/COM2 RA3/AN3/C1+/VREF+/COM3/SEG15 RA4/C1OUT/T0CK1/SEG4 RA5/AN4/C2OUT/SS/SEG5 VSS RA7/OSC1/CLKI/T1OSI RA6/OSC2/CLKO/T1OSO
1 2 3 4 5 6 7 8 9
21 20 19 PIC16F913/916 18 17 16 15
RB3/SEG3 RB2/SEG2 RB1/SEG1 RB0/INT/SEG0 VDD VSS RC7/RX/DT/SDI/SDA/SEG8
10
11
12 RC4/T1G/SDO/SEG11
13 RC5/T1CKI/CCP1/SEG10
2004 Microchip Technology Inc.
Preliminary
RC6/TX/CK/SCK/SCL/SEG9
RC0/VLCD1
RC1/VLCD2
RC2/VLCD3
RC3/SEG6
14
DS 41250A - page 3
Others parts begin by 16
16-1 16-2
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