PIC16F54/57/59 18/20/40-Pin Flash Microcontroller Product Brief High Performance RISC CPU: • Only 33 single-word instructions to learn • All instructions are single-cycle except for program branches which are two-cycle • Two-level deep hardware stack • Direct, Indirect and Relative Addressing modes for data and instructions • Operating speed: - DC – 20 MHz clock speed - DC – 200 ns instruction cycle time • On-chip Flash Program Memory: - 512 x 12 on PIC16F54 - 2048 x 12 on PIC16F57 - 2048 x 12 on PIC16F59 • General Purpose Registers (SRAM): - 25 x 8 on PIC16F54 - 72 x 8 on PIC16F57 - 134 x 8 on PIC16F59 Special Microcontroller Features: • Power-on Reset (POR) • Device Reset Timer (DRT) • Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation • Programmable code protection • Power-saving Sleep mode • In-Circuit Serial Programmable™ (ICSP™) via two external pin connections. • Selectable oscillator options: - RC: Low-cost RC oscillator - XT: Standard crystal/resonator - HS: High-speed crystal/resonator - LP: Power-saving, low-frequency crystal Program Memory • Packages: - 18-pin PDIP and SOIC for PIC16F54 - 20-pin SSOP for PIC16F54 - 28-pin PDIP, SOIC and SSOP for PIC16F57 - 40-pin PDIP for PIC16F59 - 44-pin TQFP for PIC16F59 Low-Power Features: • Operating Current: - 170 µA @ 2V, 4 MHz, typical - 15 µA @ 2V, 32 kHz, typical • Standby Current: - 500 nA @ 2V, typical Peripheral Features: • 12/20/32 I/O pins: - Individual direction control - High current sink/source • 8-bit real-time clock/counter (TMR0) with 8-bit programmable prescaler CMOS Technology: • Wide operating voltage range: - Industrial: 2.0V to 5.5V - Extended: 2.0V to 5.5V • Wide temperature range: - Industrial: -40°C to 85°C - Extended: -40°C to 125°C • High endurance Flash: - 100K write/erase cycles - > 40 year retention Data Memory Device I/O FLASH (words) SRAM (bytes) Timers 8-bit PIC16F54 512 25 12 1 PIC16F57 2048 72 20 1 PIC16F59 2048 134 32 1 2004 Microchip Technology Inc. Advance Information DS41201B-page 1 PIC16F54/57/59 Pin Diagrams PDIP, SOIC •1 2 3 4 5 6 7 8 9 PIC16F54 18 17 16 15 14 13 12 11 10 RA1 RA0 OSC1/CLKIN OSC2/CLKOUT VDD RB7 RB6 RB5 RB4 SSOP RA2 RA3 T0CKI MCLR/VPP VSS VSS RB0 RB1 RB2 RB3 DS41201B-page 2 T0CKI •1 28 MCLR/VPP VDD N/C 2 27 OSC1/CLKIN 3 26 Vss 4 25 OSC2/CLKOUT RC7 24 RC6 23 N/C 5 RA0 6 RA1 7 RA2 8 21 RC5 RC4 RC3 RA3 9 20 RC2 RB0 10 19 RC1 RB1 11 18 RC0 RB2 12 17 RB7 RB3 13 16 RB6 RB4 14 15 RB5 PIC16F57 RA2 RA3 T0CKI MCLR/VPP VSS RB0 RB1 RB2 RB3 PDIP, SOIC 22 SSOP •1 2 3 4 5 6 7 8 9 10 PIC16F54 20 19 18 17 16 15 14 13 12 11 RA1 RA0 OSC1/CLKIN OSC2/CLKOUT VDD VDD RB7 RB6 RB5 RB4 VSS T0CKI VDD VDD RA0 RA1 RA2 RA3 RB0 RB1 RB2 RB3 RB4 VSS Advance Information •1 2 3 4 5 6 7 8 9 10 11 12 13 14 PIC16F57 28 27 26 25 24 23 22 21 20 19 18 17 16 15 MCLR/VPP OSC1/CLKIN OSC2/CLKOUT RC7 RC6 RC5 RC4 RC3 RC2 RC1 RC0 RB7 RB6 RB5 2004 Microchip Technology Inc. PIC16F54/57/59 Pin Diagrams (Continued) PDIP, 0.600” •1 40 T0CKI RA1 RA2 2 39 RE7 3 38 RA3 4 37 RE6 RE5 GND RB0 5 36 RE4 6 35 RB1 7 34 VDD OSC1/CLKIN RB2 8 33 OSC2/CLKOUT RB3 9 32 RD7 RB4 10 31 RD6 RB5 11 30 RD5 RB6 12 29 RD4 RB7 13 28 RD3 MCLR/VPP 14 27 VDD 15 26 RD2 RD1 RC0 16 25 GND RC1 17 24 RD0 RC2 18 23 RC7 RC3 19 22 RC6 RC4 20 21 RC5 RA3 RA2 RA1 RA0 T0CKI RE7 RE6 RE5 RE4 VDD VDD PIC16F59 RA0 44 43 42 41 40 39 38 37 36 35 34 44-Pin TQFP PIC16F59 33 32 31 30 29 28 27 26 25 24 23 12 13 14 15 16 17 18 19 20 21 22 1 2 3 4 5 6 7 8 9 10 11 OSC1/CLKIN OSC2/CLKOUT RD7 RD6 RD5 RD4 RD3 RD2 RD1 GND GND VDD VDD RC0 RC1 RC2 RC3 RC4 RC5 RC6 RC7 RD0 GND GND RB0 RB1 RB2 RB3 RB4 RB5 RB6 RB7 MCLR/VPP 2004 Microchip Technology Inc. Advance Information DS41201B-page 3 PIC16F54/57/59 NOTES: DS41201B-page 4 Advance Information 2004 Microchip Technology Inc. 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. 2004 Microchip Technology Inc. Advance Information DS41201B-page 5 WORLDWIDE SALES AND SERVICE AMERICAS China - Beijing Korea Corporate Office Unit 706B Wan Tai Bei Hai Bldg. No. 6 Chaoyangmen Bei Str. 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